{"id":29963,"date":"2026-01-31T08:00:13","date_gmt":"2026-01-31T00:00:13","guid":{"rendered":"https:\/\/www.varidata.com\/?p=29963"},"modified":"2026-01-30T16:08:42","modified_gmt":"2026-01-30T08:08:42","slug":"how-to-set-up-cdn-bandwidth-alerts-for-optimal-performance","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-set-up-cdn-bandwidth-alerts-for-optimal-performance\/","title":{"rendered":"\u5982\u4f55\u914d\u7f6eCDN\u5e26\u5bbd\u544a\u8b66\u4fdd\u969c\u7f51\u7ad9\u6700\u4f18\u6027\u80fd"},"content":{"rendered":"\n<p>\u4f60\u53ef\u4ee5\u501f\u52a9\u76d1\u63a7\u4eea\u8868\u677f\u548c\u544a\u8b66\u5de5\u5177\u6765<a href=\"https:\/\/www.varidata.com\/zh-cn\/knowledge-en\/cdn-acceleration-technical-principles-key-use-cases\/\" target=\"_blank\">\u914d\u7f6eCDN\u5e26\u5bbd<\/a>\u544a\u8b66\u3002\u8fd9\u4e9b\u5de5\u5177\u4f1a\u5b9e\u65f6\u76d1\u63a7\u4f60\u7684\u6570\u636e\u4f7f\u7528\u60c5\u51b5\u3002\u76d1\u63a7\u5e26\u5bbd\u6709\u52a9\u4e8e\u4f60\u8282\u7ea6\u6210\u672c\uff0c\u5e76\u4fdd\u6301<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/los-angeles\/\" target=\"_blank\">\u7f51\u7ad9\u7684\u8bbf\u95ee\u901f\u5ea6<\/a>\u3002Datadog\u3001New Relic \u548c AWS CloudWatch 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class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n            <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8003\u91cf\u6807\u51c6<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5cf0\u503c\u4e0e\u5197\u4f59\u5e26\u5bbd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5177\u5907\u989d\u5916\u5bb9\u91cf\u7684\u670d\u52a1\u5546\u80fd\u591f\u5e94\u5bf9\u6d41\u91cf\u6fc0\u589e\uff0c\u4fdd\u969c\u4f60\u7684\u7f51\u7ad9\u6301\u7eed\u5728\u7ebf\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6d41\u91cf\u6e05\u6d17\u80fd\u529b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9ad8\u9632\u62a4\u80fd\u529b\u7684<strong>CDN<\/strong>\u80fd\u591f\u4fdd\u62a4\u4f60\u514d\u53d7DDoS\u653b\u51fb\uff0c\u4fdd\u969c\u8fb9\u7f18\u7f51\u7edc\u7684\u5b89\u5168\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8282\u70b9\u5206\u5e03<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8282\u70b9\u6570\u91cf\u66f4\u591a\u3001\u5206\u5e03\u8303\u56f4\u66f4\u5e7f\uff0c\u610f\u5473\u7740\u66f4\u597d\u7684\u6027\u80fd\u548c\u66f4\u9ad8\u7684\u53ef\u7528\u6027\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7f13\u5b58\u7b56\u7565<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f18\u8d28\u7684\u7f13\u5b58\u7b56\u7565\u80fd\u591f\u51cf\u5c11\u5e26\u5bbd\u6d88\u8017\uff0c\u63d0\u5347\u5185\u5bb9\u4ea4\u4ed8\u901f\u5ea6\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u652f\u6301\u7684\u534f\u8bae<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u652f\u6301\u591a\u79cd\u534f\u8bae\u80fd\u4e3a\u4f60\u7684\u7f51\u7edc\u90e8\u7f72\u63d0\u4f9b\u66f4\u591a\u9009\u62e9\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b89\u5168\u9632\u62a4\u80fd\u529b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5f3a\u5927\u7684\u5b89\u5168\u529f\u80fd\u80fd\u591f\u4fdd\u62a4\u4f60\u7684\u8fb9\u7f18\u7f51\u7edc\u514d\u53d7\u5404\u7c7b\u5a01\u80c1\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8fd0\u8425\u652f\u6301<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f18\u8d28\u7684\u6280\u672f\u652f\u6301\u80fd\u591f\u5e2e\u52a9\u4f60\u5feb\u901f\u6392\u67e5\u5e76\u89e3\u51b3\u7f51\u7edc\u95ee\u9898\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>\u9009\u62e9\u7b26\u5408\u4f60\u5e26\u5bbd\u3001\u5b89\u5168\u548c\u652f\u6301\u9700\u6c42\u7684<strong>CDN<\/strong>\u670d\u52a1\u5546\uff0c\u8fd9\u6709\u52a9\u4e8e\u4f60\u76d1\u63a7<strong>CDN<\/strong>\u6027\u80fd\uff0c\u907f\u514d<strong>CDN<\/strong>\u670d\u52a1\u4e2d\u65ad\u3002<\/p>\n<h3>\u8bbf\u95ee\u544a\u8b66\u8bbe\u7f6e<\/h3>\n<p>\u9009\u5b9a<strong>CDN<\/strong>\u670d\u52a1\u5546\u540e\uff0c\u5728\u5176\u7ba1\u7406\u4eea\u8868\u677f\u4e2d\u627e\u5230\u544a\u8b66\u8bbe\u7f6e\u9009\u9879\u3002\u5927\u591a\u6570<strong>CDN<\/strong>\u4eea\u8868\u677f\u90fd\u8bbe\u6709\u76d1\u63a7\u4e13\u533a\uff0c\u901a\u5e38\u53ef\u4ee5\u5728\u300c\u76d1\u63a7\u300d\u300c\u901a\u77e5\u300d\u6216\u300c\u5e26\u5bbd\u7ba1\u7406\u300d\u680f\u76ee\u4e0b\u627e\u5230\u76f8\u5173\u8bbe\u7f6e\uff0c\u4f60\u9700\u8981\u67e5\u627e\u7528\u4e8e\u914d\u7f6e\u5e26\u5bbd\u4f7f\u7528\u81ea\u52a8\u544a\u8b66\u7684\u9009\u9879\u3002<\/p>\n<p>\u786e\u4fdd\u4f60\u80fd\u591f\u4e3a\u4e0d\u540c\u5730\u533a\u914d\u7f6e\u72ec\u7acb\u7684\u544a\u8b66\u89c4\u5219\uff0c\u8fd9\u4e9b\u544a\u8b66\u4f1a\u544a\u8bc9\u4f60\u67d0\u4e2a\u533a\u57df\u662f\u5426\u51fa\u73b0\u4e86\u6d41\u91cf\u5cf0\u503c\uff0c\u5e2e\u52a9\u4f60\u53d1\u73b0\u4e0d\u540c\u5730\u533a\u8fb9\u7f18\u8282\u70b9\u670d\u52a1\u5668\u7684\u6f5c\u5728\u95ee\u9898\u3002\u540c\u65f6\uff0c\u68c0\u67e5\u662f\u5426\u652f\u6301\u4e3aHTTP\u3001HTTPS\u6216\u6d41\u5a92\u4f53\u7b49\u4e0d\u540c\u6d41\u91cf\u7c7b\u578b\u914d\u7f6e\u544a\u8b66\u3002<\/p>\n<h3>\u5b9a\u4e49\u5e26\u5bbd\u9608\u503c<\/h3>\n<p>\u8bbe\u7f6e\u5408\u7406\u7684\u5e26\u5bbd\u9608\u503c\u5bf9\u4e8e<strong>CDN\u5e26\u5bbd<\/strong>\u76d1\u63a7\u81f3\u5173\u91cd\u8981\uff0c\u4f60\u9700\u8981\u5728\u8fbe\u5230\u4f7f\u7528\u4e0a\u9650\u524d\u6536\u5230\u544a\u8b66\u63d0\u9192\u3002\u53ef\u4ee5\u501f\u52a9\u5386\u53f2\u6570\u636e\u6765\u5236\u5b9a\u8fd9\u4e9b\u9608\u503c\uff0c\u901a\u8fc7\u5206\u6790\u8fc7\u5f80\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u627e\u5230\u6b63\u5e38\u7684\u6d41\u91cf\u6a21\u5f0f\u548c\u5cf0\u503c\u533a\u95f4\u3002<\/p>\n<p>\u4ee5\u4e0b\u8868\u683c\u5c55\u793a\u4e86\u5982\u4f55\u5229\u7528\u5386\u53f2\u6570\u636e\u8bbe\u7f6e\u5408\u7406\u7684\u9608\u503c\uff1a<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n            <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u529f\u80fd<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u76d1\u63a7\u6240\u6709\u7aef\u53e3<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8ddf\u8e2a\u8fb9\u7f18\u7f51\u7edc\u4e0a\u6bcf\u4e2a\u7aef\u53e3\u7684\u5e26\u5bbd\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8bbe\u7f6e\u9608\u503c<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5f53\u5e26\u5bbd\u4f7f\u7528\u8d85\u8fc7\u8bbe\u5b9a\u9650\u503c\u65f6\uff0c\u89e6\u53d1\u544a\u8b66\u901a\u77e5\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8bc6\u522b\u6a21\u5f0f<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5229\u7528\u65f6\u95f4\u5e8f\u5217\u56fe\u8868\u67e5\u770b\u6d41\u91cf\u8d8b\u52bf\u548c\u5cf0\u503c\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>\u4f60\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8bbe\u7f6e\u5408\u7406\u7684\u9608\u503c\uff1a<\/p>\n<ul>\n<li>\n<p>\u67e5\u770b\u8fc7\u53bb\u51e0\u4e2a\u6708\u7684\u5e26\u5bbd\u4f7f\u7528\u6570\u636e\u3002<\/p>\n<\/li>\n<li>\n<p>\u627e\u51fa\u6b63\u5e38\u8fd0\u8425\u671f\u95f4\u7684\u6700\u9ad8\u5e26\u5bbd\u4f7f\u7528\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u8be5\u6570\u503c\u57fa\u7840\u4e0a\u589e\u52a0\u4e00\u4e2a\u5b89\u5168\u7f13\u51b2\u533a\u95f4\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4f60\u53ef\u4ee5\u5229\u7528\u5386\u53f2\u6570\u636e\u4e3a\u6b63\u5e38\u7684\u5e26\u5bbd\u6ce2\u52a8\u5efa\u7acb\u7f6e\u4fe1\u533a\u95f4\uff0c\u5f53\u5f53\u524d\u4f7f\u7528\u91cf\u8d85\u51fa\u8be5\u533a\u95f4\u65f6\uff0c<strong>CDN<\/strong>\u5c31\u4f1a\u5411\u4f60\u53d1\u9001\u544a\u8b66\u901a\u77e5\u3002\u8fd9\u6709\u52a9\u4e8e\u4f60\u53ca\u65e9\u53d1\u73b0\u95ee\u9898\uff0c\u4fdd\u969c\u8fb9\u7f18\u7f51\u7edc\u7684\u826f\u597d\u8fd0\u884c\u3002<\/p>\n<h3>\u914d\u7f6e\u901a\u77e5\u65b9\u5f0f<\/h3>\n<p>\u4f60\u9700\u8981\u9009\u62e9\u5408\u9002\u7684\u544a\u8b66\u63a5\u6536\u65b9\u5f0f\uff0c\u5927\u591a\u6570<strong>CDN<\/strong>\u4eea\u8868\u677f\u652f\u6301\u7535\u5b50\u90ae\u4ef6\u3001\u77ed\u4fe1\u6216\u63a8\u9001\u901a\u77e5\uff0c\u90e8\u5206\u670d\u52a1\u5546\u8fd8\u652f\u6301\u4e0eWebhook\u3001Slack\u6216PagerDuty\u7b49\u5de5\u5177\u96c6\u6210\u3002\u9009\u62e9\u80fd\u591f\u8ba9\u4f60\u5feb\u901f\u54cd\u5e94\u7684\u901a\u77e5\u65b9\u5f0f\u3002<\/p>\n<p>\u4f60\u53ef\u4ee5\u4e3a\u4e0d\u540c\u7684\u56e2\u961f\u6210\u5458\u914d\u7f6e\u4e0d\u540c\u7c7b\u578b\u7684\u544a\u8b66\uff0c\u4f8b\u5982\uff0c\u5c06\u9ad8\u5e26\u5bbd\u544a\u8b66\u53d1\u9001\u7ed9\u7f51\u7edc\u56e2\u961f\uff0c\u5c06<strong>CDN<\/strong>\u670d\u52a1\u4e2d\u65ad\u544a\u8b66\u53d1\u9001\u7ed9\u652f\u6301\u56e2\u961f\uff0c\u786e\u4fdd\u5408\u9002\u7684\u4eba\u6536\u5230\u5bf9\u5e94\u7684\u544a\u8b66\u4fe1\u606f\u3002<\/p>\n<p>\u914d\u7f6e\u81ea\u52a8\u544a\u8b66\u529f\u80fd\uff0c\u8fd9\u6837\u65e0\u9700\u624b\u52a8\u67e5\u770b\u4eea\u8868\u677f\u5c31\u80fd\u6536\u5230\u901a\u77e5\uff0c\u81ea\u52a8\u544a\u8b66\u6709\u52a9\u4e8e\u4f60\u5feb\u901f\u54cd\u5e94\uff0c\u4fdd\u969c\u8fb9\u7f18\u8282\u70b9\u670d\u52a1\u5668\u7684\u5b89\u5168\u3002<\/p>\n<h3>\u6d4b\u8bd5\u544a\u8b66\u529f\u80fd<\/h3>\n<p>\u6d4b\u8bd5\u544a\u8b66\u529f\u80fd\u4ee5\u786e\u4fdd\u5176\u6b63\u5e38\u5de5\u4f5c\uff0c\u4f60\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a\u8f83\u4f4e\u7684\u5e26\u5bbd\u9608\u503c\uff0c\u7b49\u5f85\u544a\u8b66\u89e6\u53d1\u3002\u5982\u679c\u6210\u529f\u6536\u5230\u901a\u77e5\uff0c\u8bf4\u660e\u7cfb\u7edf\u8fd0\u884c\u6b63\u5e38\uff1b\u5982\u679c\u672a\u6536\u5230\uff0c\u5219\u9700\u8981\u68c0\u67e5\u76f8\u5173\u8bbe\u7f6e\u3002<\/p>\n<p>\u6d4b\u8bd5\u6240\u6709\u5df2\u914d\u7f6e\u7684\u901a\u77e5\u65b9\u5f0f\uff0c\u5305\u62ec\u7535\u5b50\u90ae\u4ef6\u3001\u77ed\u4fe1\u53ca\u5176\u4ed6\u96c6\u6210\u5de5\u5177\u3002\u540c\u65f6\uff0c\u786e\u4fdd\u56e2\u961f\u6210\u5458\u6e05\u695a\u6536\u5230\u544a\u8b66\u540e\u7684\u5904\u7406\u6d41\u7a0b\uff0c\u4f60\u53ef\u4ee5\u4e3a\u56e2\u961f\u5236\u5b9a\u4e00\u4efd\u5e26\u5bbd\u544a\u8b66\u5904\u7406\u6e05\u5355\u3002<\/p>\n<p>\u6d4b\u8bd5\u6709\u52a9\u4e8e\u4f60\u5728\u7528\u6237\u53d1\u73b0\u95ee\u9898\u524d\u6392\u67e5\u9690\u60a3\uff0c\u4f60\u53ef\u4ee5\u4fee\u590d\u544a\u8b66\u7cfb\u7edf\u7684\u6f5c\u5728\u95ee\u9898\uff0c\u4fdd\u6301<strong>CDN<\/strong>\u7684\u9ad8\u6027\u80fd\u8fd0\u884c\uff0c\u540c\u65f6\u786e\u4fdd\u8fb9\u7f18\u7f51\u7edc\u80fd\u591f\u5e94\u5bf9\u5404\u7c7b\u6d41\u91cf\u5cf0\u503c\u3002<\/p>\n<p>\u901a\u8fc7\u9075\u5faa\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u642d\u5efa\u4e00\u5957\u5b8c\u5584\u7684<strong>CDN\u5e26\u5bbd<\/strong>\u76d1\u63a7\u7cfb\u7edf\uff0c\u4fdd\u969c\u8fb9\u7f18\u8282\u70b9\u670d\u52a1\u5668\u7684\u53ef\u9760\u6027\uff0c\u907f\u514d\u610f\u5916\u6210\u672c\u652f\u51fa\uff0c\u786e\u4fdd\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\u7684\u6d41\u7545\u8fd0\u884c\uff0c\u540c\u65f6\u83b7\u5f97\u6392\u67e5\u7f51\u7edc\u95ee\u9898\u3001\u7ef4\u6301\u7f51\u7ad9\u5728\u7ebf\u7684\u6709\u6548\u5de5\u5177\u3002<\/p>\n<h2>CDN\u5e26\u5bbd\u76d1\u63a7\u6700\u4f73\u5b9e\u8df5<\/h2>\n<h3>\u5408\u7406\u9009\u62e9\u544a\u8b66\u9608\u503c<\/h3>\n<p>\u4f60\u9700\u8981\u4e3aCDN\u8bbe\u7f6e\u5408\u7406\u7684\u5e26\u5bbd\u9608\u503c\uff0c\u9996\u5148\u4ece\u5206\u6790\u6b63\u5e38\u7684\u6d41\u91cf\u6a21\u5f0f\u5165\u624b\uff0c\u5229\u7528\u5386\u53f2\u6570\u636e\u627e\u51fa\u8fb9\u7f18\u8282\u70b9\u670d\u52a1\u5668\u5728\u7e41\u5fd9\u65f6\u6bb5\u7684\u6700\u9ad8\u5e26\u5bbd\u4f7f\u7528\u91cf\uff0c\u5c06\u544a\u8b66\u9608\u503c\u8bbe\u7f6e\u5728\u8be5\u6570\u503c\u7565\u4e0a\u65b9\uff0c\u8fd9\u6837\u5c31\u80fd\u5728\u8fbe\u5230\u4f7f\u7528\u4e0a\u9650\u524d\u6536\u5230\u9884\u8b66\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u88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