{"id":32396,"date":"2025-03-04T10:04:58","date_gmt":"2025-03-04T02:04:58","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=32396"},"modified":"2025-03-04T10:04:58","modified_gmt":"2025-03-04T02:04:58","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8%e5%88%86%e5%b8%83%e5%bc%8f%e8%bf%bd%e8%b8%aa%e8%bf%9b%e8%a1%8c%e6%95%85%e9%9a%9c%e6%8e%92%e6%9f%a5%e5%92%8c%e6%a0%b9%e5%9b%a0%e5%88%86%e6%9e%90%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/32396.html","title":{"rendered":"\u5982\u4f55\u5229\u7528\u5206\u5e03\u5f0f\u8ffd\u8e2a\u8fdb\u884c\u6545\u969c\u6392\u67e5\u548c\u6839\u56e0\u5206\u6790\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/pic.zadbj010.com\/2025\/e469c93cccc3fb3.jpg\" alt=\"\u5982\u4f55\u5229\u7528\u5206\u5e03\u5f0f\u8ffd\u8e2a\u8fdb\u884c\u6545\u969c\u6392\u67e5\u548c\u6839\u56e0\u5206\u6790\uff1f\" ><\/p>\n<\/p>\n<hr>\n<p>\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e0e\u4e91\u539f\u751f\u6280\u672f\u4e3b\u5bfc\u7684\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u4e00\u6b21\u7b80\u5355\u7684\u7528\u6237\u8bf7\u6c42\u53ef\u80fd\u8de8\u8d8a\u6570\u5341\u4e2a\u670d\u52a1\u8282\u70b9\u3002\u5f53\u67d0\u4e2a\u529f\u80fd\u51fa\u73b0\u5f02\u5e38\u65f6\uff0c\u5f00\u53d1\u56e2\u961f\u5f80\u5f80\u9700\u8981\u50cf\u4fa6\u63a2\u4e00\u6837\uff0c\u4ece\u6210\u767e\u4e0a\u5343\u6761\u65e5\u5fd7\u3001\u6307\u6807\u548c\u94fe\u8def\u4e2d\u5bfb\u627e\u86db\u4e1d\u9a6c\u8ff9\u3002\u8fd9\u79cd\u573a\u666f\u4e0b\uff0c<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a><\/strong>\uff08Distributed Tracing\uff09\u5982\u540c\u4e00\u76cf\u660e\u706f\uff0c\u4e0d\u4ec5\u80fd\u7167\u4eae\u7cfb\u7edf\u5185\u90e8\u590d\u6742\u7684\u4ea4\u4e92\u8def\u5f84\uff0c\u66f4\u80fd\u7cbe\u51c6\u5b9a\u4f4d\u6545\u969c\u6e90\u5934\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\u6280\u672f\u6784\u5efa\u9ad8\u6548\u7684\u6545\u969c\u6392\u67e5\u4f53\u7cfb\uff0c\u5b9e\u73b0\u4ece\u73b0\u8c61\u5230\u672c\u8d28\u7684<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6839\u56e0\u5206\u6790<\/a><\/strong>\uff08Root Cause Analysis\uff09\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u5206\u5e03\u5f0f\u8ffd\u8e2a\u7684\u672c\u8d28-\u89e3\u5f00\u7cfb\u7edf\u9ed1\u76d2\u7684\u5bc6\u94a5\">\u4e00\u3001\u5206\u5e03\u5f0f\u8ffd\u8e2a\u7684\u672c\u8d28\uff1a\u89e3\u5f00\u7cfb\u7edf\u9ed1\u76d2\u7684\u5bc6\u94a5<\/h3>\n<p>\u5206\u5e03\u5f0f\u8ffd\u8e2a\u7684\u6838\u5fc3\u4ef7\u503c\u5728\u4e8e<strong>\u53ef\u89c6\u5316\u670d\u52a1\u95f4\u8c03\u7528\u5173\u7cfb<\/strong>\u3002\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u64c5\u957f\u6355\u6349CPU\u3001\u5185\u5b58\u7b49\u786c\u4ef6\u6307\u6807\uff0c\u5374\u96be\u4ee5\u56de\u7b54\u201c\u670d\u52a1A\u8c03\u7528\u670d\u52a1B\u65f6\u53d1\u751f\u4e86\u4ec0\u4e48\u201d\u8fd9\u7c7b\u5173\u952e\u95ee\u9898\u3002\u901a\u8fc7\u690d\u5165<strong>Trace ID<\/strong>\u4e0e<strong>Span<\/strong>\uff0c\u8ffd\u8e2a\u7cfb\u7edf\u80fd\u5b8c\u6574\u8bb0\u5f55\u8bf7\u6c42\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\u7684\u751f\u547d\u5468\u671f\uff1a<\/p>\n<ul>\n<li><strong>Trace ID<\/strong>\uff1a\u8d2f\u7a7f\u6574\u6761\u8bf7\u6c42\u94fe\u8def\u7684\u552f\u4e00\u6807\u8bc6\u7b26\uff0c\u5982\u540c\u75c5\u5386\u53f7\u4e32\u8054\u6240\u6709\u8bca\u7597\u8bb0\u5f55\n<\/li>\n<li><strong>Span<\/strong>\uff1a\u8bb0\u5f55\u5355\u4e2a\u670d\u52a1\u8282\u70b9\u7684\u64cd\u4f5c\u7ec6\u8282\uff0c\u5305\u542b\u5f00\u59cb\u65f6\u95f4\u3001\u6301\u7eed\u65f6\u95f4\u3001\u6807\u7b7e\uff08Tags\uff09\u548c\u65e5\u5fd7\uff08Logs\uff09\n<\/li>\n<li><strong>\u4e0a\u4e0b\u6587\u4f20\u9012<\/strong>\uff1a\u901a\u8fc7HTTP Header\u6216\u6d88\u606f\u961f\u5217\u5c5e\u6027\u81ea\u52a8\u4f20\u9012\u8ffd\u8e2a\u4fe1\u606f\uff0c\u5b9e\u73b0\u8de8\u8fdb\u7a0b\u8fb9\u754c\u7684\u5173\u8054\u5206\u6790\n<\/li>\n<\/ul>\n<p>\u4ee5\u7535\u5546\u7cfb\u7edf\u4e3a\u4f8b\uff0c\u5f53\u7528\u6237\u652f\u4ed8\u5931\u8d25\u65f6\uff0c\u5206\u5e03\u5f0f\u8ffd\u8e2a\u80fd\u6e05\u6670\u5c55\u793a\u4ece\u524d\u7aef\u9875\u9762\u5230\u652f\u4ed8\u7f51\u5173\u3001\u8ba2\u5355\u670d\u52a1\u3001\u5e93\u5b58\u670d\u52a1\u7684\u5b8c\u6574\u94fe\u8def\uff0c\u5feb\u901f\u8bc6\u522b\u51fa\u662f<strong>\u7b2c\u4e09\u65b9\u652f\u4ed8\u63a5\u53e3\u8d85\u65f6<\/strong>\u8fd8\u662f<strong>\u5e93\u5b58\u9501\u5b9a\u5931\u8d25<\/strong>\u5f15\u53d1\u4e86\u6545\u969c\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u6545\u969c\u6392\u67e5\u56db\u6b65\u6cd5-\u4ece\u5f02\u5e38\u544a\u8b66\u5230\u6839\u56e0\u5b9a\u4f4d\">\u4e8c\u3001\u6545\u969c\u6392\u67e5\u56db\u6b65\u6cd5\uff1a\u4ece\u5f02\u5e38\u544a\u8b66\u5230\u6839\u56e0\u5b9a\u4f4d<\/h3>\n<h4 id=\"1-\u6784\u5efa\u4e09\u7ef4\u89c2\u6d4b\u77e9\u9635\">1. <strong>\u6784\u5efa\u4e09\u7ef4\u89c2\u6d4b\u77e9\u9635<\/strong><\/h4>\n<p>\u5c06\u8ffd\u8e2a\u6570\u636e\u4e0e<strong>\u6307\u6807\uff08Metrics\uff09<\/strong>\u3001<strong>\u65e5\u5fd7\uff08Logs\uff09<\/strong>\u5173\u8054\u5206\u6790\uff0c\u5f62\u6210\u7acb\u4f53\u5316\u89c2\u6d4b\u89c6\u89d2\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u53d1\u73b0\u67d0\u670d\u52a1\u5ef6\u8fdf\u7a81\u589e\uff08\u6307\u6807\u5f02\u5e38\uff09\n<\/li>\n<li>\u67e5\u8be2\u8be5\u65f6\u95f4\u6bb5\u5185\u7684Trace\uff0c\u5b9a\u4f4d\u9ad8\u5ef6\u8fdfSpan\n<\/li>\n<li>\u5173\u8054Span\u4e2d\u7684\u9519\u8bef\u65e5\u5fd7\uff0c\u53d1\u73b0\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u8017\u5c3d\n<\/li>\n<\/ul>\n<h4 id=\"2-\u62d3\u6251\u56fe\u8c31\u4e0e\u70ed\u70b9\u5206\u6790\">2. <strong>\u62d3\u6251\u56fe\u8c31\u4e0e\u70ed\u70b9\u5206\u6790<\/strong><\/h4>\n<p>\u5229\u7528\u8ffd\u8e2a\u6570\u636e\u751f\u6210<strong>\u670d\u52a1\u4f9d\u8d56\u56fe\u8c31<\/strong>\uff0c\u5e76\u901a\u8fc7\u989c\u8272\u6807\u6ce8\u5f02\u5e38\u8282\u70b9\u3002\u67d0\u91d1\u878d\u79d1\u6280\u56e2\u961f\u66fe\u901a\u8fc7\u6b64\u65b9\u6cd5\u53d1\u73b0\uff0c\u7531\u4e8e\u7f13\u5b58\u670d\u52a1\u914d\u7f6e\u9519\u8bef\uff0c80%\u7684\u8bf7\u6c42\u7ed5\u8fc7\u4e86\u7f13\u5b58\u76f4\u63a5\u8bbf\u95ee\u6570\u636e\u5e93\uff0c\u5bfc\u81f4\u6574\u4f53\u54cd\u5e94\u65f6\u95f4\u589e\u52a0300%\u3002<\/p>\n<h4 id=\"3-\u591a\u7ef4\u4e0b\u94bb\u4e0e\u5bf9\u6bd4\u5206\u6790\">3. <strong>\u591a\u7ef4\u4e0b\u94bb\u4e0e\u5bf9\u6bd4\u5206\u6790<\/strong><\/h4>\n<p>\u901a\u8fc7\u8fc7\u6ee4\u6761\u4ef6\uff08\u5982HTTP\u72b6\u6001\u7801\u3001\u9519\u8bef\u7c7b\u578b\u3001\u7279\u5b9a\u7528\u6237ID\uff09\u7f29\u5c0f\u6392\u67e5\u8303\u56f4\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5bf9\u6bd4\u6b63\u5e38Trace\u4e0e\u5f02\u5e38Trace\u7684Span\u8017\u65f6\u5206\u5e03\n<\/li>\n<li>\u5206\u6790\u7279\u5b9a\u5730\u7406\u533a\u57df\u7684\u8bf7\u6c42\u5931\u8d25\u7387\u5f02\u5e38\n<\/li>\n<li>\u68c0\u67e5\u7070\u5ea6\u53d1\u5e03\u7248\u672c\u4e0e\u7a33\u5b9a\u7248\u672c\u7684\u6027\u80fd\u5dee\u5f02\n<\/li>\n<\/ul>\n<h4 id=\"4-\u65f6\u5e8f\u8fd8\u539f\u4e0e\u4e8b\u4ef6\u94fe\u63a8\u5bfc\">4. <strong>\u65f6\u5e8f\u8fd8\u539f\u4e0e\u4e8b\u4ef6\u94fe\u63a8\u5bfc<\/strong><\/h4>\n<p>\u7ed3\u5408\u5206\u5e03\u5f0f\u8ffd\u8e2a\u7684\u65f6\u5e8f\u6570\u636e\uff0c\u91cd\u5efa\u6545\u969c\u53d1\u751f\u65f6\u7684\u7cfb\u7edf\u72b6\u6001\u3002\u5f53\u67d0\u89c6\u9891\u5e73\u53f0\u51fa\u73b0\u76f4\u64ad\u5361\u987f\u65f6\uff0c\u5de5\u7a0b\u5e08\u901a\u8fc7\u65f6\u95f4\u8f74\u89c6\u56fe\u53d1\u73b0\uff0cCDN\u8282\u70b9\u5728\u6545\u969c\u65f6\u6bb5\u9891\u7e41\u5207\u6362\uff0c\u6839\u6e90\u5728\u4e8e\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u7684\u6743\u91cd\u914d\u7f6e\u9519\u8bef\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u6839\u56e0\u5206\u6790\u8fdb\u9636-\u8d85\u8d8a\u8868\u8c61\u7684\u6df1\u5ea6\u6d1e\u5bdf\">\u4e09\u3001<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6839\u56e0\u5206\u6790<\/a>\u8fdb\u9636\uff1a\u8d85\u8d8a\u8868\u8c61\u7684\u6df1\u5ea6\u6d1e\u5bdf<\/h3>\n<p><strong>\u573a\u666f1\uff1a\u6247\u51fa\u8c03\u7528\u5f15\u53d1\u7684\u96ea\u5d29\u6548\u5e94<\/strong><br \/>\n\u67d0\u793e\u4ea4\u5e94\u7528\u5728\u4fc3\u9500\u6d3b\u52a8\u671f\u95f4\u51fa\u73b0\u5927\u9762\u79ef\u670d\u52a1\u4e0d\u53ef\u7528\u3002\u8ffd\u8e2a\u6570\u636e\u663e\u793a\uff0c\u7528\u6237\u4e3b\u9875\u63a5\u53e3\u57280.2\u79d2\u5185\u8fde\u7eed\u8c03\u7528\u4e86\u63a8\u8350\u670d\u52a1\u3001\u5e7f\u544a\u670d\u52a1\u3001\u597d\u53cb\u52a8\u6001\u670d\u52a1\u7b4912\u4e2a\u4e0b\u6e38\u4f9d\u8d56\u3002\u5176\u4e2d\u5e7f\u544a\u670d\u52a1\u54cd\u5e94\u65f6\u95f4\u4ece\u5e73\u574750ms\u6076\u5316\u81f3800ms\uff0c\u5bfc\u81f4\u7ebf\u7a0b\u6c60\u5feb\u901f\u8017\u5c3d\u3002<strong>\u6839\u56e0<\/strong>\u6700\u7ec8\u5b9a\u4f4d\u5230\u5e7f\u544a\u670d\u52a1\u7684\u5206\u9875\u67e5\u8be2\u672a\u6dfb\u52a0\u7d22\u5f15\u3002<\/p>\n<p><strong>\u573a\u666f2\uff1a\u5f02\u6b65\u6d88\u606f\u7684\u9690\u853d\u7f3a\u9677<\/strong><br \/>\n\u5728\u7269\u6d41\u8ddf\u8e2a\u7cfb\u7edf\u4e2d\uff0c\u90e8\u5206\u8ba2\u5355\u72b6\u6001\u66f4\u65b0\u5ef6\u8fdf\u8d85\u8fc71\u5c0f\u65f6\u3002\u5c3d\u7ba1\u5404\u670d\u52a1\u76d1\u63a7\u6307\u6807\u6b63\u5e38\uff0c\u4f46\u8ffd\u8e2a\u65e5\u5fd7\u663e\u793a\uff0c\u6d88\u606f\u961f\u5217\u6d88\u8d39\u8005\u5728\u5904\u7406\u7279\u5b9a\u683c\u5f0f\u7684\u8fd0\u5355\u53f7\u65f6\u629b\u51fa\u5e8f\u5217\u5316\u5f02\u5e38\uff0c\u5bfc\u81f4\u6d88\u606f\u4e0d\u65ad\u91cd\u8bd5\u3002\u8fd9\u79cd<strong>\u201c\u9759\u9ed8\u5931\u8d25\u201d<\/strong>\u53ea\u80fd\u901a\u8fc7Span\u4e2d\u7684\u8be6\u7ec6\u4e8b\u4ef6\u65e5\u5fd7\u6355\u83b7\u3002<\/p>\n<hr>\n<h3 id=\"\u56db-\u6280\u672f\u9009\u578b\u4e0e\u5b9e\u65bd\u7b56\u7565\">\u56db\u3001\u6280\u672f\u9009\u578b\u4e0e\u5b9e\u65bd\u7b56\u7565<\/h3>\n<h4 id=\"\u4e3b\u6d41\u5de5\u5177\u5bf9\u6bd4\">\u4e3b\u6d41\u5de5\u5177\u5bf9\u6bd4<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u5de5\u5177<\/th>\n<th>\u6838\u5fc3\u7279\u6027<\/th>\n<th>\u9002\u7528\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Jaeger<\/td>\n<td>OpenTelemetry\u539f\u751f\u652f\u6301\uff0c\u591a\u7ef4\u5ea6\u67e5\u8be2<\/td>\n<td>Kubernetes\u73af\u5883<\/td>\n<\/tr>\n<tr>\n<td>Zipkin<\/td>\n<td>\u8f7b\u91cf\u7ea7\u90e8\u7f72\uff0c\u652f\u6301\u591a\u79cd\u5b58\u50a8\u540e\u7aef<\/td>\n<td>\u4e2d\u5c0f\u89c4\u6a21\u7cfb\u7edf<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">SkyWalking<\/a><\/td>\n<td>\u670d\u52a1\u62d3\u6251\u81ea\u52a8\u53d1\u73b0\uff0cAPM\u529f\u80fd\u96c6\u6210<\/td>\n<td>\u5168\u94fe\u8def\u76d1\u63a7\u4e0e\u6027\u80fd\u4f18\u5316<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4 id=\"\u843d\u5730\u5b9e\u8df5\u5efa\u8bae\">\u843d\u5730\u5b9e\u8df5\u5efa\u8bae<\/h4>\n<ol>\n<li><strong>\u6e10\u8fdb\u5f0f\u57cb\u70b9<\/strong>\uff1a\u4f18\u5148\u5728\u6838\u5fc3\u4e1a\u52a1\u94fe\u8def\uff08\u5982\u652f\u4ed8\u3001\u4e0b\u5355\uff09\u690d\u5165\u8ffd\u8e2a\n<\/li>\n<li><strong>\u91c7\u6837\u7b56\u7565\u4f18\u5316<\/strong>\uff1a\u751f\u4ea7\u73af\u5883\u91c7\u7528\u52a8\u6001\u91c7\u6837\uff08\u5982\u9519\u8bef\u8bf7\u6c42100%\u91c7\u6837\uff0c\u6210\u529f\u8bf7\u6c42\u63091%\u91c7\u6837\uff09\n<\/li>\n<li><strong>\u5143\u6570\u636e\u89c4\u8303<\/strong>\uff1a\u7edf\u4e00Span\u547d\u540d\u89c4\u5219\uff08\u670d\u52a1\u540d+\u64cd\u4f5c\u540d\uff09\uff0c\u6807\u51c6\u5316Tags\u5b57\u6bb5\uff08\u5982http.status_code\uff09\n<\/li>\n<li><strong>\u5b89\u5168\u4e0e\u9690\u79c1<\/strong>\uff1a\u8fc7\u6ee4\u654f\u611f\u4fe1\u606f\uff08\u7528\u6237ID\u3001\u652f\u4ed8\u91d1\u989d\uff09\uff0c\u9075\u5b88GDPR\u7b49\u5408\u89c4\u8981\u6c42\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e94-\u9762\u5411\u672a\u6765\u7684\u8ffd\u8e2a\u4f53\u7cfb\">\u4e94\u3001\u9762\u5411\u672a\u6765\u7684\u8ffd\u8e2a\u4f53\u7cfb<\/h3>\n<p>\u968f\u7740\u670d\u52a1\u7f51\u683c\uff08Service Mesh\uff09\u7684\u666e\u53ca\uff0c<strong>\u65e0\u4fb5\u5165\u5f0f\u8ffd\u8e2a<\/strong>\u6210\u4e3a\u65b0\u8d8b\u52bf\u3002\u901a\u8fc7Sidecar\u4ee3\u7406\u81ea\u52a8\u6355\u83b7\u7f51\u7edc\u5c42\u6d41\u91cf\uff0c\u65e0\u9700\u4fee\u6539\u4e1a\u52a1\u4ee3\u7801\u5373\u53ef\u5b9e\u73b0\u5168\u94fe\u8def\u53ef\u89c1\u6027\u3002\u540c\u65f6\uff0cAI\u9a71\u52a8\u7684<strong>\u667a\u80fd\u6839\u56e0\u5206\u6790<\/strong>\u6b63\u5728\u6539\u53d8\u4f20\u7edf\u6392\u67e5\u6a21\u5f0f\u2014\u2014\u7cfb\u7edf\u80fd\u81ea\u52a8\u5173\u8054\u5f02\u5e38Span\u3001\u8bc6\u522b\u6545\u969c\u6a21\u5f0f\uff0c\u751a\u81f3\u9884\u6d4b\u6f5c\u5728\u98ce\u9669\u3002<\/p>\n<p>\u6280\u672f\u5de5\u5177\u6c38\u8fdc\u65e0\u6cd5\u66ff\u4ee3\u5de5\u7a0b\u5e08\u7684\u7cfb\u7edf\u6027\u601d\u7ef4\u3002\u5f53\u4f60\u5728\u6d77\u91cf\u8ffd\u8e2a\u6570\u636e\u4e2d\u5bfb\u627e\u7b54\u6848\u65f6\uff0c\u4e0d\u59a8\u591a\u95ee\u51e0\u4e2a\u201c\u4e3a\u4ec0\u4e48\u201d\uff1a\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u670d\u52a1\u4f1a\u7a81\u7136\u8d85\u65f6\uff1f\u4e3a\u4ec0\u4e48\u9519\u8bef\u96c6\u4e2d\u5728\u7279\u5b9a\u65f6\u95f4\u6bb5\uff1f\u4e3a\u4ec0\u4e48\u964d\u7ea7\u7b56\u7565\u6ca1\u6709\u751f\u6548\uff1f<strong>\u8ffd\u95ee\u672c\u8d28\u7684\u601d\u8003\u4e60\u60ef\uff0c\u624d\u662f\u6545\u969c\u6392\u67e5\u4e2d\u6700\u5f3a\u5927\u7684\u6b66\u5668\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e0e\u4e91\u539f\u751f\u6280\u672f\u4e3b\u5bfc\u7684\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u4e00\u6b21\u7b80\u5355\u7684\u7528\u6237\u8bf7\u6c42\u53ef\u80fd\u8de8\u8d8a\u6570\u5341\u4e2a\u670d\u52a1\u8282\u70b9\u3002\u5f53\u67d0\u4e2a\u529f\u80fd\u51fa\u73b0\u5f02\u5e38\u65f6\uff0c\u5f00\u53d1\u56e2\u961f\u5f80\u5f80\u9700\u8981\u50cf\u4fa6\u63a2\u4e00\u6837\uff0c\u4ece\u6210\u767e\u4e0a\u5343\u6761\u65e5\u5fd7\u3001\u6307\u6807\u548c\u94fe\u8def\u4e2d\u5bfb\u627e\u86db\u4e1d\u9a6c\u8ff9\u3002\u8fd9\u79cd\u573a\u666f\u4e0b\uff0c\u5206\u5e03\u5f0f\u8ffd\u8e2a\uff08Distributed Tracing\uff09\u5982\u540c\u4e00\u76cf\u660e\u706f\uff0c\u4e0d\u4ec5\u80fd\u7167\u4eae\u7cfb\u7edf\u5185\u90e8\u590d\u6742\u7684\u4ea4\u4e92\u8def\u5f84\uff0c\u66f4\u80fd\u7cbe\u51c6\u5b9a\u4f4d\u6545\u969c\u6e90\u5934\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7\u5206\u5e03\u5f0f\u8ffd\u8e2a\u6280\u672f\u6784\u5efa\u9ad8\u6548\u7684\u6545\u969c\u6392\u67e5\u4f53\u7cfb\uff0c\u5b9e\u73b0\u4ece\u73b0\u8c61\u5230\u672c\u8d28\u7684\u6839\u56e0\u5206\u6790\uff08Root Cause Analysis\uff09\u3002 \u4e00\u3001\u5206\u5e03\u5f0f\u8ffd\u8e2a\u7684\u672c\u8d28\uff1a\u89e3\u5f00\u7cfb\u7edf\u9ed1\u76d2\u7684\u5bc6\u94a5 \u5206\u5e03\u5f0f\u8ffd\u8e2a\u7684\u6838\u5fc3\u4ef7\u503c\u5728\u4e8e\u53ef\u89c6\u5316\u670d\u52a1\u95f4\u8c03\u7528\u5173\u7cfb\u3002\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u64c5\u957f\u6355\u6349CPU\u3001\u5185\u5b58\u7b49\u786c\u4ef6\u6307\u6807\uff0c\u5374\u96be\u4ee5\u56de\u7b54\u201c\u670d\u52a1A\u8c03\u7528\u670d\u52a1B\u65f6\u53d1\u751f\u4e86\u4ec0\u4e48\u201d\u8fd9\u7c7b\u5173\u952e\u95ee\u9898\u3002\u901a\u8fc7\u690d\u5165Trace ID\u4e0eSpan\uff0c\u8ffd\u8e2a\u7cfb\u7edf\u80fd\u5b8c\u6574\u8bb0\u5f55\u8bf7\u6c42\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\u7684\u751f\u547d\u5468\u671f\uff1a Trace ID\uff1a\u8d2f\u7a7f\u6574\u6761\u8bf7\u6c42\u94fe\u8def\u7684\u552f\u4e00\u6807\u8bc6\u7b26\uff0c\u5982\u540c\u75c5\u5386\u53f7\u4e32\u8054\u6240\u6709\u8bca\u7597\u8bb0\u5f55 Span\uff1a\u8bb0\u5f55\u5355\u4e2a\u670d\u52a1\u8282\u70b9\u7684\u64cd\u4f5c\u7ec6\u8282\uff0c\u5305\u542b\u5f00\u59cb\u65f6\u95f4\u3001\u6301\u7eed\u65f6\u95f4\u3001\u6807\u7b7e\uff08Tags\uff09\u548c\u65e5\u5fd7\uff08Logs\uff09 \u4e0a\u4e0b\u6587\u4f20\u9012\uff1a\u901a\u8fc7HTTP Header\u6216\u6d88\u606f\u961f\u5217\u5c5e\u6027\u81ea\u52a8\u4f20\u9012\u8ffd\u8e2a\u4fe1\u606f\uff0c\u5b9e\u73b0\u8de8\u8fdb\u7a0b\u8fb9\u754c\u7684\u5173\u8054\u5206\u6790 \u4ee5\u7535\u5546\u7cfb\u7edf\u4e3a\u4f8b\uff0c\u5f53\u7528\u6237\u652f\u4ed8\u5931\u8d25\u65f6\uff0c\u5206\u5e03\u5f0f\u8ffd\u8e2a\u80fd\u6e05\u6670\u5c55\u793a\u4ece\u524d\u7aef\u9875\u9762\u5230\u652f\u4ed8\u7f51\u5173\u3001\u8ba2\u5355\u670d\u52a1\u3001\u5e93\u5b58\u670d\u52a1\u7684\u5b8c\u6574\u94fe\u8def\uff0c\u5feb\u901f\u8bc6\u522b\u51fa\u662f\u7b2c\u4e09\u65b9\u652f\u4ed8\u63a5\u53e3\u8d85\u65f6\u8fd8\u662f\u5e93\u5b58\u9501\u5b9a\u5931\u8d25\u5f15\u53d1\u4e86\u6545\u969c\u3002 \u4e8c\u3001\u6545\u969c\u6392\u67e5\u56db\u6b65\u6cd5\uff1a\u4ece\u5f02\u5e38\u544a\u8b66\u5230\u6839\u56e0\u5b9a\u4f4d 1. \u6784\u5efa\u4e09\u7ef4\u89c2\u6d4b\u77e9\u9635 \u5c06\u8ffd\u8e2a\u6570\u636e\u4e0e\u6307\u6807\uff08Metrics\uff09\u3001\u65e5\u5fd7\uff08Logs\uff09\u5173\u8054\u5206\u6790\uff0c\u5f62\u6210\u7acb\u4f53\u5316\u89c2\u6d4b\u89c6\u89d2\u3002\u4f8b\u5982\uff1a \u53d1\u73b0\u67d0\u670d\u52a1\u5ef6\u8fdf\u7a81\u589e\uff08\u6307\u6807\u5f02\u5e38\uff09 \u67e5\u8be2\u8be5\u65f6\u95f4\u6bb5\u5185\u7684Trace\uff0c\u5b9a\u4f4d\u9ad8\u5ef6\u8fdfSpan \u5173\u8054Span\u4e2d\u7684\u9519\u8bef\u65e5\u5fd7\uff0c\u53d1\u73b0\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u8017\u5c3d 2. \u62d3\u6251\u56fe\u8c31\u4e0e\u70ed\u70b9\u5206\u6790 \u5229\u7528\u8ffd\u8e2a\u6570\u636e\u751f\u6210\u670d\u52a1\u4f9d\u8d56\u56fe\u8c31\uff0c\u5e76\u901a\u8fc7\u989c\u8272\u6807\u6ce8\u5f02\u5e38\u8282\u70b9\u3002\u67d0\u91d1\u878d\u79d1\u6280\u56e2\u961f\u66fe\u901a\u8fc7\u6b64\u65b9\u6cd5\u53d1\u73b0\uff0c\u7531\u4e8e\u7f13\u5b58\u670d\u52a1\u914d\u7f6e\u9519\u8bef\uff0c80%\u7684\u8bf7\u6c42\u7ed5\u8fc7\u4e86\u7f13\u5b58\u76f4\u63a5\u8bbf\u95ee\u6570\u636e\u5e93\uff0c\u5bfc\u81f4\u6574\u4f53\u54cd\u5e94\u65f6\u95f4\u589e\u52a0300%\u3002 3. \u591a\u7ef4\u4e0b\u94bb\u4e0e\u5bf9\u6bd4\u5206\u6790 \u901a\u8fc7\u8fc7\u6ee4\u6761\u4ef6\uff08\u5982HTTP\u72b6\u6001\u7801\u3001\u9519\u8bef\u7c7b\u578b\u3001\u7279\u5b9a\u7528\u6237ID\uff09\u7f29\u5c0f\u6392\u67e5\u8303\u56f4\u3002\u4f8b\u5982\uff1a \u5bf9\u6bd4\u6b63\u5e38Trace\u4e0e\u5f02\u5e38Trace\u7684Span\u8017\u65f6\u5206\u5e03 \u5206\u6790\u7279\u5b9a\u5730\u7406\u533a\u57df\u7684\u8bf7\u6c42\u5931\u8d25\u7387\u5f02\u5e38 \u68c0\u67e5\u7070\u5ea6\u53d1\u5e03\u7248\u672c\u4e0e\u7a33\u5b9a\u7248\u672c\u7684\u6027\u80fd\u5dee\u5f02 4. \u65f6\u5e8f\u8fd8\u539f\u4e0e\u4e8b\u4ef6\u94fe\u63a8\u5bfc \u7ed3\u5408\u5206\u5e03\u5f0f\u8ffd\u8e2a\u7684\u65f6\u5e8f\u6570\u636e\uff0c\u91cd\u5efa\u6545\u969c\u53d1\u751f\u65f6\u7684\u7cfb\u7edf\u72b6\u6001\u3002\u5f53\u67d0\u89c6\u9891\u5e73\u53f0\u51fa\u73b0\u76f4\u64ad\u5361\u987f\u65f6\uff0c\u5de5\u7a0b\u5e08\u901a\u8fc7\u65f6\u95f4\u8f74\u89c6\u56fe\u53d1\u73b0\uff0cCDN\u8282\u70b9\u5728\u6545\u969c\u65f6\u6bb5\u9891\u7e41\u5207\u6362\uff0c\u6839\u6e90\u5728\u4e8e\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u7684\u6743\u91cd\u914d\u7f6e\u9519\u8bef\u3002 \u4e09\u3001\u6839\u56e0\u5206\u6790\u8fdb\u9636\uff1a\u8d85\u8d8a\u8868\u8c61\u7684\u6df1\u5ea6\u6d1e\u5bdf \u573a\u666f1\uff1a\u6247\u51fa\u8c03\u7528\u5f15\u53d1\u7684\u96ea\u5d29\u6548\u5e94 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