{"id":32483,"date":"2026-08-07T10:00:00","date_gmt":"2026-08-07T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=32483"},"modified":"2026-08-15T20:31:19","modified_gmt":"2026-08-15T12:31:19","slug":"prometheus-grafana-alerts-workflow","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/tutorials\/prometheus-grafana-alerts-workflow\/","title":{"rendered":"Prometheus \u544a\u8b66\u843d\u5730\u6307\u5357\uff1aGrafana \u770b\u677f\u5230\u901a\u77e5\u95ed\u73af"},"content":{"rendered":"

\"Prometheus<\/p>\n

Prometheus \u544a\u8b66\u4e0d\u662f\u628a CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\u66f2\u7ebf\u5168\u90e8\u63a5\u8fdb\u5de5\u5177\u5c31\u7b97\u5b8c\u6210\u3002\u771f\u6b63\u6709\u4ef7\u503c\u7684\u76d1\u63a7\uff0c\u5e94\u8be5\u89e3\u51b3\u201c\u8c01\u5728\u5f02\u5e38\u3001\u5f71\u54cd\u4ec0\u4e48\u3001\u4e0b\u4e00\u6b65\u5982\u4f55\u5904\u7406\u201d\u8fd9\u4e09\u4e2a\u95ee\u9898\u3002\u672c\u6587\u4f1a\u7528\u4e00\u5957\u9002\u5408\u4e2d\u5c0f\u7f51\u7ad9\u548c\u4e1a\u52a1\u670d\u52a1\u5668\u7684\u5b9e\u6218\u8def\u5f84\uff0c\u5e2e\u52a9\u4f60\u4ece Prometheus \u6307\u6807\u91c7\u96c6\u3001Grafana \u770b\u677f\u6574\u7406\uff0c\u5230 Alertmanager \u901a\u77e5\u5206\u7ea7\uff0c\u642d\u5efa\u4e00\u4e2a\u80fd\u53d1\u73b0\u95ee\u9898\u3001\u80fd\u5b9a\u4f4d\u95ee\u9898\u3001\u4e5f\u80fd\u590d\u76d8\u4f18\u5316\u7684\u76d1\u63a7\u95ed\u73af\u3002<\/p>\n

\u5982\u679c\u4f60\u5df2\u7ecf\u770b\u8fc7\u57fa\u7840\u7684\u670d\u52a1\u5668\u6027\u80fd<\/a>\u6392\u67e5\u6587\u7ae0\uff0c\u672c\u6587\u7684\u91cd\u70b9\u4f1a\u66f4\u9760\u8fd1\u201c\u843d\u5730\u201d\uff1a\u5c11\u8bb2\u62bd\u8c61\u6982\u5ff5\uff0c\u591a\u8bb2\u90e8\u7f72\u987a\u5e8f\u3001\u914d\u7f6e\u8fb9\u754c\u3001\u544a\u8b66\u9608\u503c\u548c\u9a8c\u8bc1\u52a8\u4f5c\u3002\u6211\u4eec\u4e0d\u4f1a\u8ffd\u6c42\u4e00\u6b21\u8986\u76d6\u6240\u6709\u6307\u6807\uff0c\u800c\u662f\u5148\u628a\u6700\u5bb9\u6613\u5f71\u54cd\u7ebf\u4e0a\u8bbf\u95ee\u7684\u8d44\u6e90\u3001\u670d\u52a1\u548c\u901a\u77e5\u6d41\u7a0b\u8dd1\u901a\u3002<\/p>\n

\u5148\u5b9a\u76d1\u63a7\u8fb9\u754c\uff1a\u54ea\u4e9b\u6307\u6807\u771f\u7684\u9700\u8981\u89e6\u53d1\u544a\u8b66<\/h2>\n

\u5f88\u591a\u56e2\u961f\u7b2c\u4e00\u6b21\u63a5\u5165 Prometheus \u65f6\uff0c\u4f1a\u628a\u6240\u6709 exporter \u90fd\u88c5\u4e0a\uff0c\u51e0\u5929\u540e\u6536\u5230\u51e0\u5341\u6761\u901a\u77e5\uff0c\u5374\u6ca1\u6709\u4e00\u6761\u80fd\u6307\u5bfc\u5904\u7406\u3002\u66f4\u7a33\u59a5\u7684\u505a\u6cd5\uff0c\u662f\u5148\u628a\u544a\u8b66\u5206\u6210\u8d44\u6e90\u5c42\u3001\u670d\u52a1\u5c42\u548c\u4e1a\u52a1\u5165\u53e3\u4e09\u7c7b\u3002\u8d44\u6e90\u5c42\u5173\u6ce8 CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\u3001\u7f51\u7edc\uff1b\u670d\u52a1\u5c42\u5173\u6ce8 Web\u3001\u6570\u636e\u5e93\u3001\u961f\u5217\u7b49\u8fdb\u7a0b\u662f\u5426\u53ef\u7528\uff1b\u4e1a\u52a1\u5165\u53e3\u5173\u6ce8 HTTP \u72b6\u6001\u7801\u3001\u63a5\u53e3\u54cd\u5e94\u65f6\u95f4\u548c\u5065\u5eb7\u68c0\u67e5\u7ed3\u679c\u3002<\/p>\n

\u5bf9\u4e00\u53f0\u627f\u8f7d\u7f51\u7ad9\u7684 Linux \u670d\u52a1\u5668\u6765\u8bf4\uff0c\u7b2c\u4e00\u6279\u6307\u6807\u53ef\u4ee5\u63a7\u5236\u5728 8 \u5230 12 \u4e2a\u3002CPU \u4f7f\u7528\u7387\u8fde\u7eed 10 \u5206\u949f\u9ad8\u4e8e 85%\uff0c\u8bf4\u660e\u9700\u8981\u6392\u67e5\u8fdb\u7a0b\u7ade\u4e89\uff1b\u53ef\u7528\u5185\u5b58\u4f4e\u4e8e 10% \u4e14 swap \u6301\u7eed\u589e\u957f\uff0c\u8bf4\u660e\u5e94\u7528\u53ef\u80fd\u51fa\u73b0\u6cc4\u6f0f\u6216\u7f13\u5b58\u5931\u63a7\uff1b\u78c1\u76d8\u4f7f\u7528\u7387\u8d85\u8fc7 85%\uff0c\u5e94\u5f53\u5929\u5904\u7406\u65e5\u5fd7\u3001\u5907\u4efd\u6216\u6269\u5bb9\uff1bHTTP \u5065\u5eb7\u68c0\u67e5\u8fde\u7eed 3 \u6b21\u5931\u8d25\uff0c\u5219\u8981\u8fdb\u5165\u7d27\u6025\u6392\u969c\u3002\u9608\u503c\u5fc5\u987b\u5e26\u6301\u7eed\u65f6\u95f4\uff0c\u5426\u5219\u4e00\u6b21\u5907\u4efd\u4efb\u52a1\u6216\u77ed\u65f6\u722c\u866b\u6d41\u91cf\u5c31\u4f1a\u5236\u9020\u5927\u91cf\u566a\u97f3\u3002<\/p>\n

\u5728 VPS<\/a>\uff08\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff0cVirtual Private Server\uff09\u573a\u666f\u91cc\uff0c\u8d44\u6e90\u9694\u79bb\u7a0b\u5ea6\u3001\u78c1\u76d8\u5bb9\u91cf\u548c\u4e1a\u52a1\u5cf0\u503c\u5dee\u5f02\u8f83\u5927\uff0c\u6240\u4ee5\u5efa\u8bae\u5148\u7528 7 \u5929\u57fa\u7ebf\u6821\u51c6\u9608\u503c\u3002\u5982\u679c\u6bcf\u5929 10:00 \u5230 11:00 \u90fd\u6709\u56fa\u5b9a\u9ad8\u5cf0\uff0c\u544a\u8b66\u89c4\u5219\u5e94\u770b\u201c\u662f\u5426\u8d85\u8fc7\u5386\u53f2\u540c\u65f6\u95f4\u6bb5 2 \u500d\u201d\uff0c\u800c\u4e0d\u662f\u53ea\u770b\u77ac\u65f6\u767e\u5206\u6bd4\u3002\u8fd9\u6837\u80fd\u51cf\u5c11\u8bef\u62a5\uff0c\u4e5f\u80fd\u8ba9\u544a\u8b66\u66f4\u63a5\u8fd1\u771f\u5b9e\u98ce\u9669\u3002<\/p>\n

\"\u670d\u52a1\u5668\u76d1\u63a7\u8fb9\u754c\u793a\u610f\u56fe\"<\/p>\n

\u5b89\u88c5\u91c7\u96c6\u94fe\u8def\uff1a\u5148\u8ba9 Prometheus \u7a33\u5b9a\u62ff\u5230\u6570\u636e<\/h2>\n

\u8fb9\u754c\u786e\u5b9a\u540e\uff0c\u518d\u8fdb\u5165\u5b89\u88c5\u4f1a\u66f4\u7a33\u3002Prometheus \u672c\u8eab\u8d1f\u8d23\u5b9a\u65f6\u62c9\u53d6\u6307\u6807\uff0cNode Exporter \u8d1f\u8d23\u66b4\u9732 Linux \u4e3b\u673a\u6307\u6807\uff0cGrafana \u8d1f\u8d23\u5c55\u793a\u8d8b\u52bf\uff0cAlertmanager \u8d1f\u8d23\u901a\u77e5\u8def\u7531\u3002\u5bf9\u5355\u7ad9\u70b9\u6216\u5c0f\u56e2\u961f\u6765\u8bf4\uff0c\u53ef\u4ee5\u5148\u628a Prometheus \u4e0e Grafana \u653e\u5728\u4e00\u53f0\u7ba1\u7406\u8282\u70b9\u4e0a\uff0c\u518d\u8ba9\u88ab\u76d1\u63a7\u670d\u52a1\u5668\u53ea\u5f00\u653e\u91c7\u96c6\u7aef\u53e3\u7ed9\u7ba1\u7406\u8282\u70b9\u8bbf\u95ee\u3002\u8fd9\u6837\u65e2\u4fbf\u4e8e\u7ef4\u62a4\uff0c\u4e5f\u80fd\u51cf\u5c11\u6307\u6807\u63a5\u53e3\u66b4\u9732\u5728\u516c\u7f51\u7684\u98ce\u9669\u3002<\/p>\n

\u5e38\u89c1\u90e8\u7f72\u987a\u5e8f\u662f\u5148\u5b89\u88c5 Node Exporter\uff0c\u518d\u914d\u7f6e Prometheus \u7684 scrape_configs<\/code>\uff0c\u6700\u540e\u63a5\u5165 Grafana \u6570\u636e\u6e90\u3002\u91c7\u96c6\u95f4\u9694\u4e0d\u5efa\u8bae\u4e00\u5f00\u59cb\u5c31\u8bbe\u6210 1 \u79d2\uff0c\u666e\u901a\u7f51\u7ad9\u670d\u52a1\u5668\u7528 15 \u79d2\u6216 30 \u79d2\u5df2\u7ecf\u80fd\u53d1\u73b0\u6301\u7eed\u6027\u95ee\u9898\u3002\u91c7\u96c6\u8fc7\u5bc6\u4f1a\u589e\u52a0 Prometheus \u5b58\u50a8\u538b\u529b\uff0c\u4e5f\u4f1a\u8ba9\u77ed\u65f6\u6bdb\u523a\u663e\u5f97\u66f4\u5413\u4eba\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u5148\u67e5\u8be2 up<\/code> \u6307\u6807\uff1b\u8fd4\u56de 1<\/code> \u4ee3\u8868\u76ee\u6807\u53ef\u91c7\u96c6\uff0c\u8fd4\u56de 0<\/code> \u8bf4\u660e\u7f51\u7edc\u3001\u9632\u706b\u5899\u6216\u670d\u52a1\u8fdb\u7a0b\u4ecd\u6709\u95ee\u9898\u3002<\/p>\n

\u4e0b\u9762\u662f\u4e00\u6bb5\u6700\u5c0f\u5316\u62c9\u53d6\u914d\u7f6e\uff0c\u9002\u5408\u5148\u9a8c\u8bc1\u94fe\u8def\u3002\u5b9e\u9645\u73af\u5883\u5e94\u628a targets<\/code> \u6362\u6210\u4f60\u7684\u7ba1\u7406\u7f51\u5730\u5740\uff0c\u5e76\u7528 env<\/code>\u3001role<\/code> \u8fd9\u7c7b\u6807\u7b7e\u533a\u5206\u751f\u4ea7\u3001\u6d4b\u8bd5\u548c\u6570\u636e\u5e93\u8282\u70b9\u3002<\/p>\n

\nscrape_configs:\n  - job_name: \"node\"\n    scrape_interval: 15s\n    static_configs:\n      - targets: [\"10.0.0.21:9100\"]\n        labels:\n          env: \"prod\"\n          role: \"web\"\n<\/pre>\n
\u914d\u7f6e\u53d8\u66f4\u540e\uff0c\u4e0d\u8981\u76f4\u63a5\u91cd\u542f\u751f\u4ea7\u670d\u52a1\u3002\u5148\u6267\u884c promtool check config prometheus.yml<\/code> \u68c0\u67e5\u8bed\u6cd5\uff0c\u518d\u91cd\u8f7d Prometheus\u3002\u8fdb\u5165\u67e5\u8be2\u9875\u9762\u540e\uff0c\u8fde\u7eed\u89c2\u5bdf 5 \u5206\u949f\uff0c\u786e\u8ba4 up{job=\"node\"}<\/code> \u7a33\u5b9a\u4e3a 1<\/code>\uff0c\u5e76\u4e14 node_cpu_seconds_total<\/code>\u3001node_memory_MemAvailable_bytes<\/code>\u3001node_filesystem_size_bytes<\/code> \u90fd\u80fd\u8fd4\u56de\u6570\u636e\u3002\u53ea\u6709\u91c7\u96c6\u94fe\u8def\u7a33\u5b9a\uff0c\u540e\u9762\u7684\u770b\u677f\u548c\u544a\u8b66\u624d\u6709\u610f\u4e49\u3002<\/p>\n
\u5982\u679c\u4f60\u7684\u7ad9\u70b9\u90e8\u7f72\u5728VPS\uff08\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668\uff0cVirtual Private Server\uff09<\/a>\u4e0a\uff0c\u5efa\u8bae\u540c\u65f6\u9650\u5236 9100<\/code> \u7aef\u53e3\u6765\u6e90\u3002\u6bd4\u5982\u53ea\u5141\u8bb8\u76d1\u63a7\u8282\u70b9 IP \u8bbf\u95ee\u91c7\u96c6\u7aef\u53e3\uff0c\u5176\u4ed6\u6765\u6e90\u62d2\u7edd\u3002\u8fd9\u4e2a\u52a8\u4f5c\u4e0d\u590d\u6742\uff0c\u5374\u80fd\u907f\u514d\u6307\u6807\u63a5\u53e3\u88ab\u65e0\u5173\u626b\u63cf\u8bbf\u95ee\u3002<\/p>\n
\u6574\u7406 Grafana \u770b\u677f\uff1a\u7b2c\u4e00\u5c4f\u53ea\u653e\u80fd\u6392\u969c\u7684\u5185\u5bb9<\/h2>\n
Grafana \u770b\u677f\u5bb9\u6613\u8d8a\u505a\u8d8a\u590d\u6742\u3002\u771f\u6b63\u7528\u4e8e\u6392\u969c\u7684\u7b2c\u4e00\u5c4f\uff0c\u4e0d\u9700\u8981\u585e\u6ee1\u6240\u6709\u66f2\u7ebf\uff0c\u800c\u662f\u8981\u8ba9\u7ef4\u62a4\u4eba\u5458\u5728 30 \u79d2\u5185\u5224\u65ad\u95ee\u9898\u5c5e\u4e8e\u8d44\u6e90\u74f6\u9888\u3001\u670d\u52a1\u4e0d\u53ef\u7528\u3001\u7f51\u7edc\u5f02\u5e38\u8fd8\u662f\u78c1\u76d8\u98ce\u9669\u3002\u6211\u4eec\u5efa\u8bae\u7b2c\u4e00\u5c4f\u63a7\u5236\u5728 6 \u5230 8 \u4e2a\u9762\u677f\uff1aCPU \u4f7f\u7528\u7387\u3001\u7cfb\u7edf\u8d1f\u8f7d\u3001\u53ef\u7528\u5185\u5b58\u3001\u78c1\u76d8\u4f7f\u7528\u7387\u3001\u78c1\u76d8 I\/O\u3001\u7f51\u7edc\u6536\u53d1\u3001HTTP \u5065\u5eb7\u68c0\u67e5\u3001\u5173\u952e\u670d\u52a1\u72b6\u6001\u3002
\n\u5728\u770b\u677f\u547d\u540d\u4e0a\uff0c\u907f\u514d\u53ea\u5199\u201cCPU\u201d\u201cMemory\u201d\u8fd9\u7c7b\u6cdb\u6807\u9898\u3002\u66f4\u5b9e\u7528\u7684\u5199\u6cd5\u662f\u201cprod-web CPU \u4f7f\u7528\u7387\u201d\u201cdb \u78c1\u76d8\u5269\u4f59\u7a7a\u95f4\u201d\u201c\u5165\u53e3\u5065\u5eb7\u68c0\u67e5\u201d\u3002\u5f53\u544a\u8b66\u6d88\u606f\u5e26\u7740\u540c\u6837\u7684\u6807\u7b7e\u548c\u9762\u677f\u540d\u79f0\u65f6\uff0c\u503c\u73ed\u4eba\u5458\u80fd\u5feb\u901f\u8df3\u8f6c\u5230\u5bf9\u5e94\u4f4d\u7f6e\u3002\u5bf9\u4e8e\u6b63\u5728\u505a\u7f51\u7ad9\u6027\u80fd\u4f18\u5316<\/a>\u7684\u56e2\u961f\uff0c\u8fd8\u53ef\u4ee5\u628a\u670d\u52a1\u5668\u6307\u6807\u548c\u9875\u9762\u54cd\u5e94\u65f6\u95f4\u653e\u5728\u76f8\u90bb\u533a\u57df\uff0c\u4fbf\u4e8e\u5224\u65ad\u6162\u8bbf\u95ee\u662f\u4e3b\u673a\u8d44\u6e90\u95ee\u9898\uff0c\u8fd8\u662f\u5e94\u7528\u3001\u6570\u636e\u5e93\u6216\u5916\u90e8\u63a5\u53e3\u95ee\u9898\u3002<\/p>\n
\"Grafana<\/p>\n
\u7f16\u5199\u544a\u8b66\u89c4\u5219\uff1a\u6bcf\u6761\u901a\u77e5\u90fd\u8981\u80fd\u5bf9\u5e94\u884c\u52a8<\/h2>\n
Prometheus \u544a\u8b66\u89c4\u5219\u4e0d\u5e94\u53ea\u5199\u201c\u8d85\u8fc7\u9608\u503c\u5c31\u901a\u77e5\u201d\u3002\u4e00\u6761\u53ef\u5904\u7406\u7684\u544a\u8b66\uff0c\u81f3\u5c11\u5305\u542b\u6307\u6807\u8868\u8fbe\u5f0f\u3001\u6301\u7eed\u65f6\u95f4\u3001\u4e25\u91cd\u7b49\u7ea7\u548c\u7b2c\u4e00\u6b65\u6392\u67e5\u65b9\u5411\u3002\u6bd4\u5982 CPU \u9ad8\u4e0d\u662f\u7ed3\u8bba\uff0c\u771f\u6b63\u8981\u5224\u65ad\u7684\u662f\u5b83\u662f\u5426\u6301\u7eed\u5f71\u54cd\u670d\u52a1\uff1b\u78c1\u76d8\u4f7f\u7528\u7387\u9ad8\u4e5f\u4e0d\u662f\u540c\u4e00\u79cd\u98ce\u9669\uff0c\u65e5\u5fd7\u76d8\u3001\u6570\u636e\u76d8\u548c\u5907\u4efd\u76d8\u7684\u5904\u7406\u65b9\u5f0f\u4e0d\u540c\u3002\u89c4\u5219\u8d8a\u8d34\u8fd1\u884c\u52a8\uff0c\u901a\u77e5\u8d8a\u4e0d\u5bb9\u6613\u88ab\u5ffd\u7565\u3002<\/p>\n
\u53ef\u4ee5\u5148\u4ece 4 \u6761\u89c4\u5219\u8d77\u6b65\uff1aup == 0<\/code> \u6301\u7eed 3 \u5206\u949f\u5148\u67e5\u670d\u52a1\u5668\u3001\u91c7\u96c6\u8fdb\u7a0b\u548c\u9632\u706b\u5899\uff1b\u78c1\u76d8\u8d85\u8fc7 85% \u6301\u7eed 10 \u5206\u949f\u5148\u6267\u884c df -h<\/code> \u4e0e du -sh \/var\/log\/*<\/code>\uff1b\u53ef\u7528\u5185\u5b58\u4f4e\u4e8e 10% \u5148\u6267\u884c free -m<\/code> \u4e0e ps aux --sort=-%mem | head<\/code>\uff1bHTTP \u5065\u5eb7\u68c0\u67e5\u8fde\u7eed 3 \u6b21\u5931\u8d25\u5219\u68c0\u67e5 Web \u670d\u52a1\u3001\u53cd\u5411\u4ee3\u7406\u548c\u6700\u8fd1\u53d8\u66f4\u3002<\/p>\n
\u4e0b\u9762\u662f\u4e00\u4e2a\u78c1\u76d8\u544a\u8b66\u793a\u4f8b\u3002\u5b83\u6392\u9664\u4e86\u5e38\u89c1\u4e34\u65f6\u6587\u4ef6\u7cfb\u7edf\uff0c\u5e76\u7528 for: 10m<\/code> \u8fc7\u6ee4\u77ed\u65f6\u6ce2\u52a8\u3002\u751f\u4ea7\u73af\u5883\u5e94\u6309\u4e0d\u540c\u6302\u8f7d\u70b9\u548c\u4e1a\u52a1\u89d2\u8272\u8c03\u6574\u9608\u503c\uff0c\u4e0d\u8981\u628a\u6240\u6709\u670d\u52a1\u5668\u90fd\u5957\u540c\u4e00\u6761\u89c4\u5219\u3002<\/p>\n
\ngroups:\n  - name: node-alerts\n    rules:\n      - alert: NodeDiskUsageHigh\n        expr: (1 - node_filesystem_avail_bytes{fstype!~\"tmpfs|overlay\"} \/ node_filesystem_size_bytes{fstype!~\"tmpfs|overlay\"}) * 100 > 85\n        for: 10m\n        labels:\n          severity: warning\n        annotations:\n          summary: \"Disk usage is high\"\n          runbook: \"Check df -h and clean old logs or backups\"\n<\/pre>\n
\u914d\u7f6e\u901a\u77e5\u8def\u7531\uff1a\u5206\u7ea7\u3001\u964d\u566a\u548c\u5347\u7ea7\u673a\u5236\u8981\u63d0\u524d\u5199\u6e05\u695a<\/h2>\n
Alertmanager \u7684\u4ef7\u503c\u5728\u4e8e\u628a\u544a\u8b66\u53d8\u6210\u53ef\u7ba1\u7406\u7684\u901a\u77e5\u6d41\uff0c\u800c\u4e0d\u662f\u628a\u6240\u6709\u95ee\u9898\u90fd\u63a8\u5230\u540c\u4e00\u4e2a\u7fa4\u91cc\u3002\u5efa\u8bae\u628a\u544a\u8b66\u5206\u6210\u63d0\u9192\u3001\u8b66\u544a\u548c\u7d27\u6025\u4e09\u7ea7\u3002\u63d0\u9192\u7c7b\u7528\u4e8e\u8d8b\u52bf\u98ce\u9669\uff0c\u6bd4\u5982\u78c1\u76d8 7 \u5929\u540e\u53ef\u80fd\u6ee1\uff1b\u8b66\u544a\u7c7b\u7528\u4e8e\u5f53\u5929\u9700\u8981\u5904\u7406\u7684\u95ee\u9898\uff0c\u6bd4\u5982\u78c1\u76d8\u8d85\u8fc7 85%\uff1b\u7d27\u6025\u7c7b\u7528\u4e8e\u5df2\u7ecf\u5f71\u54cd\u8bbf\u95ee\u7684\u95ee\u9898\uff0c\u6bd4\u5982\u5065\u5eb7\u68c0\u67e5\u5931\u8d25\u6216\u6838\u5fc3\u670d\u52a1\u4e0d\u53ef\u7528\u3002<\/p>\n
\u901a\u77e5\u6e20\u9053\u4e5f\u8981\u5339\u914d\u4e25\u91cd\u7a0b\u5ea6\u3002\u63d0\u9192\u7c7b\u53ef\u4ee5\u8fdb\u5165\u90ae\u4ef6\u6216\u5de5\u5355\uff1b\u8b66\u544a\u7c7b\u8fdb\u5165\u5373\u65f6\u6d88\u606f\uff1b\u7d27\u6025\u7c7b\u624d\u4f7f\u7528\u7535\u8bdd\u3001\u77ed\u4fe1\u6216\u9ad8\u4f18\u5148\u7ea7\u901a\u77e5\u3002\u8fd9\u6837\u505a\u4e0d\u662f\u964d\u4f4e\u91cd\u89c6\u7a0b\u5ea6\uff0c\u800c\u662f\u4fdd\u62a4\u56e2\u961f\u6ce8\u610f\u529b\u3002\u6240\u6709\u95ee\u9898\u90fd\u7528\u6700\u9ad8\u4f18\u5148\u7ea7\uff0c\u6700\u540e\u4f1a\u5bfc\u81f4\u771f\u6b63\u4e25\u91cd\u7684\u4e8b\u6545\u88ab\u6df9\u6ca1\u3002<\/p>\n
\u964d\u566a\u8981\u9760\u89c4\u5219\u548c\u8def\u7531\u4e00\u8d77\u505a\u3002Alertmanager \u53ef\u4ee5\u901a\u8fc7 group_by<\/code> \u5408\u5e76\u540c\u4e00\u670d\u52a1\u5668\u3001\u540c\u4e00\u670d\u52a1\u7684\u591a\u6761\u544a\u8b66\uff0c\u901a\u8fc7 repeat_interval<\/code> \u63a7\u5236\u91cd\u590d\u63d0\u9192\u95f4\u9694\u3002\u6bd4\u5982\u540c\u4e00\u53f0 Web \u8282\u70b9\u540c\u65f6\u51fa\u73b0 CPU \u9ad8\u3001\u5185\u5b58\u4f4e\u3001\u5065\u5eb7\u68c0\u67e5\u5931\u8d25\uff0c\u4e0d\u5e94\u6bcf 30 \u79d2\u5237\u5c4f\u4e09\u6761\u6d88\u606f\uff0c\u800c\u5e94\u5408\u5e76\u6210\u540c\u4e00\u7ec4\uff0c\u5e76\u7a81\u51fa\u6700\u5f71\u54cd\u8bbf\u95ee\u7684\u544a\u8b66\u3002\u6bcf\u5468\u590d\u76d8\u4e00\u6b21\u8bef\u62a5\u548c\u6f0f\u62a5\uff0c\u628a\u4e0d\u51c6\u786e\u7684\u9608\u503c\u8c03\u5230\u66f4\u8d34\u8fd1\u4e1a\u52a1\u9ad8\u5cf0\uff0c\u662f\u6bd4\u76f2\u76ee\u589e\u52a0\u89c4\u5219\u66f4\u6709\u6548\u7684\u505a\u6cd5\u3002<\/p>\n
\u5bf9\u4e8e\u8d44\u6e90\u9700\u8981\u72ec\u5360\u3001\u4e1a\u52a1\u5cf0\u503c\u66f4\u660e\u663e\u7684\u7ad9\u70b9\uff0c\u53ef\u4ee5\u7ed3\u5408\u72ec\u7acb\u670d\u52a1\u5668<\/a>\u65b9\u6848\u8bc4\u4f30\u957f\u671f\u5bb9\u91cf\u3002Hostease \u5728\u8fd9\u7c7b\u573a\u666f\u4e2d\u66f4\u9002\u5408\u4f5c\u4e3a\u57fa\u7840\u8bbe\u65bd\u627f\u8f7d\u65b9\uff0c\u662f\u5426\u5347\u7ea7\u4ecd\u5e94\u4ee5 30 \u5929\u4ee5\u4e0a\u76d1\u63a7\u8d8b\u52bf\u3001\u8bbf\u95ee\u5cf0\u503c\u548c\u9884\u7b97\u4e3a\u4f9d\u636e\uff0c\u800c\u4e0d\u662f\u53ea\u56e0\u4e3a\u4e00\u6b21\u77ed\u65f6\u544a\u8b66\u5c31\u8c03\u6574\u89c4\u683c\u3002<\/p>\n
\u4e0a\u7ebf\u540e\u7684\u590d\u76d8\uff1a\u628a\u544a\u8b66\u53d8\u6210\u6301\u7eed\u6539\u8fdb\u6d41\u7a0b<\/h2>\n
Prometheus \u544a\u8b66\u4f53\u7cfb\u4e0a\u7ebf\u540e\uff0c\u7b2c\u4e00\u5468\u4e0d\u8981\u6025\u7740\u6269\u5c55\u529f\u80fd\uff0c\u800c\u662f\u89c2\u5bdf\u4e09\u4ef6\u4e8b\uff1a\u91c7\u96c6\u662f\u5426\u7a33\u5b9a\u3001\u901a\u77e5\u662f\u5426\u53ca\u65f6\u3001\u5904\u7406\u52a8\u4f5c\u662f\u5426\u6e05\u695a\u3002\u6bcf\u6761\u544a\u8b66\u90fd\u5e94\u80fd\u8ffd\u6eaf\u5230\u8d1f\u8d23\u4eba\u3001\u5904\u7406\u8bb0\u5f55\u548c\u7ed3\u679c\u3002\u5982\u679c\u544a\u8b66\u6d88\u606f\u53ea\u5199\u201c\u670d\u52a1\u5668\u5f02\u5e38\u201d\uff0c\u6ca1\u6709\u5b9e\u4f8b\u3001\u6307\u6807\u503c\u3001\u6301\u7eed\u65f6\u95f4\u548c\u5efa\u8bae\u52a8\u4f5c\uff0c\u503c\u73ed\u4eba\u5458\u4ecd\u7136\u8981\u91cd\u65b0\u67e5\u4e00\u904d\uff0c\u54cd\u5e94\u901f\u5ea6\u4e0d\u4f1a\u771f\u6b63\u63d0\u5347\u3002<\/p>\n
\u5efa\u8bae\u5efa\u7acb\u4e00\u4e2a\u7b80\u5355\u7684\u544a\u8b66\u590d\u76d8\u8868\uff0c\u8bb0\u5f55\u89e6\u53d1\u65f6\u95f4\u3001\u670d\u52a1\u5668\u89d2\u8272\u3001\u6307\u6807\u503c\u3001\u662f\u5426\u8bef\u62a5\u3001\u5904\u7406\u547d\u4ee4\u548c\u6700\u7ec8\u539f\u56e0\u3002\u4e00\u4e2a\u6708\u540e\uff0c\u4f60\u4f1a\u770b\u5230\u54ea\u4e9b\u89c4\u5219\u6700\u5e38\u89e6\u53d1\uff0c\u54ea\u4e9b\u89c4\u5219\u4ece\u672a\u89e6\u53d1\uff0c\u54ea\u4e9b\u9608\u503c\u592a\u654f\u611f\u3002\u6bd4\u5982 CPU 85% \u6bcf\u5929\u90fd\u5728\u5907\u4efd\u7a97\u53e3\u89e6\u53d1\uff0c\u53ef\u4ee5\u6539\u6210\u6392\u9664\u56fa\u5b9a\u8ba1\u5212\u4efb\u52a1\u65f6\u95f4\uff0c\u6216\u628a\u6301\u7eed\u65f6\u95f4\u4ece 5 \u5206\u949f\u63d0\u9ad8\u5230 15 \u5206\u949f\uff1b\u78c1\u76d8\u544a\u8b66\u5982\u679c\u6bcf\u6b21\u90fd\u6765\u81ea\u65e5\u5fd7\u589e\u957f\uff0c\u5c31\u5e94\u8be5\u6539\u8fdb\u65e5\u5fd7\u8f6e\u8f6c\uff0c\u800c\u4e0d\u662f\u6bcf\u6b21\u4eba\u5de5\u6e05\u7406\u3002<\/p>\n
\u5982\u679c\u4f60\u7684\u4e1a\u52a1\u8fd8\u5305\u542b WordPress \u7ad9\u70b9\u3001\u8425\u9500\u843d\u5730\u9875\u6216\u5185\u5bb9\u578b\u7f51\u7ad9\uff0c\u76d1\u63a7\u4e5f\u5e94\u548cWordPress\u4e3b\u673a<\/a>\u7684\u7f13\u5b58\u3001\u63d2\u4ef6\u3001\u6570\u636e\u5e93\u6162\u67e5\u8be2\u4e00\u8d77\u770b\u3002\u670d\u52a1\u5668\u8d44\u6e90\u6b63\u5e38\u4f46\u9875\u9762\u4ecd\u7136\u6162\u65f6\uff0c\u95ee\u9898\u53ef\u80fd\u5728\u4e3b\u9898\u3001\u63d2\u4ef6\u3001\u5916\u90e8\u811a\u672c\u6216\u6570\u636e\u5e93\u67e5\u8be2\uff1b\u8d44\u6e90\u66f2\u7ebf\u5f02\u5e38\u4f46\u9875\u9762\u4f53\u9a8c\u6b63\u5e38\u65f6\uff0c\u5219\u53ef\u4ee5\u5148\u89c2\u5bdf\u8d8b\u52bf\uff0c\u518d\u51b3\u5b9a\u662f\u5426\u4f18\u5316\u6216\u6269\u5bb9\u3002<\/p>\n
\u603b\u7ed3\uff1a\u4ece\u53ef\u9a8c\u8bc1\u7684\u5c0f\u95ed\u73af\u5f00\u59cb<\/h2>\n
Prometheus \u544a\u8b66\u843d\u5730\u7684\u5173\u952e\uff0c\u4e0d\u662f\u5b89\u88c5\u4e86\u591a\u5c11\u7ec4\u4ef6\uff0c\u800c\u662f\u80fd\u4e0d\u80fd\u5f62\u6210\u201c\u91c7\u96c6\u6307\u6807\u3001\u89c2\u5bdf\u770b\u677f\u3001\u89e6\u53d1\u901a\u77e5\u3001\u6267\u884c\u6392\u969c\u3001\u590d\u76d8\u4f18\u5316\u201d\u7684\u95ed\u73af\u3002\u4f60\u53ef\u4ee5\u5148\u4ece 8 \u5230 12 \u4e2a\u6838\u5fc3\u6307\u6807\u30016 \u5230 8 \u4e2a Grafana \u7b2c\u4e00\u5c4f\u9762\u677f\u30014 \u6761\u53ef\u884c\u52a8\u544a\u8b66\u89c4\u5219\u5f00\u59cb\uff0c\u8fd0\u884c 7 \u5929\u540e\u518d\u8c03\u6574\u9608\u503c\u548c\u901a\u77e5\u8def\u7531\u3002\u8fd9\u6837\u65e2\u80fd\u907f\u514d\u521d\u671f\u566a\u97f3\uff0c\u4e5f\u80fd\u8ba9\u56e2\u961f\u9010\u6b65\u5efa\u7acb\u7edf\u4e00\u5904\u7406\u65b9\u5f0f\u3002<\/p>\n
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