{"id":33265,"date":"2025-03-04T11:51:04","date_gmt":"2025-03-04T03:51:04","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33265"},"modified":"2025-03-04T11:51:04","modified_gmt":"2025-03-04T03:51:04","slug":"%e5%ba%94%e7%94%a8%e6%95%85%e9%9a%9c%e5%ae%9a%e4%bd%8d%e6%97%b6%e5%a6%82%e4%bd%95%e5%8c%ba%e5%88%86%e7%bd%91%e7%bb%9c%e9%97%ae%e9%a2%98%e5%92%8c%e5%ba%94%e7%94%a8%e9%97%ae%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33265.html","title":{"rendered":"\u5e94\u7528\u6545\u969c\u5b9a\u4f4d\u65f6\u5982\u4f55\u533a\u5206\u7f51\u7edc\u95ee\u9898\u548c\u5e94\u7528\u95ee\u9898\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/R0ra2.jpg\" alt=\"\u5e94\u7528\u6545\u969c\u5b9a\u4f4d\u65f6\u5982\u4f55\u533a\u5206\u7f51\u7edc\u95ee\u9898\u548c\u5e94\u7528\u95ee\u9898\uff1f\" ><\/p>\n<\/p>\n<p><strong>\u524d\u8a00<\/strong><br \/>\n\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u4f01\u4e1a\u7cfb\u7edf\u548c\u5e94\u7528\u7684\u7a33\u5b9a\u6027\u76f4\u63a5\u5f71\u54cd\u4e1a\u52a1\u8fde\u7eed\u6027\u3002\u6839\u636eGartner\u7edf\u8ba1\uff0c\u8d85\u8fc760%\u7684IT\u6545\u969c\u6700\u521d\u4f1a\u88ab\u8bef\u5224\u4e3a\u7f51\u7edc\u95ee\u9898\uff0c\u5bfc\u81f4\u4fee\u590d\u65f6\u95f4\u5ef6\u957f30%\u4ee5\u4e0a\u3002<strong>\u5982\u4f55\u5feb\u901f\u533a\u5206\u7f51\u7edc\u95ee\u9898\u548c\u5e94\u7528\u95ee\u9898<\/strong>\uff0c\u6210\u4e3a\u8fd0\u7ef4\u56e2\u961f\u548c\u5f00\u53d1\u8005\u7684\u6838\u5fc3\u6280\u80fd\u3002\u672c\u6587\u5c06\u6df1\u5165\u89e3\u6790\u4e24\u8005\u7684\u7279\u5f81\u5dee\u5f02\uff0c\u63d0\u4f9b\u4e00\u5957\u53ef\u843d\u5730\u7684\u6392\u67e5\u903b\u8f91\uff0c\u5e76\u5206\u4eab\u771f\u5b9e\u573a\u666f\u4e2d\u7684\u8bca\u65ad\u6280\u5de7\uff0c\u5e2e\u52a9\u8bfb\u8005\u7cbe\u51c6\u5b9a\u4f4d\u6545\u969c\u6839\u6e90\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u73b0\u8c61\u89c2\u5bdf-\u4ece\u6545\u969c\u8868\u73b0\u7f29\u5c0f\u95ee\u9898\u8303\u56f4\"><strong>\u4e00\u3001\u73b0\u8c61\u89c2\u5bdf\uff1a\u4ece\u6545\u969c\u8868\u73b0\u7f29\u5c0f\u95ee\u9898\u8303\u56f4<\/strong><\/h3>\n<p>\u6545\u969c\u5b9a\u4f4d\u7684\u7b2c\u4e00\u6b65\u662f<strong>\u51c6\u786e\u8bc6\u522b\u5f02\u5e38\u73b0\u8c61\u7684\u7279\u5f81<\/strong>\u3002\u7f51\u7edc\u95ee\u9898\u548c\u5e94\u7528\u95ee\u9898\u7684\u8868\u8c61\u5f80\u5f80\u5b58\u5728\u7ec6\u5fae\u5dee\u5f02\uff0c\u6293\u4f4f\u8fd9\u4e9b\u5dee\u5f02\u80fd\u5feb\u901f\u7f29\u5c0f\u6392\u67e5\u8303\u56f4\u3002<\/p>\n<p><strong>1. \u7f51\u7edc\u95ee\u9898\u7684\u5178\u578b\u7279\u5f81<\/strong><\/p>\n<ul>\n<li><strong>\u8de8\u5730\u57df\u6216\u8de8\u8bbe\u5907\u8bbf\u95ee\u5931\u8d25<\/strong>\uff1a\u4f8b\u5982\uff0c\u7528\u6237\u4ece\u5317\u4eac\u8bbf\u95ee\u670d\u52a1\u5f02\u5e38\uff0c\u4f46\u4e0a\u6d77\u5730\u533a\u6b63\u5e38\uff1b\u6216\u79fb\u52a8\u7aef\u65e0\u6cd5\u8fde\u63a5\uff0cPC\u7aef\u6b63\u5e38\u3002\n<\/li>\n<li><strong>\u5ef6\u8fdf\u9ad8\u4e14\u6ce2\u52a8\u5927<\/strong>\uff1a\u901a\u8fc7<code>ping<\/code>\u6216<code>traceroute<\/code>\u68c0\u6d4b\u65f6\uff0c\u5ef6\u8fdf\u8d85\u8fc7100ms\u4e14\u5b58\u5728\u660e\u663e\u6296\u52a8\u3002\n<\/li>\n<li><strong>TCP\/UDP\u7aef\u53e3\u4e0d\u901a<\/strong>\uff1a\u4f7f\u7528<code>telnet<\/code>\u6216<code>nc<\/code>\u6d4b\u8bd5\u7aef\u53e3\u8fde\u901a\u6027\u5931\u8d25\uff0c\u4f46\u672c\u5730\u670d\u52a1\u65e5\u5fd7\u663e\u793a\u6b63\u5e38\u8fd0\u884c\u3002\n<\/li>\n<li><strong>\u5e26\u5bbd\u5229\u7528\u7387\u5f02\u5e38<\/strong>\uff1a\u76d1\u63a7\u5de5\u5177\u663e\u793a\u7f51\u7edc\u63a5\u53e3\u5e26\u5bbd\u5360\u7528\u7387\u957f\u671f\u8d85\u8fc780%\uff0c\u751a\u81f3\u51fa\u73b0\u4e22\u5305\u3002\n<\/li>\n<\/ul>\n<p><strong>2. \u5e94\u7528\u95ee\u9898\u7684\u5178\u578b\u7279\u5f81<\/strong><\/p>\n<ul>\n<li><strong>\u7279\u5b9a\u529f\u80fd\u6a21\u5757\u5f02\u5e38<\/strong>\uff1a\u4f8b\u5982\u652f\u4ed8\u63a5\u53e3\u8fd4\u56de500\u9519\u8bef\uff0c\u4f46\u5176\u4ed6API\u6b63\u5e38\u54cd\u5e94\u3002\n<\/li>\n<li><strong>\u65e5\u5fd7\u4e2d\u5b58\u5728\u9519\u8bef\u5806\u6808<\/strong>\uff1a\u5e94\u7528\u65e5\u5fd7\u4e2d\u9891\u7e41\u51fa\u73b0<code>NullPointerException<\/code>\u3001\u6570\u636e\u5e93\u8fde\u63a5\u8d85\u65f6\u7b49\u660e\u786e\u62a5\u9519\u3002\n<\/li>\n<li><strong>\u8d44\u6e90\u8017\u5c3d\u8ff9\u8c61<\/strong>\uff1aCPU\u3001\u5185\u5b58\u6216\u7ebf\u7a0b\u6570\u76d1\u63a7\u6307\u6807\u8fbe\u5230\u9608\u503c\uff0c\u4f34\u968fGC\u9891\u7e41\u89e6\u53d1\u3002\n<\/li>\n<li><strong>\u7248\u672c\u66f4\u65b0\u540e\u51fa\u73b0\u6545\u969c<\/strong>\uff1a\u6545\u969c\u65f6\u95f4\u70b9\u4e0e\u4ee3\u7801\u53d1\u5e03\u3001\u914d\u7f6e\u53d8\u66f4\u9ad8\u5ea6\u5173\u8054\u3002\n<\/li>\n<\/ul>\n<p><strong>\u5173\u952e\u533a\u522b<\/strong>\uff1a<em>\u7f51\u7edc\u95ee\u9898\u901a\u5e38\u8868\u73b0\u4e3a\u5168\u5c40\u6027\u3001\u8de8\u5c42\u7ea7\u7684\u8fde\u901a\u5f02\u5e38\uff0c\u800c\u5e94\u7528\u95ee\u9898\u66f4\u591a\u96c6\u4e2d\u5728\u7279\u5b9a\u4e1a\u52a1\u903b\u8f91\u6216\u8d44\u6e90\u5c42\u9762<\/em>\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u5206\u5c42\u6392\u67e5-\u4ece\u5e95\u5c42\u5230\u9876\u5c42\u7684\u8bca\u65ad\u903b\u8f91\"><strong>\u4e8c\u3001\u5206\u5c42\u6392\u67e5\uff1a\u4ece\u5e95\u5c42\u5230\u9876\u5c42\u7684\u8bca\u65ad\u903b\u8f91<\/strong><\/h3>\n<p><strong>\u9075\u5faaOSI\u6a21\u578b\u81ea\u4e0b\u800c\u4e0a\u9010\u5c42\u6392\u9664<\/strong>\uff0c\u80fd\u6709\u6548\u907f\u514d\u4e3b\u89c2\u81c6\u65ad\u3002<\/p>\n<p><strong>1. \u7269\u7406\u5c42\u4e0e\u7f51\u7edc\u5c42\u9a8c\u8bc1<\/strong><\/p>\n<ul>\n<li><strong>\u57fa\u7840\u8fde\u901a\u6027\u6d4b\u8bd5<\/strong>\uff1a\u4f7f\u7528<code>ping<\/code>\u3001<code>traceroute<\/code>\u786e\u8ba4\u76ee\u6807IP\u53ef\u8fbe\u6027\uff0c\u6392\u9664\u8def\u7531\u6216\u9632\u706b\u5899\u62e6\u622a\u3002\n<\/li>\n<li><strong>MTU\u4e0e\u5206\u7247\u68c0\u67e5<\/strong>\uff1a\u82e5\u5927\u6570\u636e\u4f20\u8f93\u5931\u8d25\uff0c\u53ef\u901a\u8fc7<code>ping -s<\/code>\u9010\u6b65\u589e\u52a0\u5305\u5927\u5c0f\uff0c\u6d4b\u8bd5MTU\u662f\u5426\u5339\u914d\u3002\n<\/li>\n<li><strong>\u6293\u5305\u5206\u6790<\/strong>\uff1a\u901a\u8fc7Wireshark\u6355\u83b7\u6d41\u91cf\uff0c\u89c2\u5bdfTCP\u63e1\u624b\u662f\u5426\u6210\u529f\u3001\u662f\u5426\u5b58\u5728\u91cd\u4f20\u6216\u4e71\u5e8f\u3002\n<\/li>\n<\/ul>\n<p><strong>2. \u4f20\u8f93\u5c42\u4e0e\u4f1a\u8bdd\u5c42\u9a8c\u8bc1<\/strong><\/p>\n<ul>\n<li><strong>\u7aef\u53e3\u4e0e\u534f\u8bae\u72b6\u6001<\/strong>\uff1a\u4f7f\u7528<code>netstat<\/code>\u6216<code>ss<\/code>\u67e5\u770b\u670d\u52a1\u7aef\u53e3\u76d1\u542c\u72b6\u6001\uff0c\u786e\u8ba4\u9632\u706b\u5899\u89c4\u5219\u662f\u5426\u653e\u884c\u3002\n<\/li>\n<li><strong>\u8fde\u63a5\u6c60\u74f6\u9888<\/strong>\uff1a\u6570\u636e\u5e93\u6216\u4e2d\u95f4\u4ef6\u8fde\u63a5\u6c60\u6ee1\u53ef\u80fd\u5bfc\u81f4\u5e94\u7528\u5047\u6b7b\uff0c\u9700\u5bf9\u6bd4\u8fde\u63a5\u6570\u4e0e\u914d\u7f6e\u4e0a\u9650\u3002\n<\/li>\n<\/ul>\n<p><strong>3. \u5e94\u7528\u5c42\u6df1\u5ea6\u8bca\u65ad<\/strong><\/p>\n<ul>\n<li><strong>\u6a21\u62df\u8bf7\u6c42\u590d\u73b0\u95ee\u9898<\/strong>\uff1a\u901a\u8fc7<code>curl<\/code>\u3001Postman\u53d1\u9001\u76f8\u540c\u8bf7\u6c42\uff0c\u5bf9\u6bd4\u6d4f\u89c8\u5668\u4e0e\u5de5\u5177\u7684\u7ed3\u679c\u5dee\u5f02\u3002\n<\/li>\n<li><strong>\u94fe\u8def\u8ffd\u8e2a<\/strong>\uff1a\u96c6\u6210<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">SkyWalking<\/a>\u3001Zipkin\u7b49\u5de5\u5177\uff0c\u5206\u6790\u8bf7\u6c42\u5728\u5fae\u670d\u52a1\u95f4\u7684\u6d41\u8f6c\u8017\u65f6\u4e0e\u9519\u8bef\u8282\u70b9\u3002\n<\/li>\n<li><strong>\u4ee3\u7801\u7ea7\u70ed\u70b9\u5206\u6790<\/strong>\uff1a\u4f7f\u7528Arthas\u6216JProfiler\u6293\u53d6\u7ebf\u7a0b\u5806\u6808\uff0c\u5b9a\u4f4d\u6b7b\u9501\u6216\u6162SQL\u3002\n<\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b\u573a\u666f<\/strong>\uff1a\u67d0\u7535\u5546App\u4e0b\u5355\u5931\u8d25\uff0c\u4f46\u5546\u54c1\u9875\u52a0\u8f7d\u6b63\u5e38\u3002\u901a\u8fc7\u94fe\u8def\u8ffd\u8e2a\u53d1\u73b0\uff0c\u8ba2\u5355\u670d\u52a1\u8c03\u7528\u652f\u4ed8\u7f51\u5173\u65f6\u51fa\u73b0HTTP 504\u8d85\u65f6\u3002\u8fdb\u4e00\u6b65\u6293\u5305\u663e\u793a\uff0c\u652f\u4ed8\u7f51\u5173IP\u7684TCP\u63e1\u624b\u8017\u65f6\u8d85\u8fc72\u79d2\uff0c\u6700\u7ec8\u786e\u8ba4\u4e3a\u8de8\u673a\u623f\u4e13\u7ebf\u62e5\u585e\uff0c\u5c5e\u4e8e\u5178\u578b\u7f51\u7edc\u95ee\u9898\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u5de5\u5177\u534f\u540c-\u81ea\u52a8\u5316\u4e0e\u4eba\u5de5\u7814\u5224\u7684\u7ed3\u5408\"><strong>\u4e09\u3001\u5de5\u5177\u534f\u540c\uff1a\u81ea\u52a8\u5316\u4e0e\u4eba\u5de5\u7814\u5224\u7684\u7ed3\u5408<\/strong><\/h3>\n<p><strong>\u5355\u4e00\u5de5\u5177\u96be\u4ee5\u8986\u76d6\u5168\u94fe\u8def<\/strong>\uff0c\u9700\u7ed3\u5408\u76d1\u63a7\u7cfb\u7edf\u3001\u65e5\u5fd7\u5e73\u53f0\u4e0e\u81ea\u5b9a\u4e49\u811a\u672c\u3002<\/p>\n<p><strong>1. \u7f51\u7edc\u8bca\u65ad\u5de5\u5177<\/strong><\/p>\n<ul>\n<li><strong>MTR\uff08My Traceroute\uff09<\/strong>\uff1a\u7efc\u5408<code>ping<\/code>\u4e0e<code>traceroute<\/code>\u529f\u80fd\uff0c\u8bc6\u522b\u94fe\u8def\u4e2d\u5177\u4f53\u4e22\u5305\u8282\u70b9\u3002\n<\/li>\n<li><strong>SmokePing<\/strong>\uff1a\u6301\u7eed\u76d1\u6d4b\u7f51\u7edc\u5ef6\u8fdf\u4e0e\u4e22\u5305\u7387\uff0c\u751f\u6210\u8d8b\u52bf\u56fe\u8f85\u52a9\u5206\u6790\u95f4\u6b47\u6027\u95ee\u9898\u3002\n<\/li>\n<li><strong>iPerf3<\/strong>\uff1a\u6d4b\u8bd5\u5e26\u5bbd\u541e\u5410\u91cf\uff0c\u6392\u67e5QoS\u9650\u901f\u6216\u5e26\u5bbd\u4e0d\u8db3\u95ee\u9898\u3002\n<\/li>\n<\/ul>\n<p><strong>2. \u5e94\u7528\u8bca\u65ad\u5de5\u5177<\/strong><\/p>\n<ul>\n<li><strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a> + Grafana<\/strong>\uff1a\u5b9e\u65f6\u76d1\u63a7\u5e94\u7528\u670d\u52a1\u7684HTTP\u9519\u8bef\u7387\u3001JVM\u72b6\u6001\u7b49\u6307\u6807\u3002\n<\/li>\n<li><strong>ELK\/EFK\u65e5\u5fd7\u7cfb\u7edf<\/strong>\uff1a\u901a\u8fc7Kibana\u7b5b\u9009ERROR\u7ea7\u65e5\u5fd7\uff0c\u5173\u8054\u65f6\u95f4\u6233\u5b9a\u4f4d\u6545\u969c\u89e6\u53d1\u70b9\u3002\n<\/li>\n<li><strong>Chaos Engineering<\/strong>\uff1a\u4e3b\u52a8\u6ce8\u5165\u7f51\u7edc\u5ef6\u8fdf\u6216\u670d\u52a1\u5b95\u673a\uff0c\u9a8c\u8bc1\u7cfb\u7edf\u7684\u5bb9\u9519\u80fd\u529b\u3002\n<\/li>\n<\/ul>\n<p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong>\uff1a<em>\u81ea\u52a8\u5316\u5de5\u5177\u80fd\u5feb\u901f\u63d0\u4f9b\u7ebf\u7d22\uff0c\u4f46\u9700\u4eba\u5de5\u5224\u65ad\u4e0a\u4e0b\u6587\u5173\u8054\u6027\u3002\u4f8b\u5982\uff0c\u6570\u636e\u5e93\u67e5\u8be2\u8d85\u65f6\u53ef\u80fd\u662f\u7f51\u7edc\u5ef6\u8fdf\u5bfc\u81f4\uff0c\u4e5f\u53ef\u80fd\u662fSQL\u672a\u547d\u4e2d\u7d22\u5f15<\/em>\u3002<\/p>\n<hr>\n<h3 id=\"\u56db-\u7ecf\u5178\u6848\u4f8b-\u4ece\u6df7\u6dc6\u5230\u6e05\u6670\u7684\u6392\u67e5\u8fc7\u7a0b\"><strong>\u56db\u3001\u7ecf\u5178\u6848\u4f8b\uff1a\u4ece\u6df7\u6dc6\u5230\u6e05\u6670\u7684\u6392\u67e5\u8fc7\u7a0b<\/strong><\/h3>\n<p><strong>\u6848\u4f8b\u80cc\u666f<\/strong>\uff1a\u67d0\u89c6\u9891\u4f1a\u8bae\u7cfb\u7edf\u9891\u7e41\u5361\u987f\uff0c\u7528\u6237\u6295\u8bc9\u58f0\u97f3\u65ad\u65ad\u7eed\u7eed\u3002\u521d\u6b65\u6000\u7591\u662f\u7f51\u7edc\u5e26\u5bbd\u4e0d\u8db3\uff0c\u4f46\u5347\u7ea7\u5e26\u5bbd\u540e\u95ee\u9898\u4f9d\u65e7\u3002<\/p>\n<p><strong>\u6392\u67e5\u8fc7\u7a0b<\/strong>\uff1a<\/p>\n<ol>\n<li><strong>\u7f51\u7edc\u5c42\u6392\u67e5<\/strong>\uff1a\u901a\u8fc7iPerf3\u6d4b\u8bd5\u670d\u52a1\u5668\u4e0a\u884c\u5e26\u5bbd\u7a33\u5b9a\u5728900Mbps\uff0c\u5ef6\u8fdf\u4f4e\u4e8e50ms\uff0c\u6392\u9664\u7f51\u7edc\u74f6\u9888\u3002\n<\/li>\n<li><strong>\u5e94\u7528\u5c42\u5206\u6790<\/strong>\uff1a\u68c0\u67e5\u670d\u52a1\u65e5\u5fd7\u53d1\u73b0\uff0c\u97f3\u9891\u7f16\u7801\u6a21\u5757\u7684CPU\u5360\u7528\u7387\u5468\u671f\u6027\u8fbe\u5230100%\u3002\n<\/li>\n<li><strong>\u7ebf\u7a0b\u5806\u6808\u6293\u53d6<\/strong>\uff1a\u4f7f\u7528<code>jstack<\/code>\u5bfc\u51fa\u7ebf\u7a0b\u5feb\u7167\uff0c\u786e\u8ba4FFmpeg\u8f6c\u7801\u7ebf\u7a0b\u56e0\u8d44\u6e90\u7ade\u4e89\u9677\u5165\u6b7b\u9501\u3002\n<\/li>\n<li><strong>\u6839\u672c\u539f\u56e0<\/strong>\uff1a\u8f6c\u7801\u4efb\u52a1\u961f\u5217\u672a\u505a\u5e76\u53d1\u63a7\u5236\uff0c\u5f53\u53c2\u4f1a\u4eba\u6570\u8d85\u8fc750\u65f6\uff0c\u7ebf\u7a0b\u4e89\u7528\u5bfc\u81f4\u97f3\u9891\u5904\u7406\u5ef6\u8fdf\u3002\n<\/li>\n<\/ol>\n<p><strong>\u7ecf\u9a8c\u603b\u7ed3<\/strong>\uff1a<em>\u770b\u4f3c\u7f51\u7edc\u5361\u987f\u7684\u73b0\u8c61\uff0c\u5b9e\u9645\u662f\u5e94\u7528\u5c42\u8d44\u6e90\u8c03\u5ea6\u7f3a\u9677\u3002\u901a\u8fc7\u5206\u5c42\u9694\u79bb\uff08\u7f51\u7edc\u2192\u7cfb\u7edf\u2192\u5e94\u7528\uff09\u9010\u6b65\u7f29\u5c0f\u8303\u56f4\uff0c\u6700\u7ec8\u5b9a\u4f4d\u5230\u4ee3\u7801\u7ea7\u95ee\u9898<\/em>\u3002<\/p>\n<hr>\n<h3 id=\"\u4e94-\u9632\u60a3\u4e8e\u672a\u7136-\u6784\u5efa\u9884\u9632\u6027\u8fd0\u7ef4\u4f53\u7cfb\"><strong>\u4e94\u3001\u9632\u60a3\u4e8e\u672a\u7136\uff1a\u6784\u5efa\u9884\u9632\u6027\u8fd0\u7ef4\u4f53\u7cfb<\/strong><\/h3>\n<p><strong>1. \u57fa\u7ebf\u5316\u76d1\u63a7<\/strong><\/p>\n<ul>\n<li>\u5efa\u7acb\u7f51\u7edc\u541e\u5410\u91cf\u3001\u5e94\u7528\u9519\u8bef\u7387\u7684\u5e38\u6001\u57fa\u7ebf\uff0c\u8bbe\u7f6e\u52a8\u6001\u9608\u503c\u544a\u8b66\u3002\n<\/li>\n<li>\u4f7f\u7528APM\u5de5\u5177\uff08\u5982New Relic\uff09\u81ea\u52a8\u6807\u8bb0\u5f02\u5e38\u4e8b\u52a1\uff0c\u5173\u8054\u4ee3\u7801\u7248\u672c\u4e0e\u90e8\u7f72\u8bb0\u5f55\u3002\n<\/li>\n<\/ul>\n<p><strong>2. \u6545\u969c\u6f14\u7ec3\u5e38\u6001\u5316<\/strong><\/p>\n<ul>\n<li>\u5b9a\u671f\u6a21\u62df\u7f51\u7edc\u5206\u533a\u3001\u9ad8\u5ef6\u8fdf\u573a\u666f\uff0c\u9a8c\u8bc1\u5e94\u7528\u7684\u91cd\u8bd5\u673a\u5236\u4e0e\u8d85\u65f6\u914d\u7f6e\u3002\n<\/li>\n<li>\u5bf9\u6838\u5fc3\u670d\u52a1\u5b9e\u65bd<strong>\u7194\u65ad\u964d\u7ea7\u7b56\u7565<\/strong>\uff0c\u907f\u514d\u7ea7\u8054\u6545\u969c\u6269\u6563\u3002\n<\/li>\n<\/ul>\n<p><strong>3. \u67b6\u6784\u4f18\u5316\u65b9\u5411<\/strong><\/p>\n<ul>\n<li><strong>\u8fb9\u7f18\u8ba1\u7b97<\/strong>\uff1a\u5c06\u97f3\u89c6\u9891\u8f6c\u7801\u7b49\u7b97\u529b\u5bc6\u96c6\u578b\u4efb\u52a1\u4e0b\u6c89\u5230\u8fb9\u7f18\u8282\u70b9\uff0c\u51cf\u5c11\u516c\u7f51\u4f20\u8f93\u4f9d\u8d56\u3002\n<\/li>\n<li><strong>\u670d\u52a1\u7f51\u683c\u5316<\/strong>\uff1a\u901a\u8fc7Istio\u7b49\u5de5\u5177\u5b9e\u73b0\u6d41\u91cf\u955c\u50cf\u4e0e\u7070\u5ea6\u53d1\u5e03\uff0c\u964d\u4f4e\u53d8\u66f4\u98ce\u9669\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u4f01\u4e1a\u7cfb\u7edf\u548c\u5e94\u7528\u7684\u7a33\u5b9a\u6027\u76f4\u63a5\u5f71\u54cd\u4e1a\u52a1\u8fde\u7eed\u6027\u3002\u6839\u636eGartner\u7edf\u8ba1\uff0c\u8d85\u8fc760%\u7684IT\u6545\u969c\u6700\u521d\u4f1a\u88ab\u8bef\u5224\u4e3a\u7f51\u7edc\u95ee\u9898\uff0c\u5bfc\u81f4\u4fee\u590d\u65f6\u95f4\u5ef6\u957f30%\u4ee5\u4e0a\u3002\u5982\u4f55\u5feb\u901f\u533a\u5206\u7f51\u7edc\u95ee\u9898\u548c\u5e94\u7528\u95ee\u9898\uff0c\u6210\u4e3a\u8fd0\u7ef4\u56e2\u961f\u548c\u5f00\u53d1\u8005\u7684\u6838\u5fc3\u6280\u80fd\u3002\u672c\u6587\u5c06\u6df1\u5165\u89e3\u6790\u4e24\u8005\u7684\u7279\u5f81\u5dee\u5f02\uff0c\u63d0\u4f9b\u4e00\u5957\u53ef\u843d\u5730\u7684\u6392\u67e5\u903b\u8f91\uff0c\u5e76\u5206\u4eab\u771f\u5b9e\u573a\u666f\u4e2d\u7684\u8bca\u65ad\u6280\u5de7\uff0c\u5e2e\u52a9\u8bfb\u8005\u7cbe\u51c6\u5b9a\u4f4d\u6545\u969c\u6839\u6e90\u3002 \u4e00\u3001\u73b0\u8c61\u89c2\u5bdf\uff1a\u4ece\u6545\u969c\u8868\u73b0\u7f29\u5c0f\u95ee\u9898\u8303\u56f4 \u6545\u969c\u5b9a\u4f4d\u7684\u7b2c\u4e00\u6b65\u662f\u51c6\u786e\u8bc6\u522b\u5f02\u5e38\u73b0\u8c61\u7684\u7279\u5f81\u3002\u7f51\u7edc\u95ee\u9898\u548c\u5e94\u7528\u95ee\u9898\u7684\u8868\u8c61\u5f80\u5f80\u5b58\u5728\u7ec6\u5fae\u5dee\u5f02\uff0c\u6293\u4f4f\u8fd9\u4e9b\u5dee\u5f02\u80fd\u5feb\u901f\u7f29\u5c0f\u6392\u67e5\u8303\u56f4\u3002 1. \u7f51\u7edc\u95ee\u9898\u7684\u5178\u578b\u7279\u5f81 \u8de8\u5730\u57df\u6216\u8de8\u8bbe\u5907\u8bbf\u95ee\u5931\u8d25\uff1a\u4f8b\u5982\uff0c\u7528\u6237\u4ece\u5317\u4eac\u8bbf\u95ee\u670d\u52a1\u5f02\u5e38\uff0c\u4f46\u4e0a\u6d77\u5730\u533a\u6b63\u5e38\uff1b\u6216\u79fb\u52a8\u7aef\u65e0\u6cd5\u8fde\u63a5\uff0cPC\u7aef\u6b63\u5e38\u3002 \u5ef6\u8fdf\u9ad8\u4e14\u6ce2\u52a8\u5927\uff1a\u901a\u8fc7ping\u6216traceroute\u68c0\u6d4b\u65f6\uff0c\u5ef6\u8fdf\u8d85\u8fc7100ms\u4e14\u5b58\u5728\u660e\u663e\u6296\u52a8\u3002 TCP\/UDP\u7aef\u53e3\u4e0d\u901a\uff1a\u4f7f\u7528telnet\u6216nc\u6d4b\u8bd5\u7aef\u53e3\u8fde\u901a\u6027\u5931\u8d25\uff0c\u4f46\u672c\u5730\u670d\u52a1\u65e5\u5fd7\u663e\u793a\u6b63\u5e38\u8fd0\u884c\u3002 \u5e26\u5bbd\u5229\u7528\u7387\u5f02\u5e38\uff1a\u76d1\u63a7\u5de5\u5177\u663e\u793a\u7f51\u7edc\u63a5\u53e3\u5e26\u5bbd\u5360\u7528\u7387\u957f\u671f\u8d85\u8fc780%\uff0c\u751a\u81f3\u51fa\u73b0\u4e22\u5305\u3002 2. \u5e94\u7528\u95ee\u9898\u7684\u5178\u578b\u7279\u5f81 \u7279\u5b9a\u529f\u80fd\u6a21\u5757\u5f02\u5e38\uff1a\u4f8b\u5982\u652f\u4ed8\u63a5\u53e3\u8fd4\u56de500\u9519\u8bef\uff0c\u4f46\u5176\u4ed6API\u6b63\u5e38\u54cd\u5e94\u3002 \u65e5\u5fd7\u4e2d\u5b58\u5728\u9519\u8bef\u5806\u6808\uff1a\u5e94\u7528\u65e5\u5fd7\u4e2d\u9891\u7e41\u51fa\u73b0NullPointerException\u3001\u6570\u636e\u5e93\u8fde\u63a5\u8d85\u65f6\u7b49\u660e\u786e\u62a5\u9519\u3002 \u8d44\u6e90\u8017\u5c3d\u8ff9\u8c61\uff1aCPU\u3001\u5185\u5b58\u6216\u7ebf\u7a0b\u6570\u76d1\u63a7\u6307\u6807\u8fbe\u5230\u9608\u503c\uff0c\u4f34\u968fGC\u9891\u7e41\u89e6\u53d1\u3002 \u7248\u672c\u66f4\u65b0\u540e\u51fa\u73b0\u6545\u969c\uff1a\u6545\u969c\u65f6\u95f4\u70b9\u4e0e\u4ee3\u7801\u53d1\u5e03\u3001\u914d\u7f6e\u53d8\u66f4\u9ad8\u5ea6\u5173\u8054\u3002 \u5173\u952e\u533a\u522b\uff1a\u7f51\u7edc\u95ee\u9898\u901a\u5e38\u8868\u73b0\u4e3a\u5168\u5c40\u6027\u3001\u8de8\u5c42\u7ea7\u7684\u8fde\u901a\u5f02\u5e38\uff0c\u800c\u5e94\u7528\u95ee\u9898\u66f4\u591a\u96c6\u4e2d\u5728\u7279\u5b9a\u4e1a\u52a1\u903b\u8f91\u6216\u8d44\u6e90\u5c42\u9762\u3002 \u4e8c\u3001\u5206\u5c42\u6392\u67e5\uff1a\u4ece\u5e95\u5c42\u5230\u9876\u5c42\u7684\u8bca\u65ad\u903b\u8f91 \u9075\u5faaOSI\u6a21\u578b\u81ea\u4e0b\u800c\u4e0a\u9010\u5c42\u6392\u9664\uff0c\u80fd\u6709\u6548\u907f\u514d\u4e3b\u89c2\u81c6\u65ad\u3002 1. \u7269\u7406\u5c42\u4e0e\u7f51\u7edc\u5c42\u9a8c\u8bc1 \u57fa\u7840\u8fde\u901a\u6027\u6d4b\u8bd5\uff1a\u4f7f\u7528ping\u3001traceroute\u786e\u8ba4\u76ee\u6807IP\u53ef\u8fbe\u6027\uff0c\u6392\u9664\u8def\u7531\u6216\u9632\u706b\u5899\u62e6\u622a\u3002 MTU\u4e0e\u5206\u7247\u68c0\u67e5\uff1a\u82e5\u5927\u6570\u636e\u4f20\u8f93\u5931\u8d25\uff0c\u53ef\u901a\u8fc7ping -s\u9010\u6b65\u589e\u52a0\u5305\u5927\u5c0f\uff0c\u6d4b\u8bd5MTU\u662f\u5426\u5339\u914d\u3002 \u6293\u5305\u5206\u6790\uff1a\u901a\u8fc7Wireshark\u6355\u83b7\u6d41\u91cf\uff0c\u89c2\u5bdfTCP\u63e1\u624b\u662f\u5426\u6210\u529f\u3001\u662f\u5426\u5b58\u5728\u91cd\u4f20\u6216\u4e71\u5e8f\u3002 2. \u4f20\u8f93\u5c42\u4e0e\u4f1a\u8bdd\u5c42\u9a8c\u8bc1 \u7aef\u53e3\u4e0e\u534f\u8bae\u72b6\u6001\uff1a\u4f7f\u7528netstat\u6216ss\u67e5\u770b\u670d\u52a1\u7aef\u53e3\u76d1\u542c\u72b6\u6001\uff0c\u786e\u8ba4\u9632\u706b\u5899\u89c4\u5219\u662f\u5426\u653e\u884c\u3002 \u8fde\u63a5\u6c60\u74f6\u9888\uff1a\u6570\u636e\u5e93\u6216\u4e2d\u95f4\u4ef6\u8fde\u63a5\u6c60\u6ee1\u53ef\u80fd\u5bfc\u81f4\u5e94\u7528\u5047\u6b7b\uff0c\u9700\u5bf9\u6bd4\u8fde\u63a5\u6570\u4e0e\u914d\u7f6e\u4e0a\u9650\u3002 3. \u5e94\u7528\u5c42\u6df1\u5ea6\u8bca\u65ad \u6a21\u62df\u8bf7\u6c42\u590d\u73b0\u95ee\u9898\uff1a\u901a\u8fc7curl\u3001Postman\u53d1\u9001\u76f8\u540c\u8bf7\u6c42\uff0c\u5bf9\u6bd4\u6d4f\u89c8\u5668\u4e0e\u5de5\u5177\u7684\u7ed3\u679c\u5dee\u5f02\u3002 \u94fe\u8def\u8ffd\u8e2a\uff1a\u96c6\u6210SkyWalking\u3001Zipkin\u7b49\u5de5\u5177\uff0c\u5206\u6790\u8bf7\u6c42\u5728\u5fae\u670d\u52a1\u95f4\u7684\u6d41\u8f6c\u8017\u65f6\u4e0e\u9519\u8bef\u8282\u70b9\u3002 \u4ee3\u7801\u7ea7\u70ed\u70b9\u5206\u6790\uff1a\u4f7f\u7528Arthas\u6216JProfiler\u6293\u53d6\u7ebf\u7a0b\u5806\u6808\uff0c\u5b9a\u4f4d\u6b7b\u9501\u6216\u6162SQL\u3002 \u793a\u4f8b\u573a\u666f\uff1a\u67d0\u7535\u5546App\u4e0b\u5355\u5931\u8d25\uff0c\u4f46\u5546\u54c1\u9875\u52a0\u8f7d\u6b63\u5e38\u3002\u901a\u8fc7\u94fe\u8def\u8ffd\u8e2a\u53d1\u73b0\uff0c\u8ba2\u5355\u670d\u52a1\u8c03\u7528\u652f\u4ed8\u7f51\u5173\u65f6\u51fa\u73b0HTTP 504\u8d85\u65f6\u3002\u8fdb\u4e00\u6b65\u6293\u5305\u663e\u793a\uff0c\u652f\u4ed8\u7f51\u5173IP\u7684TCP\u63e1\u624b\u8017\u65f6\u8d85\u8fc72\u79d2\uff0c\u6700\u7ec8\u786e\u8ba4\u4e3a\u8de8\u673a\u623f\u4e13\u7ebf\u62e5\u585e\uff0c\u5c5e\u4e8e\u5178\u578b\u7f51\u7edc\u95ee\u9898\u3002 \u4e09\u3001\u5de5\u5177\u534f\u540c\uff1a\u81ea\u52a8\u5316\u4e0e\u4eba\u5de5\u7814\u5224\u7684\u7ed3\u5408 \u5355\u4e00\u5de5\u5177\u96be\u4ee5\u8986\u76d6\u5168\u94fe\u8def\uff0c\u9700\u7ed3\u5408\u76d1\u63a7\u7cfb\u7edf\u3001\u65e5\u5fd7\u5e73\u53f0\u4e0e\u81ea\u5b9a\u4e49\u811a\u672c\u3002 1. \u7f51\u7edc\u8bca\u65ad\u5de5\u5177 MTR\uff08My Traceroute\uff09\uff1a\u7efc\u5408ping\u4e0etraceroute\u529f\u80fd\uff0c\u8bc6\u522b\u94fe\u8def\u4e2d\u5177\u4f53\u4e22\u5305\u8282\u70b9\u3002 SmokePing\uff1a\u6301\u7eed\u76d1\u6d4b\u7f51\u7edc\u5ef6\u8fdf\u4e0e\u4e22\u5305\u7387\uff0c\u751f\u6210\u8d8b\u52bf\u56fe\u8f85\u52a9\u5206\u6790\u95f4\u6b47\u6027\u95ee\u9898\u3002 iPerf3\uff1a\u6d4b\u8bd5\u5e26\u5bbd\u541e\u5410\u91cf\uff0c\u6392\u67e5QoS\u9650\u901f\u6216\u5e26\u5bbd\u4e0d\u8db3\u95ee\u9898\u3002 2. \u5e94\u7528\u8bca\u65ad\u5de5\u5177 Prometheus + Grafana\uff1a\u5b9e\u65f6\u76d1\u63a7\u5e94\u7528\u670d\u52a1\u7684HTTP\u9519\u8bef\u7387\u3001JVM\u72b6\u6001\u7b49\u6307\u6807\u3002 ELK\/EFK\u65e5\u5fd7\u7cfb\u7edf\uff1a\u901a\u8fc7Kibana\u7b5b\u9009ERROR\u7ea7\u65e5\u5fd7\uff0c\u5173\u8054\u65f6\u95f4\u6233\u5b9a\u4f4d\u6545\u969c\u89e6\u53d1\u70b9\u3002 Chaos Engineering\uff1a\u4e3b\u52a8\u6ce8\u5165\u7f51\u7edc\u5ef6\u8fdf\u6216\u670d\u52a1\u5b95\u673a\uff0c\u9a8c\u8bc1\u7cfb\u7edf\u7684\u5bb9\u9519\u80fd\u529b\u3002 \u6ce8\u610f\u4e8b\u9879\uff1a\u81ea\u52a8\u5316\u5de5\u5177\u80fd\u5feb\u901f\u63d0\u4f9b\u7ebf\u7d22\uff0c\u4f46\u9700\u4eba\u5de5\u5224\u65ad\u4e0a\u4e0b\u6587\u5173\u8054\u6027\u3002\u4f8b\u5982\uff0c\u6570\u636e\u5e93\u67e5\u8be2\u8d85\u65f6\u53ef\u80fd\u662f\u7f51\u7edc\u5ef6\u8fdf\u5bfc\u81f4\uff0c\u4e5f\u53ef\u80fd\u662fSQL\u672a\u547d\u4e2d\u7d22\u5f15\u3002 \u56db\u3001\u7ecf\u5178\u6848\u4f8b\uff1a\u4ece\u6df7\u6dc6\u5230\u6e05\u6670\u7684\u6392\u67e5\u8fc7\u7a0b \u6848\u4f8b\u80cc\u666f\uff1a\u67d0\u89c6\u9891\u4f1a\u8bae\u7cfb\u7edf\u9891\u7e41\u5361\u987f\uff0c\u7528\u6237\u6295\u8bc9\u58f0\u97f3\u65ad\u65ad\u7eed\u7eed\u3002\u521d\u6b65\u6000\u7591\u662f\u7f51\u7edc\u5e26\u5bbd\u4e0d\u8db3\uff0c\u4f46\u5347\u7ea7\u5e26\u5bbd\u540e\u95ee\u9898\u4f9d\u65e7\u3002 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":33266,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-33265","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/33265","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=33265"}],"version-history":[{"count":1,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/33265\/revisions"}],"predecessor-version":[{"id":33267,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/33265\/revisions\/33267"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/33266"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=33265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=33265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=33265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}