{"id":1544,"date":"2025-06-15T15:16:30","date_gmt":"2025-06-15T15:16:30","guid":{"rendered":"https:\/\/linuxjk.cn\/?p=1544"},"modified":"2025-11-09T16:12:00","modified_gmt":"2025-11-09T08:12:00","slug":"prometheus","status":"publish","type":"post","link":"https:\/\/linuxjk.cn\/?p=1544","title":{"rendered":"prometheus"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1544\" class=\"elementor elementor-1544\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7791a0f e-flex e-con-boxed e-con e-parent\" data-id=\"7791a0f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-33cdd93 elementor-widget elementor-widget-text-editor\" data-id=\"33cdd93\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<pre>metrics:<a href=\"http:\/\/114.55.148.180:9100\/metrics\">114.55.148.180:9100\/metrics<\/a>\n\ngrafana:<a href=\"http:\/\/114.55.148.180:3001\/\">http:\/\/114.55.148.180:3001\/<\/a>\n\nprometheus:<a href=\"http:\/\/114.55.148.180:9090\/\">http:\/\/114.55.148.180:9090\/<\/a><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97e5ee8 elementor-widget elementor-widget-text-editor\" data-id=\"97e5ee8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 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>\u7b2c\u4e8c\u90e8\u5206\uff1a\u5728 CentOS 9 \u4e0a\u91cd\u65b0\u5b89\u88c5 Docker<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#%E7%AC%AC%E4%B8%89%E9%83%A8%E5%88%86%EF%BC%9A%E4%BD%BF%E7%94%A8_Docker_%E9%83%A8%E7%BD%B2_Prometheus_%E7%9B%91%E6%8E%A7%E6%A0%88\" >\u7b2c\u4e09\u90e8\u5206\uff1a\u4f7f\u7528 Docker \u90e8\u7f72 Prometheus \u76d1\u63a7\u6808<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#%E6%AD%A5%E9%AA%A4_1%EF%BC%9A%E5%88%9B%E5%BB%BA%E7%9B%AE%E5%BD%95%E5%92%8C%E9%85%8D%E7%BD%AE%E6%96%87%E4%BB%B6\" >\u6b65\u9aa4 1\uff1a\u521b\u5efa\u76ee\u5f55\u548c\u914d\u7f6e\u6587\u4ef6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#%E5%88%9B%E5%BB%BA%E8%87%AA%E5%AE%9A%E4%B9%89%E7%BD%91%E7%BB%9C\" >\u521b\u5efa\u81ea\u5b9a\u4e49\u7f51\u7edc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#%E6%AD%A5%E9%AA%A4_2%EF%BC%9A%E9%83%A8%E7%BD%B2_Node-Exporter\" >\u6b65\u9aa4 2\uff1a\u90e8\u7f72 Node-Exporter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#%E6%AD%A5%E9%AA%A4_3%EF%BC%9A%E9%83%A8%E7%BD%B2_Prometheus\" >\u6b65\u9aa4 3\uff1a\u90e8\u7f72 Prometheus<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#%E4%BF%AE%E6%94%B9%E9%85%8D%E7%BD%AE%E6%96%87%E4%BB%B6%E5%90%8E%E9%87%8D%E5%90%AF%E6%9C%8D%E5%8A%A1%E5%B0%B1%E9%9C%80%E8%A6%81%E6%89%A7%E8%A1%8C%E4%BB%A5%E4%B8%8B%E5%91%BD%E4%BB%A4\" >\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u540e\u91cd\u542f\u670d\u52a1\u5c31\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#%E5%A6%82%E6%9E%9C%E9%9C%80%E8%A6%81%E4%BF%AE%E6%94%B9%E5%AE%B9%E5%99%A8%E7%9A%84%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0%EF%BC%88%E5%A6%82%E6%B7%BB%E5%8A%A0_-user%E3%80%81-network_%E7%AD%89%EF%BC%89%EF%BC%9A\" >\u5982\u679c\u9700\u8981\u4fee\u6539\u5bb9\u5668\u7684\u542f\u52a8\u53c2\u6570\uff08\u5982\u6dfb\u52a0 --user\u3001--network \u7b49\uff09\uff1a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#%E6%AD%A5%E9%AA%A4_4%EF%BC%9A%E9%83%A8%E7%BD%B2_Grafana\" >\u6b65\u9aa4 4\uff1a\u90e8\u7f72 Grafana<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#%E7%AC%AC%E5%9B%9B%E9%83%A8%E5%88%86%EF%BC%9A%E8%AE%BF%E9%97%AE%E5%92%8C%E9%AA%8C%E8%AF%81%E6%9C%8D%E5%8A%A1\" >\u7b2c\u56db\u90e8\u5206\uff1a\u8bbf\u95ee\u548c\u9a8c\u8bc1\u670d\u52a1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#Prom_QL%E8%AF%AD%E5%8F%A5\" >Prom QL\u8bed\u53e5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#_1_prometheus_metrics_type\" >\u00a0\u00a0\u00a0 1 prometheus metrics type<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#2_PromQL%E5%88%9D%E4%BD%93%E9%AA%8C\" >2 PromQL\u521d\u4f53\u9a8c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/linuxjk.cn\/?p=1544\/#3_Prometheus%E5%B8%B8%E7%94%A8%E7%9A%84%E5%87%BD%E6%95%B0\" >3 Prometheus\u5e38\u7528\u7684\u51fd\u6570<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"docker%E9%83%A8%E7%BD%B2promrtheus%E4%B8%8Egrafana\"><\/span>docker\u90e8\u7f72promrtheus\u4e0egrafana<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"md-end-block md-heading md-focus\"><span class=\"ez-toc-section\" id=\"%E7%AC%AC%E4%B8%80%E9%83%A8%E5%88%86%EF%BC%9A%E5%BD%BB%E5%BA%95%E6%B8%85%E9%99%A4%E5%BD%93%E5%89%8D_Docker_%E7%8E%AF%E5%A2%83\"><\/span><span class=\"md-plain md-expand\">\u7b2c\u4e00\u90e8\u5206\uff1a\u5f7b\u5e95\u6e05\u9664\u5f53\u524d Docker \u73af\u5883<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3><ol class=\"ol-list\" start=\"\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u505c\u6b62\u6240\u6709\u5bb9\u5668<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\">docker <span class=\"cm-builtin\">stop<\/span> <span class=\"cm-quote\">$(docker ps -aq)<\/span><\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u5220\u9664\u6240\u6709\u5bb9\u5668<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\">docker <span class=\"cm-builtin\">rm<\/span> <span class=\"cm-quote\">$(docker ps -aq)<\/span><\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u5220\u9664\u6240\u6709\u955c\u50cf<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\">docker rmi <span class=\"cm-quote\">$(docker images -q)<\/span><\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u505c\u6b62 Docker \u670d\u52a1<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\">systemctl <span class=\"cm-builtin\">stop<\/span> docker<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u5378\u8f7d Docker \u8f6f\u4ef6\u5305<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\">dnf remove docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p md-focus\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u5220\u9664\u6240\u6709 Docker \u6587\u4ef6\u548c\u76ee\u5f55<\/span><\/strong><\/span><span class=\"md-plain\">\uff08\u8fd9\u4e00\u6b65\u4f1a\u5f7b\u5e95\u6e05\u9664\u6240\u6709\u955c\u50cf\u3001\u5bb9\u5668\u3001\u5377\u548c\u7f51\u7edc\u914d\u7f6e\uff09\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-builtin\">rm<\/span> <span class=\"cm-attribute\">-rf<\/span> \/var\/lib\/docker<\/span><br \/><span role=\"presentation\"><span class=\"cm-builtin\">rm<\/span> <span class=\"cm-attribute\">-rf<\/span> \/var\/lib\/containerd<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s\"><strong><span class=\"md-plain\">\uff08\u53ef\u9009\uff09\u5220\u9664 Docker \u7684\u955c\u50cf\u4ed3\u5e93\u914d\u7f6e<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-builtin\">rm<\/span> <span class=\"cm-attribute\">-rf<\/span> \/etc\/docker<\/span><\/pre><\/li><\/ol><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u73b0\u5728\u60a8\u7684\u7cfb\u7edf\u5df2\u7ecf\u662f\u4e00\u4e2a\u5e72\u51c0\u7684\u3001\u6ca1\u6709 Docker \u7684\u73af\u5883\u4e86\u3002<\/span><\/p><div class=\"md-hr md-end-block\" tabindex=\"-1\"><hr \/><\/div><h3 class=\"md-end-block md-heading\"><span class=\"ez-toc-section\" id=\"%E7%AC%AC%E4%BA%8C%E9%83%A8%E5%88%86%EF%BC%9A%E5%9C%A8_CentOS_9_%E4%B8%8A%E9%87%8D%E6%96%B0%E5%AE%89%E8%A3%85_Docker\"><\/span><span class=\"md-plain\">\u7b2c\u4e8c\u90e8\u5206\uff1a\u5728 CentOS 9 \u4e0a\u91cd\u65b0\u5b89\u88c5 Docker<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6211\u4eec\u5c06\u4f7f\u7528\u5b98\u65b9\u63a8\u8350\u7684\u65b9\u5f0f\u5b89\u88c5\u6700\u65b0\u7248\u672c\u7684 Docker\u3002<\/span><\/p><ol class=\"ol-list\" start=\"\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u5b89\u88c5\u5fc5\u8981\u7684\u4f9d\u8d56\u5305<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\">dnf install <span class=\"cm-attribute\">-y<\/span> yum-utils device-mapper-persistent-data lvm2<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u6dfb\u52a0 Docker \u7684\u5b98\u65b9 YUM \u4ed3\u5e93<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\">yum-config-manager <span class=\"cm-attribute\">--add-repo<\/span> https:\/\/download.docker.com\/linux\/centos\/docker-ce.repo<\/span><br \/><span role=\"presentation\"><span class=\"cm-comment\">#\u4f7f\u7528\u8fd9\u4e2a\u4f1a\u51fa\u73b0\u5982\u4e0b\u62a5\u9519<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-comment\">#root@yxy0238:~# yum-config-manager --add-repo #https:\/\/download.docker.com\/linux\/centos\/docker-ce.repo<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-comment\">#Adding repo from: https:\/\/download.docker.com\/linux\/centos\/docker-ce.repo<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-comment\">#Curl error (35): SSL connect error for #https:\/\/download.docker.com\/linux\/centos\/docker-ce.repo [OpenSSL SSL_connect: #Connection reset by peer in connection to download.docker.com:443 ]<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-comment\">#Error: Configuration of repo failed<\/span><\/span><\/pre><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\">root@yxy0238:~<span class=\"cm-comment\"># cat \/etc\/yum.repos.d\/docker-ce.repo<\/span><\/span><br \/><span role=\"presentation\">[docker-ce-stable]<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">name<\/span><span class=\"cm-operator\">=<\/span>Docker CE Stable <span class=\"cm-attribute\">-<\/span> <span class=\"cm-def\">$basearch<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">baseurl<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/<span class=\"cm-def\">$releasever<\/span>\/<span class=\"cm-def\">$basearch<\/span>\/stable<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">enabled<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">1<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgcheck<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">1<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgkey<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/gpg<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\">[docker-ce-stable-debuginfo]<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">name<\/span><span class=\"cm-operator\">=<\/span>Docker CE Stable <span class=\"cm-attribute\">-<\/span> Debuginfo <span class=\"cm-def\">$basearch<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">baseurl<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/<span class=\"cm-def\">$releasever<\/span>\/debug-<span class=\"cm-def\">$basearch<\/span>\/stable<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">enabled<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">0<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgcheck<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">1<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgkey<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/gpg<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\">[docker-ce-stable-source]<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">name<\/span><span class=\"cm-operator\">=<\/span>Docker CE Stable <span class=\"cm-attribute\">-<\/span> Sources<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">baseurl<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/<span class=\"cm-def\">$releasever<\/span>\/source\/stable<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">enabled<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">0<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgcheck<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">1<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgkey<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/gpg<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\">[docker-ce-test]<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">name<\/span><span class=\"cm-operator\">=<\/span>Docker CE Test <span class=\"cm-attribute\">-<\/span> <span class=\"cm-def\">$basearch<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">baseurl<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/<span class=\"cm-def\">$releasever<\/span>\/<span class=\"cm-def\">$basearch<\/span>\/test<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">enabled<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">0<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgcheck<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">1<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgkey<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/gpg<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\">[docker-ce-test-debuginfo]<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">name<\/span><span class=\"cm-operator\">=<\/span>Docker CE Test <span class=\"cm-attribute\">-<\/span> Debuginfo <span class=\"cm-def\">$basearch<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">baseurl<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/<span class=\"cm-def\">$releasever<\/span>\/debug-<span class=\"cm-def\">$basearch<\/span>\/test<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">enabled<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">0<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgcheck<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">1<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgkey<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/gpg<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\">[docker-ce-test-source]<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">name<\/span><span class=\"cm-operator\">=<\/span>Docker CE Test <span class=\"cm-attribute\">-<\/span> Sources<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">baseurl<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/<span class=\"cm-def\">$releasever<\/span>\/source\/test<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">enabled<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">0<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgcheck<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">1<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgkey<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/gpg<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\">[docker-ce-nightly]<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">name<\/span><span class=\"cm-operator\">=<\/span>Docker CE Nightly <span class=\"cm-attribute\">-<\/span> <span class=\"cm-def\">$basearch<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">baseurl<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/<span class=\"cm-def\">$releasever<\/span>\/<span class=\"cm-def\">$basearch<\/span>\/nightly<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">enabled<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">0<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgcheck<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">1<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgkey<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/gpg<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\">[docker-ce-nightly-debuginfo]<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">name<\/span><span class=\"cm-operator\">=<\/span>Docker CE Nightly <span class=\"cm-attribute\">-<\/span> Debuginfo <span class=\"cm-def\">$basearch<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">baseurl<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/<span class=\"cm-def\">$releasever<\/span>\/debug-<span class=\"cm-def\">$basearch<\/span>\/nightly<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">enabled<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">0<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgcheck<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">1<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgkey<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/gpg<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\">[docker-ce-nightly-source]<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">name<\/span><span class=\"cm-operator\">=<\/span>Docker CE Nightly <span class=\"cm-attribute\">-<\/span> Sources<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">baseurl<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/<span class=\"cm-def\">$releasever<\/span>\/source\/nightly<\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">enabled<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">0<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgcheck<\/span><span class=\"cm-operator\">=<\/span><span class=\"cm-number\">1<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-def\">gpgkey<\/span><span class=\"cm-operator\">=<\/span>https:\/\/download.docker.com\/linux\/centos\/gpg<\/span><\/pre><p class=\"md-end-block md-p\">\u00a0<\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u5b89\u88c5 Docker Engine<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\">dnf install <span class=\"cm-attribute\">-y<\/span> docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u542f\u52a8 Docker \u670d\u52a1\u5e76\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\">systemctl <span class=\"cm-builtin\">start<\/span> docker<\/span><br \/><span role=\"presentation\">systemctl enable docker<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u9a8c\u8bc1\u5b89\u88c5\u662f\u5426\u6210\u529f<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\">docker <span class=\"cm-attribute\">--version<\/span><\/span><br \/><span role=\"presentation\">docker run hello-world<\/span><\/pre><\/li><\/ol><div class=\"md-hr md-end-block\" tabindex=\"-1\"><hr \/><\/div><h3 class=\"md-end-block md-heading\"><span class=\"ez-toc-section\" id=\"%E7%AC%AC%E4%B8%89%E9%83%A8%E5%88%86%EF%BC%9A%E4%BD%BF%E7%94%A8_Docker_%E9%83%A8%E7%BD%B2_Prometheus_%E7%9B%91%E6%8E%A7%E6%A0%88\"><\/span><span class=\"md-plain\">\u7b2c\u4e09\u90e8\u5206\uff1a\u4f7f\u7528 Docker \u90e8\u7f72 Prometheus \u76d1\u63a7\u6808<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6211\u4eec\u5c06\u521b\u5efa\u76ee\u5f55\u7ed3\u6784\u3001\u914d\u7f6e\u6587\u4ef6\uff0c\u5e76\u5206\u522b\u542f\u52a8\u4e09\u4e2a\u5bb9\u5668\uff1a<\/span><span class=\"md-pair-s \"><strong><span class=\"md-plain\">Node-Exporter<\/span><\/strong><\/span><span class=\"md-plain\">\uff08\u6536\u96c6\u4e3b\u673a\u6307\u6807\uff09\u3001<\/span><span class=\"md-pair-s \"><strong><span class=\"md-plain\">Prometheus<\/span><\/strong><\/span><span class=\"md-plain\">\uff08\u5b58\u50a8\u548c\u67e5\u8be2\u6307\u6807\uff09\u3001<\/span><span class=\"md-pair-s \"><strong><span class=\"md-plain\">Grafana<\/span><\/strong><\/span><span class=\"md-plain\">\uff08\u53ef\u89c6\u5316\u6307\u6807\uff09\u3002<\/span><\/p><h4 class=\"md-end-block md-heading\"><span class=\"ez-toc-section\" id=\"%E6%AD%A5%E9%AA%A4_1%EF%BC%9A%E5%88%9B%E5%BB%BA%E7%9B%AE%E5%BD%95%E5%92%8C%E9%85%8D%E7%BD%AE%E6%96%87%E4%BB%B6\"><\/span><span class=\"md-plain\">\u6b65\u9aa4 1\uff1a\u521b\u5efa\u76ee\u5f55\u548c\u914d\u7f6e\u6587\u4ef6<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4><ol class=\"ol-list\" start=\"\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u521b\u5efa\u9879\u76ee\u76ee\u5f55<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-builtin\">mkdir<\/span> <span class=\"cm-attribute\">-p<\/span> \/server\/tools\/docker-monitor\/{prometheus,grafana}<\/span><br \/><span role=\"presentation\"><span class=\"cm-builtin\">cd<\/span> \/opt\/docker-monitor<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u521b\u5efa Prometheus \u914d\u7f6e\u6587\u4ef6 <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>prometheus.yml<\/code><\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"bash\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-builtin\">vim<\/span> \/server\/tools\/docker-monitor\/prometheus\/prometheus.yml<\/span><\/pre><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5c06\u4ee5\u4e0b\u5185\u5bb9\u7c98\u8d34\u5230\u6587\u4ef6\u4e2d\u5e76\u4fdd\u5b58\uff08<\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>:wq<\/code><\/span><span class=\"md-plain\">\uff09\u3002<\/span><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u6ce8\u610f\u7f29\u8fdb<\/span><\/strong><\/span><span class=\"md-plain\">\uff0cYAML \u5bf9\u683c\u5f0f\u654f\u611f\u3002<\/span><\/p><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"yaml\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-atom\">global<\/span><span class=\"cm-meta\">:<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-atom\">  scrape_interval<\/span><span class=\"cm-meta\">: <\/span>15s <span class=\"cm-comment\"># \u6bcf15\u79d2\u6293\u53d6\u4e00\u6b21\u6570\u636e<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-atom\">  evaluation_interval<\/span><span class=\"cm-meta\">: <\/span>15s <span class=\"cm-comment\"># \u6bcf15\u79d2\u8bc4\u4f30\u4e00\u6b21\u89c4\u5219<\/span><\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\"><span class=\"cm-atom\">scrape_configs<\/span><span class=\"cm-meta\">:<\/span><\/span><br \/><span role=\"presentation\"> \u00a0<span class=\"cm-comment\"># \u4f5c\u4e1a\u540d\u79f0\uff1a\u76d1\u63a7\u672c\u673a<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-meta\">  - <\/span><span class=\"cm-atom\">job_name<\/span><span class=\"cm-meta\">: <\/span><span class=\"cm-string\">'node'<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-atom\"> \u00a0  static_configs<\/span><span class=\"cm-meta\">:<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-meta\"> \u00a0 \u00a0  - <\/span><span class=\"cm-atom\">targets<\/span><span class=\"cm-meta\">: [<\/span><span class=\"cm-string\">'host.docker.internal:9100'<\/span><span class=\"cm-meta\">]<\/span> \u00a0<span class=\"cm-comment\"># \u5c06 192.168.10.238 \u66ff\u6362\u4e3a Docker \u4e3b\u673a\u540dhost.docker.internal,\u6216\u8005\u4fdd\u7559localhost:9100\uff0c\u5728\u8fd0\u884c\u65f6\u52a0\u4e0a--network=\"host\"\u53c2\u6570<\/span><\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\"> \u00a0<span class=\"cm-comment\"># \u4f5c\u4e1a\u540d\u79f0\uff1a\u76d1\u63a7 Prometheus \u81ea\u5df1<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-meta\">  - <\/span><span class=\"cm-atom\">job_name<\/span><span class=\"cm-meta\">: <\/span><span class=\"cm-string\">'prometheus'<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-atom\"> \u00a0  static_configs<\/span><span class=\"cm-meta\">:<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-meta\"> \u00a0 \u00a0  - <\/span><span class=\"cm-atom\">targets<\/span><span class=\"cm-meta\">: [<\/span><span class=\"cm-string\">'localhost:9090'<\/span><span class=\"cm-meta\">]<\/span><\/span><\/pre><\/li><\/ol><h4><span class=\"ez-toc-section\" id=\"%E5%88%9B%E5%BB%BA%E8%87%AA%E5%AE%9A%E4%B9%89%E7%BD%91%E7%BB%9C\"><\/span><span class=\"hljs-comment\">\u521b\u5efa\u81ea\u5b9a\u4e49\u7f51\u7edc<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4><p><code>docker network create monitor-net<\/code><\/p><h4 class=\"md-end-block md-heading\"><span class=\"ez-toc-section\" id=\"%E6%AD%A5%E9%AA%A4_2%EF%BC%9A%E9%83%A8%E7%BD%B2_Node-Exporter\"><\/span><span class=\"md-plain\">\u6b65\u9aa4 2\uff1a\u90e8\u7f72 Node-Exporter<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4><p class=\"md-end-block md-p\"><span class=\"md-plain\">Node-Exporter \u7528\u4e8e\u6536\u96c6\u670d\u52a1\u5668\u786c\u4ef6\u548c\u64cd\u4f5c\u7cfb\u7edf\u6307\u6807\u3002<\/span><\/p><pre class=\"md-fences mock-cm md-end-block\" lang=\"bash\" spellcheck=\"false\">docker run -d \\<br \/>--name=node-exporter \\<br \/>--network=monitor-net \\<br \/>-p 9100:9100 \\<br \/>--restart=always \\<br \/>-v \"\/:\/host:ro,rslave\" \\<br \/>quay.io\/prometheus\/node-exporter:latest \\<br \/>--path.rootfs=\/host<\/pre><ul class=\"ul-list\" data-mark=\"*\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s\" spellcheck=\"false\"><code>--net=\"host\"<\/code><\/span><span class=\"md-plain\"> \u548c <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>--pid=\"host\"<\/code><\/span><span class=\"md-plain\">\uff1a\u8ba9\u5bb9\u5668\u4f7f\u7528\u4e3b\u673a\u7f51\u7edc\u548cPID\u547d\u540d\u7a7a\u95f4\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u8bbf\u95ee\u6240\u6709\u7cfb\u7edf\u4fe1\u606f\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s\" spellcheck=\"false\"><code>-v \"\/:\/host:ro,rslave\"<\/code><\/span><span class=\"md-plain\">\uff1a\u5c06\u4e3b\u673a\u6839\u76ee\u5f55\u53ea\u8bfb\u6302\u8f7d\u5230\u5bb9\u5668\u5185\uff0c\u4ee5\u4fbf\u8bfb\u53d6\u7cfb\u7edf\u4fe1\u606f\u3002<\/span><\/p><\/li><\/ul><h4 class=\"md-end-block md-heading\"><span class=\"ez-toc-section\" id=\"%E6%AD%A5%E9%AA%A4_3%EF%BC%9A%E9%83%A8%E7%BD%B2_Prometheus\"><\/span><span class=\"md-plain\">\u6b65\u9aa4 3\uff1a\u90e8\u7f72 Prometheus<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4><pre class=\"md-fences mock-cm md-end-block\" lang=\"bash\" spellcheck=\"false\">    docker run -d \\<br \/>  --name=prometheus \\<br \/>--network=monitor-net \\<br \/>  --user=\"root:root\" \\<br \/>  -p 9090:9090 \\<br \/>  -v \/server\/tools\/docker-monitor\/prometheus\/prometheus.yml:\/etc\/prometheus\/prometheus.yml \\<br \/>  -v \/server\/tools\/docker-monitor\/prometheus\/data:\/prometheus \\<br \/>  --restart=always \\<br \/>  prom\/prometheus:latest<\/pre><ul class=\"ul-list\" data-mark=\"*\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s\" spellcheck=\"false\"><code>-v ...\/prometheus.yml:\/etc\/...<\/code><\/span><span class=\"md-plain\">\uff1a\u5c06\u6211\u4eec\u521a\u624d\u521b\u5efa\u7684\u914d\u7f6e\u6587\u4ef6\u6302\u8f7d\u5230\u5bb9\u5668\u5185\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s\" spellcheck=\"false\"><code>-v ...\/data:\/prometheus<\/code><\/span><span class=\"md-plain\">\uff1a\u5c06\u6570\u636e\u76ee\u5f55\u6302\u8f7d\u5230\u4e3b\u673a\uff0c\u9632\u6b62\u5bb9\u5668\u5220\u9664\u540e\u6570\u636e\u4e22\u5931\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6570\u636e\u76ee\u5f55\u7684\u6240\u6709\u8005ID\uff08\u901a\u5e38\u662f <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>root<\/code><\/span><span class=\"md-plain\">\uff09\u3002\u6240\u4ee5\u52a0\u4e0a<\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>--user=\"root:root\" <\/code><\/span><\/p><h5 class=\"md-end-block md-heading\"><span class=\"ez-toc-section\" id=\"%E4%BF%AE%E6%94%B9%E9%85%8D%E7%BD%AE%E6%96%87%E4%BB%B6%E5%90%8E%E9%87%8D%E5%90%AF%E6%9C%8D%E5%8A%A1%E5%B0%B1%E9%9C%80%E8%A6%81%E6%89%A7%E8%A1%8C%E4%BB%A5%E4%B8%8B%E5%91%BD%E4%BB%A4\"><\/span><span class=\"md-plain\">\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u540e\u91cd\u542f\u670d\u52a1\u5c31\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4<\/span><span class=\"ez-toc-section-end\"><\/span><\/h5><pre class=\"md-fences mock-cm md-end-block\" lang=\"bash\" spellcheck=\"false\">docker restart prometheus<\/pre><h5 class=\"md-end-block md-heading\"><span class=\"ez-toc-section\" id=\"%E5%A6%82%E6%9E%9C%E9%9C%80%E8%A6%81%E4%BF%AE%E6%94%B9%E5%AE%B9%E5%99%A8%E7%9A%84%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0%EF%BC%88%E5%A6%82%E6%B7%BB%E5%8A%A0_-user%E3%80%81-network_%E7%AD%89%EF%BC%89%EF%BC%9A\"><\/span><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u5982\u679c\u9700\u8981\u4fee\u6539\u5bb9\u5668\u7684\u542f\u52a8\u53c2\u6570<\/span><\/strong><\/span><span class=\"md-plain\">\uff08\u5982\u6dfb\u52a0 <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>--user<\/code><\/span><span class=\"md-plain\">\u3001<\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>--network<\/code><\/span><span class=\"md-plain\"> \u7b49\uff09\uff1a<\/span><span class=\"ez-toc-section-end\"><\/span><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u5fc5\u987b<\/span><\/strong><\/span><span class=\"md-plain\">\u5148\u505c\u6b62\u5e76\u5220\u9664\u65e7\u5bb9\u5668\uff1a<\/span><\/p><\/li><li class=\"md-list-item\"><pre class=\"md-fences mock-cm md-end-block\" lang=\"bash\" spellcheck=\"false\">docker stop prometheus &amp;&amp; docker rm prometheus<\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u7136\u540e\u4f7f\u7528\u65b0\u7684\u53c2\u6570\u91cd\u65b0\u6267\u884c <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>docker run ...<\/code><\/span><span class=\"md-plain\"> \u547d\u4ee4\u6765\u521b\u5efa\u5e76\u542f\u52a8\u4e00\u4e2a\u65b0\u5bb9\u5668\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u56e0\u4e3a\u5bb9\u5668\u7684\u914d\u7f6e\uff08\u5982\u7f51\u7edc\u6a21\u5f0f\u3001\u7528\u6237\u7b49\uff09\u662f\u5728\u521b\u5efa\u65f6\u51b3\u5b9a\u7684\uff0c\u65e0\u6cd5\u901a\u8fc7 <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>restart<\/code><\/span><span class=\"md-plain\"> \u6765\u66f4\u6539\u3002<\/span><\/p><\/li><\/ul><\/li><\/ul><h4 class=\"md-end-block md-heading\"><span class=\"ez-toc-section\" id=\"%E6%AD%A5%E9%AA%A4_4%EF%BC%9A%E9%83%A8%E7%BD%B2_Grafana\"><\/span><span class=\"md-plain\">\u6b65\u9aa4 4\uff1a\u90e8\u7f72 Grafana<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u4fee\u6539 Grafana \u6570\u636e\u76ee\u5f55\u7684\u6240\u6709\u6743<\/span><\/strong><\/span><span class=\"md-plain\">\uff08Grafana \u5728\u5bb9\u5668\u5185\u4ee5\u7528\u6237ID 472\u8fd0\u884c\uff09\uff1a<\/span><\/p><pre class=\"md-fences mock-cm md-end-block\" lang=\"bash\" spellcheck=\"false\">chown -R 472:472 \/server\/tools\/docker-monitor\/grafana\/data<\/pre><p class=\"md-end-block md-p\"><span class=\"md-plain\">Grafana \u5bb9\u5668\u9ed8\u8ba4\u4ee5\u7528\u6237ID 472\u8fd0\u884c\uff0c\u73b0\u5728\u6302\u8f7d\u7684\u76ee\u5f55\u4e5f\u6709\u4e86\u8fd9\u4e2a\u7528\u6237\u7684\u5199\u6743\u9650\u3002<\/span><\/p><pre class=\"md-fences mock-cm md-end-block\" lang=\"bash\" spellcheck=\"false\">docker run -d \\<br \/>  --name=grafana \\<br \/>--network=monitor-net \\<br \/>  -p 3000:3000 \\<br \/>  -v \/server\/tools\/docker-monitor\/grafana\/data:\/var\/lib\/grafana \\<br \/>  --restart=always \\<br \/>  grafana\/grafana:latest<\/pre><ul class=\"ul-list\" data-mark=\"*\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s\" spellcheck=\"false\"><code>-v ...\/data:\/var\/lib\/grafana<\/code><\/span><span class=\"md-plain\">\uff1a\u6301\u4e45\u5316\u5b58\u50a8 Grafana \u7684\u914d\u7f6e\u3001\u4eea\u8868\u677f\u548c\u6570\u636e\u6e90\u4fe1\u606f\u3002<\/span><\/p><\/li><\/ul><div class=\"md-hr md-end-block\" tabindex=\"-1\"><hr \/><\/div><h3 class=\"md-end-block md-heading\"><span class=\"ez-toc-section\" id=\"%E7%AC%AC%E5%9B%9B%E9%83%A8%E5%88%86%EF%BC%9A%E8%AE%BF%E9%97%AE%E5%92%8C%E9%AA%8C%E8%AF%81%E6%9C%8D%E5%8A%A1\"><\/span><span class=\"md-plain\">\u7b2c\u56db\u90e8\u5206\uff1a\u8bbf\u95ee\u548c\u9a8c\u8bc1\u670d\u52a1<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3><ol class=\"ol-list\" start=\"\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u67e5\u770b\u5bb9\u5668\u72b6\u6001<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><pre class=\"md-fences mock-cm md-end-block\" lang=\"bash\" spellcheck=\"false\">docker ps<\/pre><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5e94\u8be5\u80fd\u770b\u5230 <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>node-exporter<\/code><\/span><span class=\"md-plain\">, <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>prometheus<\/code><\/span><span class=\"md-plain\">, <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>grafana<\/code><\/span><span class=\"md-plain\"> \u4e09\u4e2a\u5bb9\u5668\u90fd\u5728\u8fd0\u884c\uff08STATUS \u4e3a Up\uff09\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u8bbf\u95ee\u670d\u52a1<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><ul class=\"ul-list\" data-mark=\"*\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">Prometheus<\/span><\/strong><\/span><span class=\"md-plain\">: \u6253\u5f00\u6d4f\u89c8\u5668\uff0c\u8bbf\u95ee <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>http:\/\/&lt;\u60a8\u7684\u670d\u52a1\u5668IP&gt;:9090<\/code><\/span><span class=\"md-plain\">\u3002\u8fdb\u5165 <\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201c\" data-desc=\"open_double\">\u201c<\/span><span class=\"md-plain\">Status<\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201d\" data-desc=\"close_double\">\u201d<\/span><span class=\"md-plain\"> -&gt; <\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201c\" data-desc=\"open_double\">\u201c<\/span><span class=\"md-plain\">Targets<\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201d\" data-desc=\"close_double\">\u201d<\/span><span class=\"md-plain\">\uff0c\u5e94\u8be5\u80fd\u770b\u5230 <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>node<\/code><\/span><span class=\"md-plain\"> \u548c <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>prometheus<\/code><\/span><span class=\"md-plain\"> \u4e24\u4e2a job \u7684\u72b6\u6001\u90fd\u662f <\/span><span class=\"md-pair-s \"><strong><span class=\"md-plain\">UP<\/span><\/strong><\/span><span class=\"md-plain\">\u3002\u8fd9\u8868\u793a\u914d\u7f6e\u6b63\u786e\uff0cPrometheus \u6b63\u5728\u6210\u529f\u6293\u53d6\u6570\u636e\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">Grafana<\/span><\/strong><\/span><span class=\"md-plain\">: \u6253\u5f00\u6d4f\u89c8\u5668\uff0c\u8bbf\u95ee <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>http:\/\/&lt;\u60a8\u7684\u670d\u52a1\u5668IP&gt;:3000<\/code><\/span><span class=\"md-plain\">\u3002<\/span><\/p><ul class=\"ul-list\" data-mark=\"*\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u9996\u6b21\u767b\u5f55\u7528\u6237\u540d\u548c\u5bc6\u7801\u90fd\u662f <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>admin<\/code><\/span><span class=\"md-plain\">\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u767b\u5f55\u540e\u4f1a\u8981\u6c42\u4fee\u6539\u5bc6\u7801\uff0c\u53ef\u4ee5\u7a0d\u540e\u4fee\u6539\u3002<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u914d\u7f6e Grafana \u6570\u636e\u6e90<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><ul class=\"ul-list\" data-mark=\"*\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5728 Grafana \u9996\u9875\uff0c\u70b9\u51fb <\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201c\" data-desc=\"open_double\">\u201c<\/span><span class=\"md-plain\">Add your first data source<\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201d\" data-desc=\"close_double\">\u201d<\/span><span class=\"md-plain\">\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u9009\u62e9 <\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201c\" data-desc=\"open_double\">\u201c<\/span><span class=\"md-plain\">Prometheus<\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201d\" data-desc=\"close_double\">\u201d<\/span><span class=\"md-plain\">\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5728 URL \u5904\u586b\u5199 <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>http:\/\/&lt;\u60a8\u7684\u670d\u52a1\u5668IP&gt;:9090<\/code><\/span><span class=\"md-plain\">\uff08<\/span><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u6ce8\u610f\uff1a\u5982\u679cGrafana\u548cPrometheus\u5728\u540c\u4e00\u53f0\u673a\u5668\uff0c\u8fd9\u91cc\u53ef\u4ee5\u586b <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>http:\/\/host.docker.internal:9090<\/code><\/span><span class=\"md-plain\"> \u6216\u76f4\u63a5\u586b\u670d\u52a1\u5668IP<\/span><\/strong><\/span><span class=\"md-plain\">\uff09\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u70b9\u51fb <\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201c\" data-desc=\"open_double\">\u201c<\/span><span class=\"md-plain\">Save &amp; Test<\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201d\" data-desc=\"close_double\">\u201d<\/span><span class=\"md-plain\">\uff0c\u5e94\u8be5\u663e\u793a <\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201c\" data-desc=\"open_double\">\u201c<\/span><span class=\"md-plain\">Data source is working<\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201d\" data-desc=\"close_double\">\u201d<\/span><span class=\"md-plain\">\u3002<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-pair-s \"><strong><span class=\"md-plain\">\u5bfc\u5165\u4eea\u8868\u677f<\/span><\/strong><\/span><span class=\"md-plain\">\uff1a<\/span><\/p><ul class=\"ul-list\" data-mark=\"*\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5728 Grafana \u4e2d\uff0c\u70b9\u51fb\u5de6\u4fa7 <\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201c\" data-desc=\"open_double\">\u201c<\/span><span class=\"md-plain\">+<\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201d\" data-desc=\"close_double\">\u201d<\/span><span class=\"md-plain\"> \u53f7 -&gt; <\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201c\" data-desc=\"open_double\">\u201c<\/span><span class=\"md-plain\">Import<\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201d\" data-desc=\"close_double\">\u201d<\/span><span class=\"md-plain\">\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5728 <\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201c\" data-desc=\"open_double\">\u201c<\/span><span class=\"md-plain\">Import via grafana.com<\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201d\" data-desc=\"close_double\">\u201d<\/span><span class=\"md-plain\"> \u6846\u4e2d\u8f93\u5165 <\/span><span class=\"md-pair-s\" spellcheck=\"false\"><code>1860<\/code><\/span><span class=\"md-plain\">\uff08\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u6d41\u884c\u7684 Node-Exporter \u4eea\u8868\u677fID\uff09\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u70b9\u51fb <\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201c\" data-desc=\"open_double\">\u201c<\/span><span class=\"md-plain\">Load<\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201d\" data-desc=\"close_double\">\u201d<\/span><span class=\"md-plain\">\uff0c\u7136\u540e\u9009\u62e9 Prometheus \u6570\u636e\u6e90\uff0c\u70b9\u51fb <\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201c\" data-desc=\"open_double\">\u201c<\/span><span class=\"md-plain\">Import<\/span><span class=\"md-pants \" data-text=\"&quot;\" data-content=\"\u201d\" data-desc=\"close_double\">\u201d<\/span><span class=\"md-plain\">\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u60a8\u73b0\u5728\u5c31\u80fd\u770b\u5230\u6f02\u4eae\u7684\u670d\u52a1\u5668\u76d1\u63a7\u4eea\u8868\u677f\u4e86\uff01<\/span><\/p><\/li><\/ul><\/li><\/ol><p class=\"md-end-block md-p md-focus\"><span class=\"md-plain md-expand\">\u81f3\u6b64\uff0c\u60a8\u5df2\u7ecf\u5728 CentOS 9 \u4e0a\u5b8c\u6210\u4e86\u4e00\u4e2a\u5e72\u51c0\u3001\u5b8c\u6574\u7684 Prometheus \u76d1\u63a7\u6808\u7684\u90e8\u7f72\u3002\u6240\u6709\u6570\u636e\u90fd\u5df2\u6301\u4e45\u5316\uff0c\u5bb9\u5668\u914d\u7f6e\u4e3a\u81ea\u52a8\u91cd\u542f\uff0c\u975e\u5e38\u7a33\u5b9a\u3002<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c50a278 elementor-widget elementor-widget-text-editor\" data-id=\"c50a278\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span class=\"ez-toc-section\" id=\"Prom_QL%E8%AF%AD%E5%8F%A5\"><\/span><strong>Prom QL<\/strong><strong>\u8bed\u53e5<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><h3><span class=\"ez-toc-section\" id=\"_1_prometheus_metrics_type\"><\/span><strong>\u00a0\u00a0\u00a0 1 <code>prometheus metrics type<\/code><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>prometheus<\/strong><strong>\u76d1\u63a7\u4e2d\u91c7\u96c6\u8fc7\u6765\u7684\u6570\u636e\u7edf\u4e00\u79f0\u4e3aMetrics\u6570\u636e\uff0c\u5176\u5e76\u4e0d\u662f\u4ee3\u8868\u5177\u4f53\u7684\u6570\u636e\u683c\u5f0f\uff0c\u800c\u662f\u4e00\u79cd\u7edf\u8ba1\u5ea6\u91cf\u8ba1\u7b97\u5355\u4f4d\u3002<\/strong><\/p><p><strong>\u00a0<\/strong><\/p><p><strong>\u5f53\u6211\u4eec\u9700\u8981\u4e3a\u67d0\u4e2a\u7cfb\u7edf\u6216\u8005\u67d0\u4e2a\u670d\u52a1\u505a\u76d1\u63a7\u65f6\uff0c\u5c31\u9700\u8981\u4f7f\u7528\u5230metrics\u3002<\/strong><\/p><p><strong>\u00a0<\/strong><\/p><p><strong>prometheus<\/strong><strong>\u652f\u6301\u7684metrics\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u4ee5\u4e0b\u51e0\u79cd\u6570\u636e\u7c7b\u578b:<\/strong><\/p><p><strong>\u00a0 \u00a0<code> guage:<\/code> \u6240\u89c1\u5373\u6240\u5f97<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u6700\u7b80\u5355\u7684\u5ea6\u91cf\u6307\u6807\uff0c\u53ea\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u8fd4\u56de\u503c\uff0c\u6216\u8005\u53eb\u77ac\u65f6\u72b6\u6001\u3002<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u6bd4\u5982\u8bf4\u7edf\u8ba1\u786c\u76d8\uff0c\u5185\u5b58\u7b49\u4f7f\u7528\u60c5\u51b5\u3002<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 <\/strong><\/p><p><strong>\u00a0 \u00a0 <code>couter:<\/code><\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u5c31\u662f\u4e00\u4e2a\u8ba1\u6570\u5668\uff0c\u4ece\u6570\u636e\u91cf0\u5f00\u59cb\u7d2f\u79ef\u8ba1\u7b97\uff0c\u5728\u7406\u60f3\u60c5\u51b5\u4e0b\uff0c\u53ea\u80fd\u662f\u6c38\u8fdc\u7684\u589e\u957f\uff0c\u4e0d\u4f1a\u964d\u4f4e(\u6709\u7279\u6b8a\u60c5\u51b5\uff0c\u6bd4\u5982\u7c89\u4e1d\u91cf)\u3002<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u6bd4\u5982\u7edf\u8ba11\u5c0f\u65f6\uff0c1\u5929\uff0c1\u5468\uff0c1\u4e00\u4e2a\u6708\u7684\u7528\u6237\u8bbf\u95ee\u91cf\uff0c\u8fd9\u5c31\u662f\u4e00\u4e2a\u7d2f\u52a0\u7684\u64cd\u4f5c\u3002<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><\/p><p><strong>\u00a0 \u00a0 <code>histograms:<\/code><\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u662f\u7edf\u8ba1\u6570\u636e\u7684\u5206\u5e03\u60c5\u51b5\uff0c\u6bd4\u5982\u6700\u5c0f\u503c\uff0c\u6700\u5927\u503c\uff0c\u4e2d\u95f4\u503c\uff0c\u4e2d\u4f4d\u6570\u7b49\uff0c\u4ee3\u8868\u7684\u662f\u4e00\u79cd\u8fd1\u4f3c\u767e\u5206\u6bd4\u4f30\u7b97\u6570\u503c\u3002<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u901a\u8fc7histograms\u53ef\u4ee5\u5206\u522b\u7edf\u8ba1\u5904\u5728\u4e00\u4e2a\u65f6\u95f4\u6bb5(1s,2s,5s,10s)\u5185nginx\u8bbf\u95ee\u7528\u6237\u7684\u54cd\u5e94\u65f6\u95f4\u3002<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><\/p><p><strong>\u00a0 \u00a0 <code>summary:<\/code><\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 summary<\/strong><strong>\u662fhistograms\u7684\u6269\u5c55\u7c7b\u578b\uff0c\u4e3b\u8981\u5f25\u8865histograms\u4e0d\u8db3\u3002<\/strong><\/p><p>\u672c\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4088ebd elementor-widget elementor-widget-text-editor\" data-id=\"4088ebd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"2_PromQL%E5%88%9D%E4%BD%93%E9%AA%8C\"><\/span><strong>2 PromQL<\/strong><strong>\u521d\u4f53\u9a8c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2.1 <\/strong><strong>\u67e5\u770b\u67d0\u4e2a\u7279\u5b9a\u7684key<\/strong><\/p><p><strong><code>node_cpu_seconds_total<\/code><\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2.2 <\/strong><strong>\u67e5\u770b\u67d0\u4e2a\u8282\u70b9\u7684\u6307\u6807<\/strong><\/p><p><strong><code>node_cpu_seconds_total{instance=\"10.0.0.41:9100\"}<\/code><\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2.3 <\/strong><strong>\u67e5\u770b\u67d0\u4e2a\u8282\u70b9\u7684\u67d0\u523bCPU\u7684\u67d0\u79cd\u72b6\u6001<\/strong><\/p><p><strong><code>node_cpu_seconds_total{instance=\"10.0.0.41:9100\",cpu=\"0\",mode=\"idle\"}<\/code><\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2.4 <\/strong><strong>\u67e5\u8be2\u6700\u8fd110s\u5185\u67d0\u4e2a\u8282\u70b9CPU\u7684\u67d0\u79cd\u72b6\u6001\u65f6\u95f4<\/strong><\/p><p><strong><code>node_cpu_seconds_total{instance=\"10.0.0.41:9100\",cpu=\"0\",mode=\"idle\"}[10s]<\/code><\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2.5 <\/strong><strong>\u7edf\u8ba11\u5206\u949f\u5185\uff0c\u4f7f\u7528\u6807\u7b7e\u8fc7\u6ee4\u5668\u67e5\u770b&#8221;10.0.0.42:9100&#8243;\u8282\u70b9\u7684\u7b2c0\u9897CPU\uff0c\u975e\u7a7a\u95f2\u72b6\u6001\u4f7f\u7528\u7684\u603b\u65f6\u95f4<\/strong><\/p><p><strong><code>node_cpu_seconds_total{mode!=\"idle\",cpu=\"0\", instance=\"10.0.0.42:9100\"}[1m]<\/code><\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2.6 <\/strong><strong>\u7edf\u8ba11\u5206\u949f\u5185\uff0c\u4f7f\u7528\u6807\u7b7e\u8fc7\u6ee4\u5668\u67e5\u770b&#8221;10.0.0.42:9100&#8243;\u8282\u70b9\u7684\u7b2c0\u9897CPU\uff0cmode\u540d\u79f0\u4ee5\u5b57\u6bcd&#8221;i&#8221;\u5f00\u5934\u7684\u6240\u6709CPU\u6838\u5fc3\u3002<\/strong><\/p><p><strong><code>node_cpu_seconds_total{mode=~\"i.*\",cpu=\"0\", instance=\"10.0.0.42:9100\"}[1m]<\/code><\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2.7 <\/strong><strong>\u7edf\u8ba11\u5206\u949f\u5185\uff0c\u4f7f\u7528\u6807\u7b7e\u8fc7\u6ee4\u5668\u67e5\u770b&#8221;10.0.0.42:9100&#8243;\u8282\u70b9\u7684\u7b2c0\u9897CPU\uff0cmode\u540d\u79f0\u4e0d\u662f\u4ee5\u5b57\u6bcd&#8221;i&#8221;\u5f00\u5934\u7684\u6240\u6709CPU\u6838\u5fc3\u3002<\/strong><\/p><p><strong><code>node_cpu_seconds_total{mode!~\"i.*\",cpu=\"0\", instance=\"10.0.0.42:9100\"}[1m]\u00a0<\/code><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-750a186 elementor-widget elementor-widget-text-editor\" data-id=\"750a186\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u7edf\u8ba1cpu\u7e41\u5fd9\u7a0b\u5ea6\uff1a<\/p><p>\u5148\u8fdb\u884ccpu\u538b\u529b\u6d4b\u8bd5\uff08stress \u547d\u4ee4\uff0910\u5206\u949f\uff0c\u5185\u5b58\u53ea\u5360256M<img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-1546\" src=\"https:\/\/linuxjk.cn\/wp-content\/uploads\/2025\/06\/stress.png\" alt=\"\" width=\"1882\" height=\"963\" srcset=\"https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/stress.png 1882w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/stress-300x154.png 300w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/stress-1024x524.png 1024w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/stress-768x393.png 768w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/stress-1536x786.png 1536w\" sizes=\"(max-width: 1882px) 100vw, 1882px\" \/><\/p><p>stress &#8211;cpu 8 &#8211;io 4 &#8211;vm 2 &#8211;vm-bytes 128M &#8211;timeout 10m<\/p><p>\u9a8c\u8bc1\u7e41\u5fd9\u7a0b\u5ea6\uff1a<\/p><p>prometheus\u67e5\u8be2cpu:node_cpu_seconds_total\u4e3akey\uff0c{}\u91cc\u9762\u53eb\u505a\u6807\u7b7e\u9009\u62e9\u5668&#8211;\u7528\u4e8e\u8fc7\u6ee4\u6307\u6807,cpu\u9009\u62e91\uff0c[10m]10\u5206\u949f\u5185<\/p><p>\u67e5\u8be2114.55.148.180\u8fd9\u53f0\u673a\u5668\u7b2c1\u9897cpu\u5341\u5206\u949f\u5185CPU\u4f7f\u7528\u7684\u603b\u65f6\u95f4\uff1anode_cpu_seconds_total{instance=&#8221;114.55.148.180:9100&#8243;,cpu=&#8221;1&#8243;}[10m]<\/p><p><img decoding=\"async\" class=\"alignnone size-full wp-image-1547\" src=\"https:\/\/linuxjk.cn\/wp-content\/uploads\/2025\/06\/promql.png\" alt=\"\" width=\"2522\" height=\"1141\" srcset=\"https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/promql.png 2522w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/promql-300x136.png 300w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/promql-1024x463.png 1024w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/promql-768x347.png 768w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/promql-1536x695.png 1536w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/promql-2048x927.png 2048w\" sizes=\"(max-width: 2522px) 100vw, 2522px\" \/><\/p><p><img decoding=\"async\" class=\"alignnone size-full wp-image-1548\" src=\"https:\/\/linuxjk.cn\/wp-content\/uploads\/2025\/06\/promql1.png\" alt=\"\" width=\"2538\" height=\"1018\" srcset=\"https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/promql1.png 2538w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/promql1-300x120.png 300w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/promql1-1024x411.png 1024w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/promql1-768x308.png 768w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/promql1-1536x616.png 1536w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/promql1-2048x821.png 2048w\" sizes=\"(max-width: 2538px) 100vw, 2538px\" \/><\/p><p>\u67e5\u770b\u6570\u636e\u4e2d\u4ee3\u8868\u7684\u65f6\u95f4 <code>date -s \"@1749997721\" -R<\/code><br \/><code>Sun, 15 Jun 2025 22:28:41 +0800<\/code><br \/>\u5f53\u524d\u65f6\u95f4 <code>date<\/code><br \/><code>Sun Jun 15 10:28:44 PM CST 2025<\/code><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf72b2b elementor-widget elementor-widget-text-editor\" data-id=\"bf72b2b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"3_Prometheus%E5%B8%B8%E7%94%A8%E7%9A%84%E5%87%BD%E6%95%B0\"><\/span><strong>3 Prometheus<\/strong><strong>\u5e38\u7528\u7684\u51fd\u6570<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3.1 increase<\/strong><\/p><p><strong>increase<\/strong><strong>\u51fd\u6570:<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 <\/strong><strong>\u7528\u6765\u9488\u5bf9counter\u6570\u636e\u7c7b\u578b\uff0c\u622a\u53d6\u5176\u4e2d\u4e00\u6bb5\u65f6\u95f4\u603b\u7684\u589e\u91cf\u3002<\/strong><\/p><p><strong>\u4e3e\u4e2a\u4f8b\u5b50:<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 increase(node_cpu_seconds_total{mode=&#8221;idle&#8221;,cpu=&#8221;0&#8243;, instance=&#8221;10.0.0.42:9100&#8243;}[1m])<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u7edf\u8ba11\u5206\u949f\u5185\uff0c\u4f7f\u7528\u6807\u7b7e\u8fc7\u6ee4\u5668\u67e5\u770b&#8221;10.0.0.42:9100&#8243;\u8282\u70b9\u7684\u7b2c0\u9897CPU\uff0c\u7a7a\u95f2\u72b6\u6001\u4f7f\u7528\u7684\u603b\u65f6\u95f4\u589e\u91cf\u3002<\/strong><\/p><p><strong> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1549\" src=\"https:\/\/linuxjk.cn\/wp-content\/uploads\/2025\/06\/increase.png\" alt=\"\" width=\"2540\" height=\"732\" srcset=\"https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/increase.png 2540w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/increase-300x86.png 300w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/increase-1024x295.png 1024w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/increase-768x221.png 768w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/increase-1536x443.png 1536w, https:\/\/linuxjk.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2025\/06\/increase-2048x590.png 2048w\" sizes=\"(max-width: 2540px) 100vw, 2540px\" \/><\/strong><\/p><p><strong>\u00a0<\/strong><\/p><p><strong>\u00a0<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3.2 sum<\/strong><\/p><p><strong>sum<\/strong><strong>\u51fd\u6570:\u00a0 \u00a0<\/strong><strong>\u52a0\u548c\u7684\u4f5c\u7528\u3002<\/strong><\/p><p><strong>\u4e3e\u4e2a\u4f8b\u5b50:<\/strong><\/p><p><strong>sum(increase(node_cpu_seconds_total{mode=&#8221;idle&#8221;,cpu=&#8221;0&#8243;}[1m]))<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u7edf\u8ba11\u5206\u949f\u5185\uff0c\u4f7f\u7528\u6807\u7b7e\u8fc7\u6ee4\u5668\u67e5\u770b\u6240\u6709\u8282\u70b9\u7684\u7b2c0\u9897CPU\uff0c\u7a7a\u95f2\u72b6\u6001\u4f7f\u7528\u7684\u603b\u65f6\u95f4\u589e\u91cf\uff0c\u5e76\u5c06\u8fd4\u56de\u7ed3\u679c\u7d2f\u52a0\u3002<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 3.3 by\u00a0 \u00a0 \u00a0 \u00a0<\/strong><strong>by<\/strong><strong>\u51fd\u6570:\u6309\u7167\u62ec\u53f7\u5185\u7684\u503c\u8fdb\u884c\u5206\u7ec4<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 <\/strong><strong>\u5c06\u6570\u636e\u8fdb\u884c\u5206\u7ec4\uff0c\u7c7b\u4f3c\u4e8eMySQL\u7684&#8221;GROUP BY&#8221;\u3002<\/strong><\/p><p><strong>\u4e3e\u4e2a\u4f8b\u5b50:<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 sum(increase(node_cpu_seconds_total{mode=&#8221;idle&#8221;}[1m])) by (instance)<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u7edf\u8ba11\u5206\u949f\u5185\uff0c\u4f7f\u7528\u6807\u7b7e\u8fc7\u6ee4\u5668\u67e5\u770bCPU\u7a7a\u95f2\u72b6\u6001\uff0c\u5e76\u5c06\u7ed3\u679c\u8fdb\u884c\u7d2f\u52a0\uff0c\u57fa\u4e8einstance\u8fdb\u884c\u5206\u7ec4\u3002<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 3.4 rate<\/strong><\/p><p><strong>rate<\/strong><strong>\u51fd\u6570:<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 <\/strong><strong>\u5b83\u7684\u529f\u80fd\u662f\u6309\u7167\u8bbe\u7f6e\u7684\u65f6\u95f4\u6bb5\uff0c\u53d6counter\u5728\u8fd9\u4e2a\u65f6\u95f4\u6bb5\u4e2d\u5e73\u5747\u6bcf\u79d2\u7684\u589e\u91cf\u3002<\/strong><\/p><p><strong>\u4e3e\u4e2a\u4f8b\u5b50:<\/strong><\/p><p><strong>\u00a0rate(node_cpu_seconds_total{mode=&#8221;idle&#8221;,cpu=&#8221;0&#8243;, instance=&#8221;10.0.0.42:9100&#8243;}[1m])<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u7edf\u8ba11\u5206\u949f\u5185\uff0c\u4f7f\u7528\u6807\u7b7e\u8fc7\u6ee4\u5668\u67e5\u770b&#8221;10.0.0.42:9100&#8243;\u8282\u70b9\u7684\u7b2c0\u9897CPU\uff0c\u7a7a\u95f2\u72b6\u6001\u4f7f\u7528\u7684\u6bcf\u79d2\u7684\u589e\u91cf\u3002<\/strong><\/p><p><strong>\u00a0 \u00a0\u00a0<\/strong><\/p><p><strong>increase<\/strong><strong>\u548crate\u5982\u4f55\u9009\u62e9:<\/strong><\/p><pre><strong>\u00a0\u00a0\u00a0 (1)<\/strong><strong>\u5bf9\u4e8e\u91c7\u96c6\u6570\u636e\u9891\u7387\u8f83\u4f4e\u7684\u573a\u666f\u5efa\u8bae\u4f7f\u7528increase\u51fd\u6570\uff0c<br \/>\u56e0\u4e3a\u4f7f\u7528rate\u51fd\u6570\u53ef\u80fd\u4f1a\u51fa\u73b0\u65ad\u70b9,\u6bd4\u5982\u9488\u5bf9\u786c\u76d8\u5bb9\u91cf\u76d1\u63a7\u3002<\/strong><\/pre><p><strong>\u00a0\u00a0\u00a0 (2)<\/strong><strong>\u5bf9\u4e8e\u91c7\u96c6\u6570\u636e\u9891\u7387\u8f83\u9ad8\u7684\u573a\u666f\u5efa\u8bae\u4f7f\u7528rate\u51fd\u6570\uff0c<br \/>\u6bd4\u5982\u9488\u5bf9CPU\uff0c\u5185\u5b58\uff0c\u7f51\u7edc\u6d41\u91cf\u7b49\u90fd\u662f\u53ef\u4ee5\u57fa\u4e8erate\u51fd\u6570\u6765\u91c7\u96c6\u7b49\u3002<\/strong><\/p><p><strong>\u00a0<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 3.5 topk<\/strong><\/p><p><strong>topk<\/strong><strong>\u51fd\u6570:<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 <\/strong><strong>\u53d6\u524d\u51e0\u4f4d\u7684\u6700\u9ad8\u503c\uff0c\u5b9e\u9645\u4f7f\u7528\u7684\u65f6\u5019\u4e00\u822c\u4f1a\u7528\u8be5\u51fd\u6570\u8fdb\u884c\u77ac\u65f6\u62a5\u8b66\uff0c\u800c\u4e0d\u662f\u4e3a\u4e86\u89c2\u5bdf\u66f2\u7ebf\u56fe\u3002<\/strong><\/p><p><strong>\u4e3e\u4e2a\u4f8b\u5b50:<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 topk(3, rate(node_cpu_seconds_total{mode=&#8221;idle&#8221;}[1m]))<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u7edf\u8ba11\u5206\u949f\u5185\uff0c\u4f7f\u7528\u6807\u7b7e\u8fc7\u6ee4\u5668\u67e5\u770bCPU\uff0c\u6240\u6709\u72b6\u6001\u4f7f\u7528\u7684\u6bcf\u79d2\u7684\u589e\u91cf\uff0c\u53ea\u67e5\u770b\u524d3\u4e2a\u8282\u70b9\u3002\u6309\u7167\u7a7a\u95f2\u65f6\u95f4\u6392\u5e8f\uff0c\u8d8a\u95f2\u7684cpu\u6570\u503c\u8d8a\u9ad8<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 3.6 count<\/strong><\/p><p><strong>count<\/strong><strong>\u51fd\u6570:<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 <\/strong><strong>\u628a\u6570\u503c\u7b26\u5408\u6761\u4ef6\u7684\uff0c\u8f93\u51fa\u6570\u76ee\u8fdb\u884c\u7d2f\u52a0\u52a0\u548c\u3002<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 <\/strong><strong>\u6bd4\u5982\u8bf4\u4f01\u4e1a\u4e2d\u6709100\u53f0\u670d\u52a1\u5668\uff0c\u5982\u679c\u53ea\u670910\u53f0\u670d\u52a1\u5668CPU\u4f7f\u7528\u7387\u9ad8\u4e8e80%\u65f6\u5019\u662f\u4e0d\u9700\u8981\u62a5\u8b66\u7684\uff0c\u4f46\u662f\u6570\u91cf\u64cd\u4f5c70\u53f0\u65f6\u5c31\u9700\u8981\u62a5\u8b66\u4e86\u3002<\/strong><\/p><p><strong>\u4e3e\u4e2a\u4f8b\u5b50:<\/strong><\/p><p><strong>\u00a0count(oldboyedu_tcp_wait_conn &gt; 500):<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u5047\u8bbeoldboyedu_tcp_wait_conn\u662f\u54b1\u4eec\u81ea\u5b9a\u4e49\u7684KEY\u3002<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u82e5TCP\u7b49\u5f85\u6570\u91cf\u5927\u4e8e500\u7684\u673a\u5668\u6570\u91cf\u5c31\u5224\u65ad\u6761\u4ef6\u4e3a\u771f\u3002<\/strong><\/p><p><strong>\u00a0<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 count(rate(node_cpu_seconds_total{cpu=&#8221;0&#8243;,mode=&#8221;idle&#8221;}[1m]))<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u5bf9\u7edf\u8ba1\u7684\u7ed3\u679c\u8fdb\u884c\u8ba1\u6570\u3002<\/strong><\/p><p><strong>\u00a0<\/strong><strong>\u00a0count(rate(node_cpu_seconds_total{cpu=&#8221;0&#8243;,mode=&#8221;idle&#8221;}[1m]) &gt; 0.5)<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>\u7edf\u8ba11\u5206\u949f\u5185\u7f16\u53f7\u4e3a0\u7a7a\u95f2cpu\u6bcf\u79d2\u7a7a\u95f2\u5927\u4e8e0.5\u7684\u8282\u70b9\u6709\u51e0\u4e2a\u3002<\/strong><\/p><p><strong>\u00a0\u00a0\u00a0 3.7 <\/strong><strong>\u5176\u4ed6\u51fd\u6570<\/strong><\/p><p><strong>\u63a8\u8350\u9605\u8bfb:<\/strong><\/p><p><strong> https:\/\/prometheus.io\/docs\/prometheus\/latest\/querying\/functions\/<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>metrics:114.55.148.180:9100\/metrics grafana:http:\/\/114. 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