{"id":33740,"date":"2025-03-07T11:05:41","date_gmt":"2025-03-07T03:05:41","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33740"},"modified":"2025-03-07T11:05:41","modified_gmt":"2025-03-07T03:05:41","slug":"%e4%ba%91%e7%bd%91%e5%88%86%e6%9e%90%e5%9c%a8%e4%ba%91%e8%ae%a1%e7%ae%97%e4%b8%ad%e7%9a%84%e6%95%85%e9%9a%9c%e6%8e%92%e6%9f%a5%e6%b5%81%e7%a8%8b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33740.html","title":{"rendered":"\u4e91\u7f51\u5206\u6790\u5728\u4e91\u8ba1\u7b97\u4e2d\u7684\u6545\u969c\u6392\u67e5\u6d41\u7a0b\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/unK8aI.jpg\" alt=\"\u4e91\u7f51\u5206\u6790\u5728\u4e91\u8ba1\u7b97\u4e2d\u7684\u6545\u969c\u6392\u67e5\u6d41\u7a0b\uff1f\" ><\/p>\n<\/p>\n<p><strong>\u524d\u8a00<\/strong><br \/>\n\u4e91\u8ba1\u7b97\u5df2\u6210\u4e3a\u652f\u6491\u73b0\u4ee3\u6570\u5b57\u5316\u8f6c\u578b\u7684\u6838\u5fc3\u5f15\u64ce\uff0c\u4f46\u590d\u6742\u7684\u7f51\u7edc\u67b6\u6784\u4e0e\u52a8\u6001\u8d44\u6e90\u8c03\u5ea6\u4e5f\u4e3a\u8fd0\u7ef4\u56e2\u961f\u5e26\u6765\u4e86\u524d\u6240\u672a\u6709\u7684\u6311\u6218\u3002\u636e\u7edf\u8ba1\uff0c<strong>\u8d85\u8fc760%\u7684\u4e91\u670d\u52a1\u4e2d\u65ad\u4e8b\u4ef6\u4e0e\u7f51\u7edc\u95ee\u9898\u76f4\u63a5\u76f8\u5173<\/strong>\uff0c\u800c\u4f20\u7edf\u7684\u6545\u969c\u6392\u67e5\u65b9\u6cd5\u5728\u4e91\u73af\u5883\u4e2d\u663e\u5f97\u529b\u4e0d\u4ece\u5fc3\u3002\u5982\u4f55\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u6839\u6e90\u5e76\u6062\u590d\u670d\u52a1\uff1f<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u4e91\u7f51\u5206\u6790<\/a>\u6280\u672f<\/strong>\u6b63\u6210\u4e3a\u7834\u89e3\u8fd9\u4e00\u96be\u9898\u7684\u5173\u952e\u5de5\u5177\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u4e91\u7f51\u5206\u6790<\/a>\u5728\u4e91\u8ba1\u7b97\u6545\u969c\u6392\u67e5\u4e2d\u7684\u6838\u5fc3\u6d41\u7a0b\uff0c\u5e2e\u52a9\u4f01\u4e1a\u6784\u5efa\u9ad8\u6548\u3001\u667a\u80fd\u7684\u8fd0\u7ef4\u4f53\u7cfb\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u4e91\u7f51\u5206\u6790-\u6545\u969c\u6392\u67e5\u7684-\u900f\u89c6\u955c\"><strong>\u4e00\u3001\u4e91\u7f51\u5206\u6790\uff1a\u6545\u969c\u6392\u67e5\u7684\u201c\u900f\u89c6\u955c\u201d<\/strong><\/h3>\n<p>\u5728\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\uff0c\u7f51\u7edc\u662f\u8fde\u63a5\u865a\u62df\u5316\u8d44\u6e90\u3001\u5b58\u50a8\u548c\u670d\u52a1\u7ec4\u4ef6\u7684\u201c\u795e\u7ecf\u7cfb\u7edf\u201d\u3002\u7136\u800c\uff0c\u4e91\u7f51\u7edc\u7684\u52a8\u6001\u6027\uff08\u5982\u81ea\u52a8\u6269\u7f29\u5bb9\u3001\u5fae\u670d\u52a1\u901a\u4fe1\uff09\u548c\u591a\u79df\u6237\u7279\u6027\uff0c\u4f7f\u5f97\u6545\u969c\u70b9\u53ef\u80fd\u9690\u85cf\u5728\u6d41\u91cf\u8def\u5f84\u3001\u5b89\u5168\u7b56\u7565\u6216\u914d\u7f6e\u53d8\u66f4\u7684\u7ec6\u8282\u4e2d\u3002<br \/>\n<strong>\u4e91\u7f51\u5206\u6790\uff08Cloud Network Analytics\uff09<\/strong>\u901a\u8fc7\u5b9e\u65f6\u91c7\u96c6\u7f51\u7edc\u6d41\u91cf\u3001\u65e5\u5fd7\u3001\u6027\u80fd\u6307\u6807\u7b49\u6570\u636e\uff0c\u7ed3\u5408\u673a\u5668\u5b66\u4e60\u4e0e\u62d3\u6251\u5efa\u6a21\u6280\u672f\uff0c\u5e2e\u52a9\u8fd0\u7ef4\u4eba\u5458\u5b9e\u73b0<strong>\u7aef\u5230\u7aef\u7684\u53ef\u89c6\u5316\u76d1\u63a7<\/strong>\u3002\u4f8b\u5982\uff0c\u67d0\u7535\u5546\u5e73\u53f0\u66fe\u56e0API\u7f51\u5173\u5ef6\u8fdf\u6fc0\u589e\u5bfc\u81f4\u4ea4\u6613\u5931\u8d25\uff0c\u901a\u8fc7\u4e91\u7f51\u5206\u6790\u5de5\u5177\u5feb\u901f\u9501\u5b9a\u4e86\u8de8\u53ef\u7528\u533a\u6d41\u91cf\u8d1f\u8f7d\u4e0d\u5747\u8861\u7684\u95ee\u9898\uff0c\u5c06\u6392\u67e5\u65f6\u95f4\u4ece\u5c0f\u65f6\u7ea7\u7f29\u77ed\u81f3\u5206\u949f\u7ea7\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u4e91\u7f51\u6545\u969c\u6392\u67e5\u7684\u6838\u5fc3\u6d41\u7a0b\"><strong>\u4e8c\u3001\u4e91\u7f51\u6545\u969c\u6392\u67e5\u7684\u6838\u5fc3\u6d41\u7a0b<\/strong><\/h3>\n<h4 id=\"1-\u6570\u636e\u91c7\u96c6\u4e0e\u6807\u51c6\u5316\"><strong>1. \u6570\u636e\u91c7\u96c6\u4e0e\u6807\u51c6\u5316<\/strong><\/h4>\n<p><em>\u201c\u6ca1\u6709\u6570\u636e\u652f\u6491\u7684\u6545\u969c\u6392\u67e5\u5982\u540c\u76f2\u4eba\u6478\u8c61\u3002\u201d<\/em><br \/>\n\u4e91\u7f51\u5206\u6790\u7684\u7b2c\u4e00\u6b65\u662f<strong>\u5168\u6808\u6570\u636e\u91c7\u96c6<\/strong>\uff0c\u6db5\u76d6\uff1a<\/p>\n<ul>\n<li><strong>\u7f51\u7edc\u5c42<\/strong>\uff1a\u6d41\u91cf\u5305\u3001TCP\/UDP\u8fde\u63a5\u72b6\u6001\u3001\u4e22\u5305\u7387\uff1b\n<\/li>\n<li><strong>\u57fa\u7840\u8bbe\u65bd\u5c42<\/strong>\uff1a\u865a\u62df\u4ea4\u6362\u673a\u3001\u8d1f\u8f7d\u5747\u8861\u5668\u3001SDN\u63a7\u5236\u5668\u65e5\u5fd7\uff1b\n<\/li>\n<li><strong>\u5e94\u7528\u5c42<\/strong>\uff1a\u5fae<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u670d\u52a1\u8c03\u7528\u94fe<\/a>\u3001API\u54cd\u5e94\u65f6\u95f4\u3001\u5bb9\u5668\u95f4\u901a\u4fe1\u5ef6\u8fdf\u3002<br \/>\n<strong>\u5173\u952e\u70b9<\/strong>\uff1a\u9700\u7edf\u4e00\u6570\u636e\u683c\u5f0f\uff08\u5982NetFlow\u3001sFlow\u3001<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a>\u6307\u6807\uff09\uff0c\u907f\u514d\u56e0\u5f02\u6784\u6570\u636e\u6e90\u589e\u52a0\u5206\u6790\u590d\u6742\u5ea6\u3002\n<\/li>\n<\/ul>\n<h4 id=\"2-\u5f02\u5e38\u68c0\u6d4b\u4e0e\u5173\u8054\u5206\u6790\"><strong>2. \u5f02\u5e38\u68c0\u6d4b\u4e0e\u5173\u8054\u5206\u6790<\/strong><\/h4>\n<p>\u901a\u8fc7\u57fa\u7ebf\u5efa\u6a21\uff08Baseline Modeling\uff09\u8bc6\u522b\u504f\u79bb\u6b63\u5e38\u6a21\u5f0f\u7684\u884c\u4e3a\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u7a81\u589e\u7684\u4e1c-\u897f\u5411\u6d41\u91cf<\/strong>\u53ef\u80fd\u6697\u793a\u5185\u90e8\u670d\u52a1\u901a\u4fe1\u5f02\u5e38\u6216DDoS\u653b\u51fb\uff1b\n<\/li>\n<li><strong>DNS\u89e3\u6790\u5ef6\u8fdf\u5347\u9ad8<\/strong>\u53ef\u80fd\u4e0e\u6838\u5fc3\u4ea4\u6362\u673a\u914d\u7f6e\u9519\u8bef\u76f8\u5173\u3002<br \/>\n<strong>\u9ad8\u7ea7\u5b9e\u8df5<\/strong>\uff1a\u5f15\u5165<strong>\u56e0\u679c\u63a8\u7406\u7b97\u6cd5<\/strong>\uff0c\u5c06\u8868\u8c61\u6307\u6807\uff08\u5982HTTP 500\u9519\u8bef\uff09\u4e0e\u5e95\u5c42\u4e8b\u4ef6\uff08\u5982\u865a\u62df\u673a\u8d44\u6e90\u4e89\u7528\uff09\u5173\u8054\uff0c\u51cf\u5c11\u8bef\u5224\u3002\n<\/li>\n<\/ul>\n<h4 id=\"3-\u6839\u56e0\u5b9a\u4f4d\u4e0e\u62d3\u6251\u6620\u5c04\"><strong>3. 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\/>\n<strong>\u63d0\u793a<\/strong>\uff1a\u7ed3\u5408<strong>\u65f6\u5e8f\u5206\u6790<\/strong>\uff08Time-Series Analysis\uff09\u5bf9\u6bd4\u6545\u969c\u524d\u540e\u7684\u914d\u7f6e\u5feb\u7167\uff0c\u53ef\u5feb\u901f\u8bc6\u522b\u4eba\u4e3a\u8bef\u64cd\u4f5c\u3002\n<\/li>\n<\/ul>\n<h4 id=\"4-\u81ea\u52a8\u5316\u4fee\u590d\u4e0e\u9884\u6848\u6267\u884c\"><strong>4. \u81ea\u52a8\u5316\u4fee\u590d\u4e0e\u9884\u6848\u6267\u884c<\/strong><\/h4>\n<p>\u5bf9\u4e8e\u5df2\u77e5\u95ee\u9898\u6a21\u5f0f\uff08\u5982\u5e26\u5bbd\u62e5\u585e\u3001BGP\u8def\u7531\u9707\u8361\uff09\uff0c\u53ef\u901a\u8fc7\u7f16\u6392\u5de5\u5177\u89e6\u53d1\u9884\u5b9a\u4e49\u7684\u4fee\u590d\u52a8\u4f5c\uff1a<\/p>\n<ul>\n<li>\u8c03\u6574\u8d1f\u8f7d\u5747\u8861\u6743\u91cd\uff1b\n<\/li>\n<li>\u9694\u79bb\u6545\u969c\u8282\u70b9\u5e76\u542f\u7528\u5907\u4efd\u5b9e\u4f8b\uff1b\n<\/li>\n<li>\u56de\u6eda\u6709\u95ee\u9898\u7684\u5b89\u5168\u7b56\u7565\u53d8\u66f4\u3002<br \/>\n<strong>\u6848\u4f8b<\/strong>\uff1a\u67d0\u89c6\u9891\u6d41\u5a92\u4f53\u5e73\u53f0\u5229\u7528\u4e91\u7f51\u5206\u6790\u7cfb\u7edf\u5b9e\u73b0<strong>\u81ea\u52a8\u9650\u6d41<\/strong>\uff0c\u5728\u7a81\u53d1\u6d41\u91cf\u51b2\u51fb\u4e0b\u4f18\u5148\u4fdd\u969c\u6838\u5fc3\u4e1a\u52a1\u529f\u80fd\uff0c\u907f\u514d\u4e86\u670d\u52a1\u96ea\u5d29\u3002\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u4e09-\u5173\u952e\u6280\u672f\u5de5\u5177\u4e0e\u5e73\u53f0\u9009\u62e9\"><strong>\u4e09\u3001\u5173\u952e\u6280\u672f\u5de5\u5177\u4e0e\u5e73\u53f0\u9009\u62e9<\/strong><\/h3>\n<ul>\n<li><strong>\u5f00\u6e90\u65b9\u6848<\/strong>\uff1a\n<\/li>\n<li><strong>Elastic Stack<\/strong>\uff1a\u6574\u5408Packetbeat\uff08\u7f51\u7edc\u6d41\u91cf\u5206\u6790\uff09\u4e0eLogstash\uff08\u65e5\u5fd7\u805a\u5408\uff09\uff1b\n<\/li>\n<li><strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a> + Grafana<\/strong>\uff1a\u9002\u7528\u4e8e\u6307\u6807\u76d1\u63a7\u4e0e\u53ef\u89c6\u5316\u544a\u8b66\u3002\n<\/li>\n<li><strong>\u5546\u4e1a\u5e73\u53f0<\/strong>\uff1a\n<\/li>\n<li><strong>Cisco ThousandEyes<\/strong>\uff1a\u63d0\u4f9b\u4e92\u8054\u7f51\u8def\u5f84\u6027\u80fd\u6d1e\u5bdf\uff1b\n<\/li>\n<li><strong>SolarWinds NPM<\/strong>\uff1a\u652f\u6301\u6df7\u5408\u4e91\u73af\u5883\u7684\u6df1\u5ea6\u5305\u68c0\u6d4b\uff08DPI\uff09\u3002<br \/>\n<strong>\u9009\u578b\u5efa\u8bae<\/strong>\uff1a\u4f18\u5148\u8003\u8651\u652f\u6301<strong>\u591a\u4e91\u7eb3\u7ba1\u80fd\u529b<\/strong>\u4e0e<strong>AIOps\u96c6\u6210<\/strong>\u7684\u5de5\u5177\uff0c\u907f\u514d\u5f62\u6210\u65b0\u7684\u6570\u636e\u5b64\u5c9b\u3002\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u56db-\u5b9e\u8df5\u96be\u70b9\u4e0e\u4f18\u5316\u7b56\u7565\"><strong>\u56db\u3001\u5b9e\u8df5\u96be\u70b9\u4e0e\u4f18\u5316\u7b56\u7565<\/strong><\/h3>\n<ol>\n<li>\n<p><strong>\u6570\u636e\u8fc7\u8f7d\u4e0e\u566a\u58f0\u8fc7\u6ee4<\/strong><br \/>\n\u4e91\u73af\u5883\u4e2d\u6bcf\u79d2\u53ef\u80fd\u4ea7\u751f\u6570\u767e\u4e07\u6761\u65e5\u5fd7\uff0c\u9700\u901a\u8fc7\u91c7\u6837\uff08Sampling\uff09\u548c\u7279\u5f81\u63d0\u53d6\u964d\u4f4e\u5904\u7406\u538b\u529b\u3002\u4f8b\u5982\uff0c\u4ec5\u4fdd\u7559TCP\u91cd\u4f20\u7387\u8d85\u8fc7\u9608\u503c\u7684\u65f6\u95f4\u6bb5\u6570\u636e\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u5168\u4e0e\u9690\u79c1\u5408\u89c4<\/strong><br \/>\n\u5728\u5206\u6790\u8de8\u5883\u6d41\u91cf\u65f6\uff0c\u9700\u89c4\u907f\u654f\u611f\u6570\u636e\u6cc4\u9732\u98ce\u9669\u3002\u5efa\u8bae\u91c7\u7528<strong>\u8131\u654f\u6280\u672f<\/strong>\u6216\u90e8\u7f72\u672c\u5730\u5316\u5206\u6790\u8282\u70b9\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u56e2\u961f\u534f\u4f5c\u74f6\u9888<\/strong><br \/>\n\u5efa\u7acb<strong>\u7edf\u4e00\u7684\u6545\u969c\u77e5\u8bc6\u5e93<\/strong>\uff0c\u5c06\u5386\u53f2\u6392\u67e5\u7ecf\u9a8c\u8f6c\u5316\u4e3a\u53ef\u590d\u7528\u7684\u5206\u6790\u89c4\u5219\uff0c\u7f29\u77ed\u65b0\u6210\u5458\u7684\u5b66\u4e60\u66f2\u7ebf\u3002<\/p>\n<\/li>\n<\/ol>\n<hr>\n<h3 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