{"id":35994,"date":"2025-03-26T14:04:15","date_gmt":"2025-03-26T06:04:15","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=35994"},"modified":"2025-03-26T14:04:15","modified_gmt":"2025-03-26T06:04:15","slug":"%e5%be%ae%e6%9c%8d%e5%8a%a1%e7%9b%91%e6%8e%a7%e4%b8%ad%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e6%9c%8d%e5%8a%a1%e7%9a%84%e7%8a%b6%e6%80%81%e7%9b%91%e6%8e%a7%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/35994.html","title":{"rendered":"\u5fae\u670d\u52a1\u76d1\u63a7\u4e2d\u5982\u4f55\u5b9e\u73b0\u670d\u52a1\u7684\u72b6\u6001\u76d1\u63a7\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/b31adn9h.jpg\" alt=\"\u5fae\u670d\u52a1\u76d1\u63a7\u4e2d\u5982\u4f55\u5b9e\u73b0\u670d\u52a1\u7684\u72b6\u6001\u76d1\u63a7\uff1f\" ><\/p>\n<\/p>\n<p><strong>\u3010\u524d\u8a00\u3011<\/strong><br \/>\n\u5728\u5fae\u670d\u52a1\u67b6\u6784\u7684\u6d6a\u6f6e\u4e2d\uff0c\u7cfb\u7edf\u7684\u590d\u6742\u6027\u4e0e\u65e5\u4ff1\u589e\u3002\u670d\u52a1\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3001\u52a8\u6001\u6269\u7f29\u5bb9\u80fd\u529b\u4ee5\u53ca\u8de8\u7f51\u7edc\u8fb9\u754c\u7684\u901a\u4fe1\u6a21\u5f0f\uff0c\u4f7f\u5f97\u4f20\u7edf\u7684\u5355\u4f53\u76d1\u63a7\u624b\u6bb5\u663e\u5f97\u529b\u4e0d\u4ece\u5fc3\u3002\u4e00\u9879\u6765\u81eaCNCF\uff08\u4e91\u539f\u751f\u8ba1\u7b97\u57fa\u91d1\u4f1a\uff09\u7684\u7814\u7a76\u6307\u51fa\uff0c<strong>\u8d85\u8fc770%\u7684\u5fae\u670d\u52a1\u6545\u969c\u6e90\u4e8e\u4f9d\u8d56\u94fe\u8def\u7684\u5f02\u5e38<\/strong>\uff0c\u800c\u8fd9\u4e9b\u95ee\u9898\u5f80\u5f80\u56e0\u7f3a\u4e4f\u6709\u6548\u7684\u72b6\u6001\u76d1\u63a7\u800c\u96be\u4ee5\u5b9a\u4f4d\u3002\u5982\u4f55\u7a7f\u900f\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u8ff7\u96fe\uff0c\u7cbe\u51c6\u6355\u6349\u670d\u52a1\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u5df2\u6210\u4e3a\u4fdd\u969c\u4e1a\u52a1\u8fde\u7eed\u6027\u7684\u6838\u5fc3\u547d\u9898\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5fae\u670d\u52a1\u72b6\u6001\u76d1\u63a7\u7684\u843d\u5730\u7b56\u7565\uff0c\u4ece\u57fa\u7840\u67b6\u6784\u5230\u667a\u80fd\u5206\u6790\uff0c\u4e3a\u5f00\u53d1\u8005\u4e0e\u8fd0\u7ef4\u56e2\u961f\u63d0\u4f9b\u53ef\u590d\u7528\u7684\u5b9e\u8df5\u6846\u67b6\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u5065\u5eb7\u68c0\u67e5\u673a\u5236-\u72b6\u6001\u76d1\u63a7\u7684\u57fa\u77f3\"><strong>\u4e00\u3001\u5065\u5eb7\u68c0\u67e5\u673a\u5236\uff1a\u72b6\u6001\u76d1\u63a7\u7684\u57fa\u77f3<\/strong><\/h3>\n<p>\u5fae\u670d\u52a1\u7684\u201c\u5065\u5eb7\u201d\u5e76\u975e\u7b80\u5355\u7684\u201c\u5b58\u6d3b\u201d\u4e0e\u201c\u5b95\u673a\u201d\u4e8c\u5143\u5212\u5206\u3002<strong>\u5065\u5eb7\u68c0\u67e5\uff08Health Check\uff09<\/strong>\u9700\u8981\u8986\u76d6\u670d\u52a1\u5b9e\u4f8b\u7684\u8d44\u6e90\u5360\u7528\u7387\u3001\u4f9d\u8d56\u670d\u52a1\u53ef\u7528\u6027\u3001\u4e1a\u52a1\u903b\u8f91\u81ea\u68c0\u7b49\u591a\u4e2a\u7ef4\u5ea6\u3002\u4f8b\u5982\uff0cSpring Boot Actuator\u901a\u8fc7<code>\/health<\/code>\u7aef\u70b9\u66b4\u9732\u5185\u5b58\u3001\u78c1\u76d8\u3001\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u7b49\u6307\u6807\uff0c\u800cKubernetes\u7684<strong>Liveness Probe\uff08\u5b58\u6d3b\u63a2\u9488\uff09<\/strong>\u4e0e<strong>Readiness Probe\uff08\u5c31\u7eea\u63a2\u9488\uff09<\/strong>\u5219\u80fd\u52a8\u6001\u63a7\u5236Pod\u7684\u751f\u547d\u5468\u671f\u3002<\/p>\n<p>\u5b9e\u8df5\u4e2d\uff0c\u5065\u5eb7\u68c0\u67e5\u9700\u6ee1\u8db3\u4e09\u4e2a\u539f\u5219\uff1a<\/p>\n<ol>\n<li><strong>\u8f7b\u91cf\u5316<\/strong>\uff1a\u907f\u514d\u56e0\u9891\u7e41\u68c0\u6d4b\u5bfc\u81f4\u6027\u80fd\u635f\u8017\uff1b\n<\/li>\n<li><strong>\u591a\u5c42\u7ea7<\/strong>\uff1a\u4ece\u8fdb\u7a0b\u7ea7\uff08\u5982\u7aef\u53e3\u76d1\u542c\uff09\u5230\u4e1a\u52a1\u7ea7\uff08\u5982\u7f13\u5b58\u547d\u4e2d\u7387\uff09\u9010\u5c42\u9012\u8fdb\uff1b\n<\/li>\n<li><strong>\u52a8\u6001\u9608\u503c<\/strong>\uff1a\u6839\u636e\u5386\u53f2\u6570\u636e\u81ea\u52a8\u8c03\u6574\u5224\u5b9a\u6807\u51c6\uff0c\u907f\u514d\u8bef\u62a5\u3002\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e8c-\u6307\u6807\u6536\u96c6\u4e0e\u5206\u6790-\u4ece\u6570\u636e\u5230\u6d1e\u5bdf\"><strong>\u4e8c\u3001\u6307\u6807\u6536\u96c6\u4e0e\u5206\u6790\uff1a\u4ece\u6570\u636e\u5230\u6d1e\u5bdf<\/strong><\/h3>\n<p>\u670d\u52a1\u7684\u72b6\u6001\u76d1\u63a7\u79bb\u4e0d\u5f00\u6d77\u91cf\u6307\u6807\u7684\u5b9e\u65f6\u91c7\u96c6\u3002\u4e3b\u6d41\u65b9\u6848\u5982*<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a>*\u901a\u8fc7Pull\u6a21\u5f0f\u6293\u53d6\u66b4\u9732\u7684<code>\/metrics<\/code>\u7aef\u70b9\uff0c\u652f\u6301Counter\u3001Gauge\u3001Histogram\u7b49\u591a\u79cd\u6570\u636e\u7c7b\u578b\u3002\u4ee5\u67d0\u7535\u5546\u5e73\u53f0\u7684\u8ba2\u5355\u670d\u52a1\u4e3a\u4f8b\uff0c\u5f00\u53d1\u8005\u53ef\u5b9a\u4e49<code>orders_processing_time<\/code>\u6307\u6807\uff0c\u7ed3\u5408PromQL\u8bed\u53e5<code>histogram_quantile(0.95, rate(orders_processing_time_bucket[5m]))<\/code>\u8ba1\u7b9795%\u5206\u4f4d\u7684\u5904\u7406\u5ef6\u8fdf\u3002<\/p>\n<p>\u5355\u4e00\u6307\u6807\u7684\u4ef7\u503c\u6709\u9650\u3002<strong>\u5173\u8054\u5206\u6790<\/strong>\u80fd\u63ed\u793a\u9690\u85cf\u7684\u56e0\u679c\u5173\u7cfb\u3002\u4f8b\u5982\uff0c\u5f53API\u54cd\u5e94\u65f6\u95f4\u7a81\u589e\u65f6\uff0c\u82e5\u540c\u65f6\u89c2\u5bdf\u5230JVM\u5806\u5185\u5b58\u4f7f\u7528\u7387\u8d85\u8fc785%\uff0c\u5219\u53ef\u521d\u6b65\u5224\u65ad\u5b58\u5728\u5185\u5b58\u6cc4\u6f0f\u3002\u800cGrafana\u7684\u4eea\u8868\u76d8\u901a\u8fc7\u805a\u5408CPU\u3001\u7ebf\u7a0b\u6c60\u961f\u5217\u6df1\u5ea6\u3001\u6570\u636e\u5e93\u8fde\u63a5\u6570\u7b49\u6307\u6807\uff0c\u4e3a\u8fd0\u7ef4\u4eba\u5458\u63d0\u4f9b\u5168\u5c40\u89c6\u89d2\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u5206\u5e03\u5f0f\u8ffd\u8e2a-\u7a7f\u900f\u8c03\u7528\u94fe\u7684\u8ff7\u96fe\"><strong>\u4e09\u3001<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\uff1a\u7a7f\u900f\u8c03\u7528\u94fe\u7684\u8ff7\u96fe<\/strong><\/h3>\n<p>\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0c\u4e00\u4e2a\u7528\u6237\u8bf7\u6c42\u53ef\u80fd\u8de8\u8d8a\u6570\u5341\u4e2a\u670d\u52a1\u8282\u70b9\u3002<strong>OpenTelemetry<\/strong>\u7b49\u5f00\u6e90\u6846\u67b6\u901a\u8fc7\u6ce8\u5165TraceID\uff0c\u5c06\u5206\u6563\u7684\u65e5\u5fd7\u3001\u6307\u6807\u4e32\u8054\u4e3a\u5b8c\u6574\u7684\u8c03\u7528\u94fe\u3002\u4f8b\u5982\uff0c\u67d0\u652f\u4ed8\u5931\u8d25\u4e8b\u4ef6\u53ef\u8ffd\u6eaf\u81f3\u8ba2\u5355\u670d\u52a1\u7684\u8d85\u65f6\u3001\u5e93\u5b58\u670d\u52a1\u7684\u9501\u7ade\u4e89\uff0c\u4ee5\u53ca\u652f\u4ed8\u7f51\u5173\u7684\u7b2c\u4e09\u65b9\u63a5\u53e3\u5f02\u5e38\u3002<\/p>\n<p>\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li><strong>\u91c7\u6837\u7387\u63a7\u5236<\/strong>\uff1a\u5168\u91cf\u8ffd\u8e2a\u4f1a\u5bfc\u81f4\u5b58\u50a8\u6210\u672c\u6fc0\u589e\uff0c\u52a8\u6001\u91c7\u6837\u7b56\u7565\uff08\u5982\u6839\u636e\u9519\u8bef\u7387\u8c03\u6574\uff09\u80fd\u5e73\u8861\u6210\u672c\u4e0e\u8986\u76d6\u7387\uff1b\n<\/li>\n<li><strong>\u4e0a\u4e0b\u6587\u4f20\u64ad<\/strong>\uff1a\u786e\u4fddHTTP\u5934\u3001\u6d88\u606f\u961f\u5217\u4e2d\u643a\u5e26TraceID\uff0c\u907f\u514d\u94fe\u8def\u65ad\u88c2\uff1b\n<\/li>\n<li><strong>\u8017\u65f6\u74f6\u9888\u5b9a\u4f4d<\/strong>\uff1a\u5229\u7528\u706b\u7130\u56fe\uff08Flame Graph\uff09\u53ef\u89c6\u5316\u5404\u670d\u52a1\u8282\u70b9\u7684CPU\u65f6\u95f4\u5360\u6bd4\u3002\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u56db-\u65e5\u5fd7\u805a\u5408-\u4ece\u788e\u7247\u5230\u5168\u666f\"><strong>\u56db\u3001\u65e5\u5fd7\u805a\u5408\uff1a\u4ece\u788e\u7247\u5230\u5168\u666f<\/strong><\/h3>\n<p>\u670d\u52a1\u7684\u72b6\u6001\u5f02\u5e38\u5f80\u5f80\u9690\u85cf\u5728\u65e5\u5fd7\u7ec6\u8282\u4e2d\u3002*ELK\uff08Elasticsearch, Logstash, Kibana\uff09*\u4e0e*Loki*\u7b49\u5de5\u5177\u5b9e\u73b0\u4e86\u65e5\u5fd7\u7684\u96c6\u4e2d\u5b58\u50a8\u4e0e\u68c0\u7d22\u3002\u5173\u952e\u6311\u6218\u5728\u4e8e\uff1a<\/p>\n<ol>\n<li><strong>\u7ed3\u6784\u5316\u65e5\u5fd7<\/strong>\uff1a\u91c7\u7528JSON\u683c\u5f0f\u66ff\u4ee3\u7eaf\u6587\u672c\uff0c\u4fbf\u4e8e\u5b57\u6bb5\u8fc7\u6ee4\u4e0e\u7edf\u8ba1\u5206\u6790\uff1b\n<\/li>\n<li><strong>\u52a8\u6001\u6807\u7b7e<\/strong>\uff1a\u4e3a\u65e5\u5fd7\u9644\u52a0\u73af\u5883\uff08\u5982\u751f\u4ea7\/\u6d4b\u8bd5\uff09\u3001\u670d\u52a1\u7248\u672c\u3001\u533a\u57df\u7b49\u5143\u6570\u636e\uff1b\n<\/li>\n<li><strong>\u5f02\u5e38\u6a21\u5f0f\u8bc6\u522b<\/strong>\uff1a\u901a\u8fc7\u673a\u5668\u5b66\u4e60\u6a21\u578b\u68c0\u6d4b\u65e5\u5fd7\u4e2d\u7684\u9519\u8bef\u9891\u7387\u7a81\u53d8\uff0c\u4f8b\u5982\u77ed\u65f6\u95f4\u5185\u5927\u91cf<code>NullPointerException<\/code>\u7684\u51fa\u73b0\u53ef\u80fd\u9884\u793a\u4ee3\u7801\u7f3a\u9677\u3002\n<\/li>\n<\/ol>\n<p>\u67d0\u91d1\u878d\u7cfb\u7edf\u66fe\u901a\u8fc7\u65e5\u5fd7\u5206\u6790\u53d1\u73b0\uff0c\u9ad8\u9891\u4ea4\u6613\u670d\u52a1\u7684\u5ef6\u8fdf\u6296\u52a8\u4e0e\u7279\u5b9a\u65e5\u5fd7\u7ea7\u522b\u7684\u78c1\u76d8\u5199\u5165\u9891\u7387\u9ad8\u5ea6\u76f8\u5173\uff0c\u6700\u7ec8\u901a\u8fc7\u5f02\u6b65\u65e5\u5fd7\u8f93\u51fa\u4f18\u5316\u6027\u80fd\u74f6\u9888\u3002<\/p>\n<hr>\n<h3 id=\"\u4e94-\u667a\u80fd\u544a\u8b66-\u4ece\u88ab\u52a8\u54cd\u5e94\u5230\u4e3b\u52a8\u9632\u5fa1\"><strong>\u4e94\u3001\u667a\u80fd\u544a\u8b66\uff1a\u4ece\u88ab\u52a8\u54cd\u5e94\u5230\u4e3b\u52a8\u9632\u5fa1<\/strong><\/h3>\n<p>\u4f20\u7edf\u57fa\u4e8e\u9759\u6001\u9608\u503c\u7684\u544a\u8b66\uff08\u5982\u201cCPU\u4f7f\u7528\u7387&gt;90%\u201d\uff09\u6613\u5f15\u53d1\u201c\u8b66\u62a5\u75b2\u52b3\u201d\u3002<strong>\u52a8\u6001\u57fa\u7ebf\u7b97\u6cd5<\/strong>\u80fd\u6839\u636e\u5386\u53f2\u6570\u636e\u9884\u6d4b\u6307\u6807\u7684\u6b63\u5e38\u6ce2\u52a8\u8303\u56f4\u3002\u4f8b\u5982\uff0cFacebook\u5f00\u6e90\u7684*Prophet*\u6a21\u578b\u53ef\u9884\u6d4b\u6bcf\u65e5\u6d41\u91cf\u8d8b\u52bf\uff0c\u5f53\u5b9e\u9645\u503c\u504f\u79bb\u9884\u6d4b\u533a\u95f43\u4e2a\u6807\u51c6\u5dee\u65f6\u89e6\u53d1\u544a\u8b66\u3002<\/p>\n<p>\u66f4\u8fdb\u9636\u7684\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6839\u56e0\u5206\u6790<\/a>\uff08RCA\uff09<\/strong>\uff1a\u7ed3\u5408\u62d3\u6251\u56fe\u8c31\u81ea\u52a8\u5b9a\u4f4d\u6545\u969c\u6e90\u5934\uff1b\n<\/li>\n<li><strong>\u544a\u8b66\u964d\u566a<\/strong>\uff1a\u5408\u5e76\u540c\u4e00\u6839\u56e0\u7684\u591a\u4e2a\u544a\u8b66\u4e8b\u4ef6\uff1b\n<\/li>\n<li><strong>\u81ea\u6108\u673a\u5236<\/strong>\uff1a\u9884\u8bbe\u6761\u4ef6\u89e6\u53d1\u670d\u52a1\u91cd\u542f\u3001\u6d41\u91cf\u5207\u6362\u7b49\u64cd\u4f5c\u3002\n<\/li>\n<\/ul>\n<p>\u67d0\u4e91\u5382\u5546\u7684\u76d1\u63a7\u7cfb\u7edf\u68c0\u6d4b\u5230\u67d0API\u7684\u5931\u8d25\u7387\u6301\u7eed\u4e0a\u5347\u540e\uff0c\u81ea\u52a8\u89e6\u53d1\u7194\u65ad\u673a\u5236\u5e76\u5c06\u6d41\u91cf\u5207\u6362\u81f3\u5907\u7528\u533a\u57df\uff0c\u5168\u7a0b\u65e0\u9700\u4eba\u5de5\u5e72\u9884\u3002<\/p>\n<hr>\n<h3 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