{"id":6,"date":"2026-04-24T08:09:32","date_gmt":"2026-04-24T00:09:32","guid":{"rendered":"http:\/\/106.13.138.243:8402\/?p=6"},"modified":"2026-04-24T08:09:32","modified_gmt":"2026-04-24T00:09:32","slug":"%e5%9f%ba%e4%ba%8eprometheus%e5%92%8cgrafana%e7%9a%84%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9b%91%e6%8e%a7%e7%b3%bb%e7%bb%9f%e6%90%ad%e5%bb%ba","status":"publish","type":"post","link":"https:\/\/rae1ove.top\/index.php\/2026\/04\/24\/%e5%9f%ba%e4%ba%8eprometheus%e5%92%8cgrafana%e7%9a%84%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9b%91%e6%8e%a7%e7%b3%bb%e7%bb%9f%e6%90%ad%e5%bb%ba\/","title":{"rendered":"\u57fa\u4e8ePrometheus\u548cGrafana\u7684\u670d\u52a1\u5668\u76d1\u63a7\u7cfb\u7edf\u642d\u5efa"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u57fa\u4e8ePrometheus\u548cGrafana\u7684\u670d\u52a1\u5668\u76d1\u63a7\u7cfb\u7edf\u642d\u5efa<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u96f6\u642d\u5efa\u4f01\u4e1a\u7ea7\u76d1\u63a7\u544a\u8b66\u5e73\u53f0\uff0c\u5b9e\u65f6\u638c\u63e1\u670d\u52a1\u5668\u6027\u80fd\u4e0e\u4e1a\u52a1\u5065\u5eb7\u72b6\u6001<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f15\u8a00<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u670d\u52a1\u5668\u4e00\u65e6\u4e0a\u7ebf\uff0c\u5982\u4f55\u53ca\u65f6\u53d1\u73b0CPU\u7206\u6ee1\u3001\u78c1\u76d8\u5c06\u6ee1\u3001\u670d\u52a1\u5b95\u673a\uff1f\u4f20\u7edf\u65b9\u5f0f\u662f\u4eba\u8089top\u3001df -h\uff0c\u6548\u7387\u4f4e\u4e14\u65e0\u6cd5\u56de\u6eaf\u3002\u672c\u9879\u76ee\u5efa\u8bbe\u4e86\u4e00\u5957\u5f00\u6e90\u76d1\u63a7\u89e3\u51b3\u65b9\u6848\uff1a\u4f7f\u7528Prometheus\u91c7\u96c6\u670d\u52a1\u5668\u6307\u6807\uff0cGrafana\u5c55\u793a\u53ef\u89c6\u5316\u4eea\u8868\u76d8\uff0c\u5e76\u914d\u7f6eAlertmanager\u5b9e\u73b0\u90ae\u4ef6\/\u9489\u9489\u544a\u8b66\u3002\u901a\u8fc7\u8fd9\u4e2a\u9879\u76ee\uff0c\u6211\u638c\u63e1\u4e86\u76d1\u63a7\u7cfb\u7edf\u7684\u8bbe\u8ba1\u601d\u8def\u3001\u6307\u6807\u91c7\u96c6\u539f\u7406\u4ee5\u53ca\u544a\u8b66\u89c4\u5219\u914d\u7f6e\uff0c\u5177\u5907\u521d\u7ea7\u8fd0\u7ef4\u5f00\u53d1(SRE)\u7684\u5b9e\u64cd\u80fd\u529b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8bae\u914d\u56fe\uff1a\u6574\u4f53\u67b6\u6784\u56fe\uff08Node Exporter \u2192 Prometheus \u2192 Grafana + Alertmanager \u2192 \u544a\u8b66\u901a\u77e5\uff09<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u3001\u9879\u76ee\u73af\u5883\u51c6\u5907<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1.1 \u7ec4\u4ef6\u8bf4\u660e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u4ef6 \u4f5c\u7528 \u7aef\u53e3<br>Node Exporter \u91c7\u96c6\u670d\u52a1\u5668\u786c\u4ef6\u6307\u6807\uff08CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\u3001\u7f51\u7edc\uff09 9100<br>Prometheus \u5b58\u50a8\u65f6\u5e8f\u6570\u636e\uff0c\u6267\u884c\u544a\u8b66\u89c4\u5219 9090<br>Grafana \u53ef\u89c6\u5316\u4eea\u8868\u76d8\uff0c\u67e5\u8be2\u5c55\u793a\u6307\u6807 3000<br>Alertmanager \u7ba1\u7406\u544a\u8b66\uff0c\u53d1\u9001\u901a\u77e5\uff08\u90ae\u4ef6\u3001\u9489\u9489\u7b49\uff09 9093<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1.2 \u73af\u5883\u8981\u6c42<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00b7 \u4e00\u53f0Linux\u670d\u52a1\u5668\uff08Ubuntu 22.04\uff0c\u4e5f\u53ef\u4ee5\u662f\u4f60\u7684VPS\uff09<br>\u00b7 \u5f00\u653e\u7aef\u53e3\uff1a9100\u30019090\u30013000\u30019093\uff08\u6216\u901a\u8fc7\u9632\u706b\u5899\u4ec5\u5141\u8bb8\u5185\u7f51\/\u7279\u5b9aIP\u8bbf\u95ee\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8bae\u914d\u56fe\uff1a\u670d\u52a1\u5668\u57fa\u7840\u4fe1\u606f\u622a\u56fe\uff08uname -a\u3001lsb_release -a\uff09<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e8c\u3001\u5b89\u88c5\u4e0e\u914d\u7f6eNode Exporter<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Node Exporter\u8d1f\u8d23\u66b4\u9732\u670d\u52a1\u5668\u6307\u6807\u7ed9Prometheus\u6293\u53d6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.1 \u4e0b\u8f7d\u5e76\u8fd0\u884c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u4e0b\u8f7d\u6700\u65b0\u7248\uff08\u4ee51.7.0\u4e3a\u4f8b\uff09\nwget https:\/\/github.com\/prometheus\/node_exporter\/releases\/download\/v1.7.0\/node_exporter-1.7.0.linux-amd64.tar.gz\ntar -xzf node_exporter-1.7.0.linux-amd64.tar.gz\ncd node_exporter-1.7.0.linux-amd64\n\n# \u540e\u53f0\u8fd0\u884c\uff08\u751f\u4ea7\u73af\u5883\u5efa\u8bae\u7528systemd\uff09\nnohup .\/node_exporter &amp;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">2.2 \u9a8c\u8bc1\u91c7\u96c6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbf\u95ee http:\/\/\u670d\u52a1\u5668IP:9100\/metrics\uff0c\u5e94\u770b\u5230\u5927\u91cf\u4ee5node_\u5f00\u5934\u7684\u6307\u6807\u6587\u672c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8bae\u914d\u56fe\uff1a\u6d4f\u89c8\u5668\u8bbf\u95eemetrics\u9875\u9762\u7684\u622a\u56fe\uff0c\u5c55\u793a\u90e8\u5206\u6307\u6807<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.3 \u4f7f\u7528systemd\u7ba1\u7406\uff08\u63a8\u8350\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa\u670d\u52a1\u6587\u4ef6 \/etc\/systemd\/system\/node_exporter.service\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;Unit]\nDescription=Node Exporter\nAfter=network.target\n\n&#91;Service]\nUser=nobody\nExecStart=\/usr\/local\/bin\/node_exporter\nRestart=always\n\n&#91;Install]\nWantedBy=multi-user.target<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u542f\u52a8\u5e76\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo systemctl daemon-reload\nsudo systemctl start node_exporter\nsudo systemctl enable node_exporter<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e09\u3001\u5b89\u88c5\u4e0e\u914d\u7f6ePrometheus<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3.1 \u4e0b\u8f7d\u5e76\u89e3\u538b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>wget https:\/\/github.com\/prometheus\/prometheus\/releases\/download\/v2.51.0\/prometheus-2.51.0.linux-amd64.tar.gz\ntar -xzf prometheus-2.51.0.linux-amd64.tar.gz\nmv prometheus-2.51.0.linux-amd64 \/opt\/prometheus<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">3.2 \u914d\u7f6e\u6293\u53d6\u4efb\u52a1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f16\u8f91 \/opt\/prometheus\/prometheus.yml\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>global:\n  scrape_interval: 15s   # \u6bcf15\u79d2\u91c7\u96c6\u4e00\u6b21\n\nscrape_configs:\n  - job_name: 'node'\n    static_configs:\n      - targets: &#91;'localhost:9100']   # \u5982\u679c\u662f\u591a\u53f0\u670d\u52a1\u5668\uff0c\u7528\u9017\u53f7\u5206\u9694<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">3.3 \u8fd0\u884cPrometheus<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/opt\/prometheus\/prometheus --config.file=\/opt\/prometheus\/prometheus.yml --web.listen-address=:9090 &amp;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbf\u95ee http:\/\/\u670d\u52a1\u5668IP:9090\uff0c\u5728Status \u2192 Targets\u4e2d\u770b\u5230node\u72b6\u6001\u4e3aUP\u5373\u6210\u529f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8bae\u914d\u56fe\uff1aPrometheus Targets\u754c\u9762\u622a\u56fe\uff0c\u663e\u793aUP\u72b6\u6001<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u56db\u3001\u5b89\u88c5\u4e0e\u914d\u7f6eGrafana<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4.1 \u5b89\u88c5Grafana<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u5b98\u65b9APT\u6e90\uff08Ubuntu\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo apt-get install -y software-properties-common\nsudo add-apt-repository \"deb https:\/\/packages.grafana.com\/oss\/deb stable main\"\nsudo apt-get update\nsudo apt-get install grafana -y\nsudo systemctl start grafana-server\nsudo systemctl enable grafana-server<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">4.2 \u6dfb\u52a0Prometheus\u6570\u636e\u6e90<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bbf\u95ee http:\/\/\u670d\u52a1\u5668IP:3000\uff0c\u9ed8\u8ba4\u7528\u6237\u540d\/\u5bc6\u7801\uff1aadmin\/admin\uff0c\u5f3a\u5236\u4fee\u6539\u5bc6\u7801\u3002<\/li>\n\n\n\n<li>\u5de6\u4fa7\u83dc\u5355\uff1aConfiguration \u2192 Data Sources \u2192 Add data source \u2192 Prometheus\u3002<\/li>\n\n\n\n<li>URL\u586b\u5199 http:\/\/localhost:9090\uff0c\u4fdd\u5b58\u5e76\u6d4b\u8bd5\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">4.3 \u5bfc\u5165\u4eea\u8868\u76d8\u6a21\u677f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Grafana\u5b98\u7f51\u6709\u5927\u91cf\u73b0\u6210\u6a21\u677f\u3002\u63a8\u8350Node Exporter\u4e13\u7528\u6a21\u677fID\uff1a1860\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00b7 \u5de6\u4fa7\u83dc\u5355\uff1aDashboards \u2192 Import \u2192 \u8f93\u51651860 \u2192 Load<br>\u00b7 \u9009\u62e9Prometheus\u6570\u636e\u6e90 \u2192 Import<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u51e0\u79d2\u540e\u5373\u53ef\u770b\u5230CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\u3001\u7f51\u7edc\u6d41\u91cf\u7684\u7cbe\u7f8e\u56fe\u8868\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8bae\u914d\u56fe\uff1aGrafana\u4eea\u8868\u76d8\u622a\u56fe\uff0c\u5c55\u793a\u591a\u4e2a\u56fe\u8868\uff08CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\uff09<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e94\u3001\u914d\u7f6eAlertmanager\u544a\u8b66<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5.1 \u5b89\u88c5Alertmanager<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>wget https:\/\/github.com\/prometheus\/alertmanager\/releases\/download\/v0.26.0\/alertmanager-0.26.0.linux-amd64.tar.gz\ntar -xzf alertmanager-0.26.0.linux-amd64.tar.gz\nmv alertmanager-0.26.0.linux-amd64 \/opt\/alertmanager<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">5.2 \u914d\u7f6e\u90ae\u4ef6\u544a\u8b66\uff08\u793a\u4f8b\uff1a\u4f7f\u7528QQ\u90ae\u7bb1SMTP\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f16\u8f91 \/opt\/alertmanager\/alertmanager.yml\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>global:\n  smtp_smarthost: 'smtp.qq.com:465'\n  smtp_from: '\u4f60\u7684QQ\u53f7@qq.com'\n  smtp_auth_username: '\u4f60\u7684QQ\u53f7@qq.com'\n  smtp_auth_password: '\u6388\u6743\u7801'\n  smtp_require_tls: false\n\nroute:\n  group_by: &#91;'alertname']\n  receiver: 'email'\n\nreceivers:\n  - name: 'email'\n    email_configs:\n      - to: '\u63a5\u6536\u90ae\u7bb1@example.com'<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">5.3 \u5728Prometheus\u4e2d\u6dfb\u52a0\u544a\u8b66\u89c4\u5219<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa\u544a\u8b66\u89c4\u5219\u6587\u4ef6 \/opt\/prometheus\/alerts.yml\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>groups:\n  - name: node_alerts\n    rules:\n      - alert: HighCPUUsage\n        expr: 100 - (avg(rate(node_cpu_seconds_total{mode=\"idle\"}&#91;5m])) * 100) &gt; 80\n        for: 5m\n        labels:\n          severity: warning\n        annotations:\n          summary: \"CPU\u4f7f\u7528\u7387\u8fc7\u9ad8\"\n          description: \"\u670d\u52a1\u5668 {{ $labels.instance }} CPU\u4f7f\u7528\u7387\u8d85\u8fc780%\"\n      - alert: DiskSpaceLow\n        expr: (node_filesystem_free_bytes{mountpoint=\"\/\"} \/ node_filesystem_size_bytes{mountpoint=\"\/\"}) * 100 &lt; 10\n        for: 2m\n        labels:\n          severity: critical\n        annotations:\n          summary: \"\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\"\n          description: \"\u6839\u5206\u533a\u5269\u4f59\u7a7a\u95f4\u4e0d\u8db310%\"<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fee\u6539 prometheus.yml\uff0c\u52a0\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rule_files:\n  - \"alerts.yml\"\n\nalerting:\n  alertmanagers:\n    - static_configs:\n        - targets: &#91;'localhost:9093']<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u542fPrometheus\uff0c\u8bbf\u95eeAlerts\u9875\u9762\u53ef\u770b\u5230\u89c4\u5219\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8bae\u914d\u56fe\uff1aPrometheus Alerts\u9875\u9762\u622a\u56fe\uff0c\u5c55\u793a\u89c4\u5219\u72b6\u6001\uff08Inactive\/Pending\/Firing\uff09<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u516d\u3001\u8fdb\u9636\uff1a\u63a5\u5165\u9489\u9489\u544a\u8b66\uff08Webhook\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Alertmanager\u652f\u6301Webhook\uff0c\u53ef\u4ee5\u5bf9\u63a5\u9489\u9489\u673a\u5668\u4eba\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5728\u9489\u9489\u7fa4\u6dfb\u52a0\u81ea\u5b9a\u4e49\u673a\u5668\u4eba\uff0c\u83b7\u53d6Webhook URL\u3002<\/li>\n\n\n\n<li>\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684Python\u811a\u672c\u5c06Alertmanager\u544a\u8b66\u8f6c\u53d1\u5230\u9489\u9489\uff0c\u6216\u4f7f\u7528\u5f00\u6e90\u5de5\u5177prometheus-webhook-dingtalk\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code># \u4e0b\u8f7d\u5e76\u8fd0\u884c prometheus-webhook-dingtalk\nwget https:\/\/github.com\/timonwong\/prometheus-webhook-dingtalk\/releases\/download\/v2.1.0\/prometheus-webhook-dingtalk-2.1.0.linux-amd64.tar.gz\ntar -xzf prometheus-webhook-dingtalk-2.1.0.linux-amd64.tar.gz\n.\/prometheus-webhook-dingtalk --ding.profile=\"webhook1=\u9489\u9489\u673a\u5668\u4ebaURL\"<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fee\u6539Alertmanager\u914d\u7f6e\uff0c\u589e\u52a0webhook receiver\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/106.13.138.243:8402\/wp-content\/uploads\/2026\/04\/%E5%B1%8F%E5%B9%95%E6%88%AA%E5%9B%BE-2024-12-31-011416-1024x612.png\" alt=\"\u5f53\u524d\u56fe\u7247\u6ca1\u6709\u66ff\u4ee3\u6587\u5b57\u3002\u6587\u4ef6\u540d\u4e3a\uff1a\u5c4f\u5e55\u622a\u56fe-2024-12-31-011416.png\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8bae\u914d\u56fe\uff1a<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e03\u3001\u6392\u9519\u8bb0\u5f55\uff08Troubleshooting\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95ee\u98981\uff1aPrometheus\u65e0\u6cd5\u6293\u53d6Node Exporter\u6307\u6807<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73b0\u8c61\uff1aTargets\u9875\u9762\u663e\u793aDOWN\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u56e0\uff1a\u9632\u706b\u5899\u672a\u5f00\u653e9100\u7aef\u53e3\uff0c\u6216Node Exporter\u672a\u542f\u52a8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u51b3\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u68c0\u67e5Node Exporter\u662f\u5426\u8fd0\u884c\nps aux | grep node_exporter\n# \u68c0\u67e5\u7aef\u53e3\u76d1\u542c\nnetstat -tlnp | grep 9100\n# \u5f00\u653e\u9632\u706b\u5899\uff08\u5982\u679c\u6709ufw\uff09\nufw allow 9100\/tcp<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u95ee\u98982\uff1aGrafana\u5bfc\u5165\u4eea\u8868\u76d8\u540e\u65e0\u6570\u636e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73b0\u8c61\uff1a\u56fe\u8868\u663e\u793a\u201cNo data\u201d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u56e0\uff1a\u6570\u636e\u6e90\u9009\u62e9\u9519\u8bef\uff0c\u6216Prometheus\u4e2d\u6307\u6807\u540d\u79f0\u4e0e\u4eea\u8868\u76d8\u4e0d\u5339\u914d\uff08\u4e0d\u540c\u7248\u672c\u7684Node Exporter\u6307\u6807\u540d\u53ef\u80fd\u7565\u6709\u5dee\u5f02\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u51b3\uff1a\u5728Grafana\u7684Explore\u4e2d\u67e5\u8be2node_cpu_seconds_total\uff0c\u786e\u8ba4\u6709\u6570\u636e\u3002\u82e5\u6ca1\u6709\uff0c\u68c0\u67e5Node Exporter\u7248\u672c\uff0c\u6216\u6539\u7528\u66f4\u65b0\u7684\u4eea\u8868\u76d8\u6a21\u677f\uff08\u598216098\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95ee\u98983\uff1a\u544a\u8b66\u4e00\u76f4\u5904\u4e8ePending\u72b6\u6001<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73b0\u8c61\uff1aCPU\u5df2\u8d85\u8fc780%\uff0c\u4f46\u72b6\u6001\u4ecd\u4e3aPending\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u56e0\uff1a\u544a\u8b66\u89c4\u5219\u4e2d\u8bbe\u7f6e\u4e86for: 5m\uff0c\u9700\u8981\u6301\u7eed5\u5206\u949f\u624d\u89e6\u53d1\u3002\u8fd9\u662f\u4e3a\u4e86\u9632\u6b62\u77ac\u65f6\u6ce2\u52a8\u8bef\u62a5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u51b3\uff1a\u53ef\u4ee5\u8c03\u4f4efor\u65f6\u95f4\u6d4b\u8bd5\uff0c\u4f46\u751f\u4ea7\u73af\u5883\u4fdd\u6301\u5408\u7406\u9608\u503c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8bae\u914d\u56fe\uff1aPrometheus Alerts\u9875\u9762\u4e2dPending\u72b6\u6001\u7684\u622a\u56fe<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u516b\u3001\u6210\u679c\u4e0e\u603b\u7ed3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7ec8\u4ea4\u4ed8\u7269<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00b7 \u4e00\u5957\u5b8c\u6574\u7684\u76d1\u63a7\u544a\u8b66\u7cfb\u7edf\uff0c\u5b9e\u65f6\u91c7\u96c6\u670d\u52a1\u5668CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\u3001\u7f51\u7edc\u7b49\u6307\u6807<br>\u00b7 Grafana\u53ef\u89c6\u5316\u4eea\u8868\u76d8\uff0c\u76f4\u89c2\u5c55\u793a\u5386\u53f2\u8d8b\u52bf\u548c\u5b9e\u65f6\u8d1f\u8f7d<br>\u00b7 \u914d\u7f6e\u4e86CPU\u9ad8\u8d1f\u8f7d\u548c\u78c1\u76d8\u7a7a\u95f4\u544a\u8b66\uff0c\u5e76\u901a\u8fc7\u90ae\u4ef6\/\u9489\u9489\u81ea\u52a8\u901a\u77e5<br>\u00b7 \u7f16\u5199\u4e86\u90e8\u7f72\u6587\u6863\u548c\u6545\u969c\u6392\u67e5\u8bb0\u5f55<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u638c\u63e1\u7684\u6280\u80fd<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00b7 Prometheus\u65f6\u5e8f\u6570\u636e\u5e93\u7684\u57fa\u672c\u4f7f\u7528\u548cPromQL\u67e5\u8be2<br>\u00b7 Node Exporter\u6307\u6807\u91c7\u96c6\u539f\u7406<br>\u00b7 Grafana\u4eea\u8868\u76d8\u521b\u5efa\u4e0e\u6570\u636e\u6e90\u914d\u7f6e<br>\u00b7 Alertmanager\u544a\u8b66\u89c4\u5219\u7f16\u5199\u4e0e\u901a\u77e5\u96c6\u6210<br>\u00b7 \u670d\u52a1\u5668\u8fd0\u7ef4\uff1asystemd\u670d\u52a1\u7ba1\u7406\u3001\u9632\u706b\u5899\u914d\u7f6e\u3001\u8fdb\u7a0b\u5b88\u62a4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9879\u76ee\u6269\u5c55\uff08\u7b80\u5386\u6ea2\u4ef7\u70b9\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00b7 \u76d1\u63a7\u591a\u53f0\u670d\u52a1\u5668\uff1a\u5728prometheus.yml\u7684targets\u4e2d\u52a0\u5165\u591a\u4e2aIP:9100<br>\u00b7 \u4f7f\u7528mysqld_exporter\u3001redis_exporter\u76d1\u63a7\u4e2d\u95f4\u4ef6<br>\u00b7 \u5bf9\u63a5Grafana\u7684Alerting\uff08\u65b0\u7248\u5185\u7f6e\u544a\u8b66\uff09\u66ff\u4ee3Alertmanager<br>\u00b7 \u5c06\u5168\u90e8\u7ec4\u4ef6\u5bb9\u5668\u5316\uff08Docker Compose\u4e00\u952e\u90e8\u7f72\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9879\u76ee\u5730\u5740<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff08\u53ef\u653eGitHub\u4ed3\u5e93\uff0c\u5305\u542bdocker-compose.yml\u3001\u544a\u8b66\u89c4\u5219\u6587\u4ef6\u7b49\uff09<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u5199\u5728\u6700\u540e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u76d1\u63a7\u662f\u8fd0\u7ef4\u7684\u773c\u775b\u3002\u901a\u8fc7\u8fd9\u4e2a\u9879\u76ee\uff0c\u6211\u4ece\u201c\u88ab\u52a8\u5904\u7406\u6545\u969c\u201d\u8f6c\u53d8\u4e3a\u201c\u4e3b\u52a8\u53d1\u73b0\u9690\u60a3\u201d\uff0c\u771f\u6b63\u7406\u89e3\u4e86\u53ef\u89c2\u6d4b\u6027\u7684\u4ef7\u503c\u3002Prometheus + Grafana\u5df2\u7ecf\u662f\u4e91\u539f\u751f\u65f6\u4ee3\u7684\u6807\u914d\uff0c\u638c\u63e1\u5b83\u4eec\u65e0\u8bba\u5bf9\u6c42\u804c\u8fd8\u662f\u5b9e\u9645\u5de5\u4f5c\u90fd\u5f88\u6709\u5e2e\u52a9\u3002\u5982\u679c\u4f60\u4e5f\u60f3\u642d\u5efa\u4e00\u5957\u5c5e\u4e8e\u81ea\u5df1\u7684\u76d1\u63a7\u7cfb\u7edf\uff0c\u6309\u7167\u672c\u6587\u64cd\u4f5c\u5373\u53ef\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u4e8ePrometheus\u548cGrafana\u7684\u670d\u52a1\u5668\u76d1\u63a7\u7cfb\u7edf\u642d\u5efa \u4ece\u96f6\u642d\u5efa\u4f01\u4e1a\u7ea7\u76d1\u63a7\u544a\u8b66\u5e73\u53f0\uff0c\u5b9e\u65f6\u638c\u63e1\u670d\u52a1\u5668\u6027\u80fd\u4e0e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/rae1ove.top\/index.php\/wp-json\/wp\/v2\/posts\/6","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rae1ove.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rae1ove.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rae1ove.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rae1ove.top\/index.php\/wp-json\/wp\/v2\/comments?post=6"}],"version-history":[{"count":1,"href":"https:\/\/rae1ove.top\/index.php\/wp-json\/wp\/v2\/posts\/6\/revisions"}],"predecessor-version":[{"id":9,"href":"https:\/\/rae1ove.top\/index.php\/wp-json\/wp\/v2\/posts\/6\/revisions\/9"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rae1ove.top\/index.php\/wp-json\/wp\/v2\/media\/8"}],"wp:attachment":[{"href":"https:\/\/rae1ove.top\/index.php\/wp-json\/wp\/v2\/media?parent=6"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rae1ove.top\/index.php\/wp-json\/wp\/v2\/categories?post=6"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rae1ove.top\/index.php\/wp-json\/wp\/v2\/tags?post=6"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}