{"id":38422,"date":"2025-04-24T00:54:46","date_gmt":"2025-04-23T16:54:46","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=38422"},"modified":"2025-04-24T00:54:46","modified_gmt":"2025-04-23T16:54:46","slug":"prometheus%e6%98%af%e5%a6%82%e4%bd%95%e6%94%b6%e9%9b%86%e5%92%8c%e5%b1%95%e7%a4%ba%e7%b3%bb%e7%bb%9f%e7%9a%84%e6%8c%87%e6%a0%87%e6%95%b0%e6%8d%ae%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/38422.html","title":{"rendered":"Prometheus\u662f\u5982\u4f55\u6536\u96c6\u548c\u5c55\u793a\u7cfb\u7edf\u7684\u6307\u6807\u6570\u636e\u7684"},"content":{"rendered":"

\n

\"Prometheus\u662f\u5982\u4f55\u6536\u96c6\u548c\u5c55\u793a\u7cfb\u7edf\u7684\u6307\u6807\u6570\u636e\u7684\"<\/p>\n<\/p>\n

Prometheus\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u6536\u96c6\u7cfb\u7edf\u7684\u6307\u6807\u6570\u636e\uff1a<\/p>\n

1. \u5b9a\u4e49\u6307\u6807\u7c7b\u578b<\/strong>\uff1a<\/p>\n

  • Counter\uff08\u8ba1\u6570\u5668\uff09<\/strong>\uff1a\u5355\u8c03\u9012\u589e\u7684\u6307\u6807\uff0c\u9002\u7528\u4e8e\u8bb0\u5f55\u4e8b\u4ef6\u53d1\u751f\u6b21\u6570\uff0c\u5982\u8bf7\u6c42\u6b21\u6570\u3001\u4efb\u52a1\u5b8c\u6210\u6570\u91cf\u3001\u9519\u8bef\u53d1\u751f\u6b21\u6570\u7b49\u3002\u4f8b\u5982\uff0cHTTP\u8bf7\u6c42\u7684\u603b\u6570\u53ef\u4ee5\u4f7f\u7528Counter\u7c7b\u578b\u7684\u6307\u6807\u6765\u8bb0\u5f55\u3002<\/li>\n
  • Gauge\uff08\u4eea\u8868\u76d8\uff09<\/strong>\uff1a\u53ef\u589e\u53ef\u51cf\u7684\u6307\u6807\uff0c\u7528\u4e8e\u8868\u793a\u77ac\u65f6\u503c\uff0c\u5982\u5185\u5b58\u4f7f\u7528\u91cf\u3001CPU\u5229\u7528\u7387\u3001\u5f53\u524d\u5728\u7ebf\u7528\u6237\u6570\u7b49\u3002<\/li>\n
  • Histogram\uff08\u76f4\u65b9\u56fe\uff09<\/strong>\uff1a\u7edf\u8ba1\u6570\u636e\u5728\u4e0d\u540c\u533a\u95f4\u7684\u5206\u5e03\u60c5\u51b5\uff0c\u5c06\u6570\u636e\u5212\u5206\u5230\u591a\u4e2a\u6876\u4e2d\uff0c\u8bb0\u5f55\u6bcf\u4e2a\u6876\u5185\u6570\u636e\u7684\u6570\u91cf\uff0c\u5e38\u7528\u4e8e\u5206\u6790\u8bf7\u6c42\u5ef6\u8fdf\u3001\u54cd\u5e94\u65f6\u95f4\u3001\u6570\u636e\u5927\u5c0f\u7b49\u5206\u5e03\u60c5\u51b5\u3002<\/li>\n
  • Summary\uff08\u6458\u8981\uff09<\/strong>\uff1a\u7c7b\u4f3c\u4e8eHistogram\uff0c\u4f46\u4fa7\u91cd\u4e8e\u5355\u4e00\u5b9e\u4f8b\u7684\u6570\u636e\u8ba1\u7b97\uff0c\u4e5f\u7528\u4e8e\u7edf\u8ba1\u6570\u636e\u7684\u5206\u5e03\u60c5\u51b5\u3002<\/li>\n

    2. \u4f7f\u7528Exporter\u6536\u96c6\u6307\u6807<\/strong>\uff1a<\/p>\n

  • \u7531\u4e8e\u5e94\u7528\u7a0b\u5e8f\u3001\u64cd\u4f5c\u7cfb\u7edf\u548c\u786c\u4ef6\u8bbe\u5907\u7684\u6307\u6807\u83b7\u53d6\u65b9\u5f0f\u5404\u4e0d\u76f8\u540c\uff0c\u4e14\u901a\u5e38\u4e0d\u4f1a\u4ee5Prometheus\u683c\u5f0f\u76f4\u63a5\u66b4\u9732\uff0c\u56e0\u6b64Prometheus\u8bbe\u8ba1\u4e86Exporter\u4f5c\u4e3a\u76d1\u63a7\u7cfb\u7edf\u4e0e\u88ab\u76d1\u63a7\u76ee\u6807\u4e4b\u95f4\u7684\u201c\u4e2d\u4ecb\u201d\uff0c\u8d1f\u8d23\u5c06\u4e0d\u540c\u6765\u6e90\u7684\u76d1\u63a7\u6570\u636e\u8f6c\u6362\u4e3aPrometheus\u652f\u6301\u7684\u683c\u5f0f\u3002\u4f8b\u5982\uff0cLinux\u7684\u8bb8\u591a\u6307\u6807\u4fe1\u606f\u5b58\u50a8\u5728`\/proc`\u76ee\u5f55\u4e0b\uff0cRedis\u7684\u76d1\u63a7\u6570\u636e\u901a\u8fc7\u6267\u884c`INFO`\u547d\u4ee4\u83b7\u53d6\uff0c\u8def\u7531\u5668\u7b49\u786c\u4ef6\u8bbe\u5907\u7684\u76d1\u63a7\u6570\u636e\u901a\u5e38\u901a\u8fc7SNMP\u534f\u8bae\u83b7\u53d6\uff0c\u8fd9\u4e9b\u6570\u636e\u90fd\u53ef\u4ee5\u901a\u8fc7\u76f8\u5e94\u7684Exporter\u8f6c\u6362\u4e3aPrometheus\u683c\u5f0f\u3002<\/li>\n

    \u5c55\u793a\u7cfb\u7edf\u6307\u6807\u6570\u636e<\/h2>\n

    Prometheus\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5c55\u793a\u7cfb\u7edf\u7684\u6307\u6807\u6570\u636e\uff1a<\/p>\n

    1. Prometheus UI<\/strong>\uff1a<\/p>\n

  • Prometheus Server\u81ea\u5e26\u7684Prometheus UI\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5bf9\u6570\u636e\u8fdb\u884c\u67e5\u8be2\uff0c\u5e76\u4e14\u652f\u6301\u76f4\u63a5\u4ee5\u56fe\u5f62\u5316\u7684\u5f62\u5f0f\u5c55\u793a\u6570\u636e\u3002<\/li>\n

    2. Grafana<\/strong>\uff1a<\/p>\n

  • \u901a\u5e38\u4e0ePrometheus\u914d\u5408\u4f7f\u7528\uff0cGrafana\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684\u53ef\u89c6\u5316\u5de5\u5177\uff0c\u53ef\u4ee5\u521b\u5efa\u5404\u79cd\u4eea\u8868\u76d8\u6765\u5c55\u793aPrometheus\u6536\u96c6\u5230\u7684\u6307\u6807\u6570\u636e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u521b\u5efa\u4eea\u8868\u76d8\u5c55\u793aCPU\u4f7f\u7528\u7387\u3001\u5185\u5b58\u4f7f\u7528\u7387\u3001\u8bf7\u6c42\u54cd\u5e94\u65f6\u95f4\u7b49\u6307\u6807\u7684\u53d8\u5316\u8d8b\u52bf\u3002<\/li>\n

    3. \u5176\u4ed6\u65b9\u5f0f<\/strong>\uff1a<\/p>\n

    \u8fd8\u53ef\u4ee5\u901a\u8fc7\u7f16\u5199PromQL\uff08Prometheus Query Language\uff09\u67e5\u8be2\u8bed\u53e5\u6765\u83b7\u53d6\u7279\u5b9a\u7684\u6307\u6807\u6570\u636e\uff0c\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u5c55\u793a\u6216\u5206\u6790\u3002\u4f8b\u5982\uff0c\u5728\u817e\u8baf\u4e91\u7684\u6587\u6863\u4e2d\u63d0\u5230\uff0c\u53ef\u4ee5\u901a\u8fc7\u7f16\u5199PromQL\u67e5\u8be2\u8bed\u53e5\u6765\u67e5\u770b\u5b9e\u65f6\u7684\u5e76\u53d1\u7528\u6237\u6570\u3001\u8bf7\u6c42\u7684QPS\u3001\u8bf7\u6c42\u5931\u8d25\u7387\u3001\u8bf7\u6c42\u54cd\u5e94\u65f6\u95f4\u7b49\u6307\u6807\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    Prometheus\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u6536\u96c6\u7cfb\u7edf\u7684\u6307\u6807\u6570\u636e\uff1a 1. \u5b9a\u4e49\u6307\u6807\u7c7b\u578b\uff1a Counter\uff08\u8ba1\u6570\u5668\uff09\uff1a\u5355\u8c03\u9012\u589e\u7684\u6307\u6807\uff0c\u9002\u7528\u4e8e\u8bb0\u5f55\u4e8b\u4ef6\u53d1\u751f\u6b21\u6570\uff0c\u5982\u8bf7\u6c42\u6b21\u6570\u3001\u4efb\u52a1\u5b8c\u6210\u6570\u91cf\u3001\u9519\u8bef\u53d1\u751f\u6b21\u6570\u7b49\u3002\u4f8b\u5982\uff0cHTTP\u8bf7\u6c42\u7684\u603b\u6570\u53ef\u4ee5\u4f7f\u7528Counter\u7c7b\u578b\u7684\u6307\u6807\u6765\u8bb0\u5f55\u3002 Gauge\uff08\u4eea\u8868\u76d8\uff09\uff1a\u53ef\u589e\u53ef\u51cf\u7684\u6307\u6807\uff0c\u7528\u4e8e\u8868\u793a\u77ac\u65f6\u503c\uff0c\u5982\u5185\u5b58\u4f7f\u7528\u91cf\u3001CPU\u5229\u7528\u7387\u3001\u5f53\u524d\u5728\u7ebf\u7528\u6237\u6570\u7b49\u3002 Histogram\uff08\u76f4\u65b9\u56fe\uff09\uff1a\u7edf\u8ba1\u6570\u636e\u5728\u4e0d\u540c\u533a\u95f4\u7684\u5206\u5e03\u60c5\u51b5\uff0c\u5c06\u6570\u636e\u5212\u5206\u5230\u591a\u4e2a\u6876\u4e2d\uff0c\u8bb0\u5f55\u6bcf\u4e2a\u6876\u5185\u6570\u636e\u7684\u6570\u91cf\uff0c\u5e38\u7528\u4e8e\u5206\u6790\u8bf7\u6c42\u5ef6\u8fdf\u3001\u54cd\u5e94\u65f6\u95f4\u3001\u6570\u636e\u5927\u5c0f\u7b49\u5206\u5e03\u60c5\u51b5\u3002 Summary\uff08\u6458\u8981\uff09\uff1a\u7c7b\u4f3c\u4e8eHistogram\uff0c\u4f46\u4fa7\u91cd\u4e8e\u5355\u4e00\u5b9e\u4f8b\u7684\u6570\u636e\u8ba1\u7b97\uff0c\u4e5f\u7528\u4e8e\u7edf\u8ba1\u6570\u636e\u7684\u5206\u5e03\u60c5\u51b5\u3002 2. \u4f7f\u7528Exporter\u6536\u96c6\u6307\u6807\uff1a \u7531\u4e8e\u5e94\u7528\u7a0b\u5e8f\u3001\u64cd\u4f5c\u7cfb\u7edf\u548c\u786c\u4ef6\u8bbe\u5907\u7684\u6307\u6807\u83b7\u53d6\u65b9\u5f0f\u5404\u4e0d\u76f8\u540c\uff0c\u4e14\u901a\u5e38\u4e0d\u4f1a\u4ee5Prometheus\u683c\u5f0f\u76f4\u63a5\u66b4\u9732\uff0c\u56e0\u6b64Prometheus\u8bbe\u8ba1\u4e86Exporter\u4f5c\u4e3a\u76d1\u63a7\u7cfb\u7edf\u4e0e\u88ab\u76d1\u63a7\u76ee\u6807\u4e4b\u95f4\u7684\u201c\u4e2d\u4ecb\u201d\uff0c\u8d1f\u8d23\u5c06\u4e0d\u540c\u6765\u6e90\u7684\u76d1\u63a7\u6570\u636e\u8f6c\u6362\u4e3aPrometheus\u652f\u6301\u7684\u683c\u5f0f\u3002\u4f8b\u5982\uff0cLinux\u7684\u8bb8\u591a\u6307\u6807\u4fe1\u606f\u5b58\u50a8\u5728`\/proc`\u76ee\u5f55\u4e0b\uff0cRedis\u7684\u76d1\u63a7\u6570\u636e\u901a\u8fc7\u6267\u884c`INFO`\u547d\u4ee4\u83b7\u53d6\uff0c\u8def\u7531\u5668\u7b49\u786c\u4ef6\u8bbe\u5907\u7684\u76d1\u63a7\u6570\u636e\u901a\u5e38\u901a\u8fc7SNMP\u534f\u8bae\u83b7\u53d6\uff0c\u8fd9\u4e9b\u6570\u636e\u90fd\u53ef\u4ee5\u901a\u8fc7\u76f8\u5e94\u7684Exporter\u8f6c\u6362\u4e3aPrometheus\u683c\u5f0f\u3002 \u5c55\u793a\u7cfb\u7edf\u6307\u6807\u6570\u636e Prometheus\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5c55\u793a\u7cfb\u7edf\u7684\u6307\u6807\u6570\u636e\uff1a 1. Prometheus UI\uff1a Prometheus Server\u81ea\u5e26\u7684Prometheus UI\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5bf9\u6570\u636e\u8fdb\u884c\u67e5\u8be2\uff0c\u5e76\u4e14\u652f\u6301\u76f4\u63a5\u4ee5\u56fe\u5f62\u5316\u7684\u5f62\u5f0f\u5c55\u793a\u6570\u636e\u3002 2. Grafana\uff1a \u901a\u5e38\u4e0ePrometheus\u914d\u5408\u4f7f\u7528\uff0cGrafana\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684\u53ef\u89c6\u5316\u5de5\u5177\uff0c\u53ef\u4ee5\u521b\u5efa\u5404\u79cd\u4eea\u8868\u76d8\u6765\u5c55\u793aPrometheus\u6536\u96c6\u5230\u7684\u6307\u6807\u6570\u636e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u521b\u5efa\u4eea\u8868\u76d8\u5c55\u793aCPU\u4f7f\u7528\u7387\u3001\u5185\u5b58\u4f7f\u7528\u7387\u3001\u8bf7\u6c42\u54cd\u5e94\u65f6\u95f4\u7b49\u6307\u6807\u7684\u53d8\u5316\u8d8b\u52bf\u3002 3. \u5176\u4ed6\u65b9\u5f0f\uff1a \u8fd8\u53ef\u4ee5\u901a\u8fc7\u7f16\u5199PromQL\uff08Prometheus Query Language\uff09\u67e5\u8be2\u8bed\u53e5\u6765\u83b7\u53d6\u7279\u5b9a\u7684\u6307\u6807\u6570\u636e\uff0c\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u5c55\u793a\u6216\u5206\u6790\u3002\u4f8b\u5982\uff0c\u5728\u817e\u8baf\u4e91\u7684\u6587\u6863\u4e2d\u63d0\u5230\uff0c\u53ef\u4ee5\u901a\u8fc7\u7f16\u5199PromQL\u67e5\u8be2\u8bed\u53e5\u6765\u67e5\u770b\u5b9e\u65f6\u7684\u5e76\u53d1\u7528\u6237\u6570\u3001\u8bf7\u6c42\u7684QPS\u3001\u8bf7\u6c42\u5931\u8d25\u7387\u3001\u8bf7\u6c42\u54cd\u5e94\u65f6\u95f4\u7b49\u6307\u6807\u3002<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-38422","post","type-post","status-publish","format-standard","hentry","category-discussion"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/38422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=38422"}],"version-history":[{"count":1,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/38422\/revisions"}],"predecessor-version":[{"id":38423,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/38422\/revisions\/38423"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=38422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=38422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=38422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}