{"id":35079,"date":"2026-08-12T17:24:03","date_gmt":"2026-08-12T09:24:03","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-tw\/hk-server-scaling-response-time-when-extreme-traffic-surges\/"},"modified":"2026-08-12T17:25:59","modified_gmt":"2026-08-12T09:25:59","slug":"hk-server-scaling-response-time-when-extreme-traffic-surges","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-tw\/knowledge-tc\/hk-server-scaling-response-time-when-extreme-traffic-surges\/","title":{"rendered":"\u9999\u6e2f\u4f3a\u670d\u5668\u5728\u6975\u7aef\u6d41\u91cf\u66b4\u6f32\u671f\u9593\u7684\u8cc7\u6e90\u64f4\u7e2e\u5bb9\u56de\u61c9\u6642\u9593"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\u5728\u7a81\u767c\u6d41\u91cf\u66b4\u6f32\u671f\u9593\uff0c<a target=\"_blank\" href=\"https:\/\/www.varidata.com\/zh-tw\/server\/hk\/cn2\/\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u67b6\u69cb\u9700\u8981\u975e\u5e38\u7cbe\u78ba\u7684\u6548\u80fd\u57fa\u7dda\u3002\u7576\u4f60\u57f7\u884c Kubernetes Pod \u548c\u7121\u4f3a\u670d\u5668\u51fd\u5f0f\uff08Serverless Functions\uff09\u6642\uff0c\u53ef\u4ee5\u5728\u6578\u79d2\u5167\u5be6\u73fe\u8cc7\u6e90\u64f4\u7e2e\u5bb9\u56de\u61c9\uff1b\u800c\u96f2\u7aef\u865b\u64ec\u6a5f\uff08VM\uff09\u81ea\u52d5\u6c34\u5e73\u64f4\u5c55\u901a\u5e38\u9700\u8981 1\u20133 \u5206\u9418\u3002\u983b\u5bec\u7a81\u767c\uff08Bandwidth Bursting\uff09\u7684\u64f4\u5bb9\u5247\u53ef\u80fd\u5f9e\u5373\u6642\u8abf\u6574\u5230\u6578\u5206\u9418\u4e0d\u7b49\u3002<\/p>\n<p>\u672a\u512a\u5316\u7684\u8cc7\u6e90\u64f4\u7e2e\u5bb9\u56de\u61c9\u6642\u9593\u6703\u56b4\u91cd\u62d6\u57ae\u4f60\u7684\u7cfb\u7d71\u57fa\u790e\u67b6\u69cb\u3002CPU \u6838\u5fc3\u88ab\u6253\u6eff\u3001\u8a18\u61b6\u9ad4\u8017\u76e1\u4ee5\u53ca\u7db2\u8def\u9023\u7dda\u58c5\u585e\uff0c\u5f88\u5feb\u5c31\u6703\u5c0e\u81f4\u56b4\u91cd\u5c01\u5305\u907a\u5931\u3002\u4f7f\u7528\u8005\u6703\u7acb\u523b\u611f\u53d7\u5230\u5de8\u5927\u7684\u5ef6\u9072\u6296\u52d5\u548c\u5927\u91cf\u9023\u7dda\u4e2d\u65b7\u3002\u4f60\u5fc5\u9808\u70ba\u6240\u6709\u5340\u57df\u908a\u7de3\u7bc0\u9ede\u914d\u7f6e\u7cbe\u78ba\u7684\u81ea\u52d5\u64f4\u7e2e\u5bb9\u95be\u503c\u8207\u524d\u77bb\u6027\u89f8\u767c\u689d\u4ef6\uff0c\u624d\u80fd\u7dad\u6301\u53ef\u9810\u671f\u7684\u6548\u80fd\u8868\u73fe\u3002<\/p>\n<h2>\u91cd\u9ede\u6458\u8981<\/h2>\n<ul>\n<li>\n<p>Kubernetes Pod \u548c\u7121\u4f3a\u670d\u5668\u51fd\u5f0f\u53ef\u4ee5\u5728\u6578\u79d2\u5167\u5b8c\u6210\u64f4\u5bb9\uff0c\u5373\u6642\u56e0\u61c9\u7a81\u767c\u6d41\u91cf\u9ad8\u5cf0\u3002<\/p>\n<\/li>\n<li>\n<p>\u5c08\u7528\u4f3a\u670d\u5668\u900f\u904e\u8b93\u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\u7368\u5360\u786c\u9ad4\u8cc7\u6e90\uff0c\u907f\u514d\u6548\u80fd\u4e0b\u6ed1\u3002<\/p>\n<\/li>\n<li>\n<p>\u5c07\u81ea\u52d5\u64f4\u7e2e\u5bb9\u7684 CPU \u89f8\u767c\u95be\u503c\u8a2d\u5b9a\u5728 60%\uff0c\u53ef\u5728\u4f3a\u670d\u5668\u5d29\u6f70\u524d\u9810\u5148\u91cb\u653e\u984d\u5916\u7b97\u529b\u3002<\/p>\n<\/li>\n<li>\n<p>\u9999\u6e2f\u7684 CDN \u908a\u7de3\u7bc0\u9ede\u53ef\u5feb\u53d6\u5167\u5bb9\uff0c\u76f4\u63a5\u56de\u61c9 90% \u7684\u4f7f\u7528\u8005\u8acb\u6c42\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u67b6\u69cb\u5c0d\u8cc7\u6e90\u64f4\u7e2e\u5bb9\u56de\u61c9\u7684\u5f71\u97ff<\/h2>\n<h3>\u7121\u4f3a\u670d\u5668\u8207\u5bb9\u5668\u7de8\u6392\u7684\u64f4\u5bb9\u901f\u5ea6<\/h3>\n<p>\u50cf Kubernetes \u9019\u6a23\u7684\u5bb9\u5668\u7de8\u6392\u5e73\u81fa\u53ef\u4ee5\u975e\u5e38\u8fc5\u901f\u5730\u8655\u7406\u7a81\u767c\u6d41\u91cf\u3002Kubernetes \u6c34\u5e73 Pod \u81ea\u52d5\u64f4\u7e2e\u5bb9\uff08Horizontal Pod Autoscaler\uff09\u6703\u76e3\u63a7\u8655\u7406\u5668\u4f7f\u7528\u7387\u3001\u8a18\u61b6\u9ad4\u5360\u7528\u7b49\u7cfb\u7d71\u6307\u6a19\uff0c\u4e26\u5728\u6578\u79d2\u5167\u65bc\u53e2\u96c6\u4e2d\u64f4\u5c55\u66f4\u591a Pod \u57f7\u884c\u500b\u9ad4\u3002\u7121\u4f3a\u670d\u5668\u74b0\u5883\u7684\u64f4\u5bb9\u901f\u5ea6\u751a\u81f3\u66f4\u5feb\uff0c\u96f2\u670d\u52d9\u5546\u5e7e\u4e4e\u53ef\u4ee5\u5373\u6642\u5efa\u7acb\u65b0\u7684\u7121\u4f3a\u670d\u5668\u57f7\u884c\u74b0\u5883\u4f86\u8655\u7406\u65b0\u9032\u7684 HTTP \u8acb\u6c42\u3002<\/p>\n<p>\u9019\u985e\u5fae\u670d\u52d9\u67b6\u69cb\u6703\u5c07\u55ae\u4e00\u61c9\u7528\u529f\u80fd\u62c6\u5206\u70ba\u5c0f\u578b\u3001\u7368\u7acb\u7684\u57f7\u884c\u55ae\u5143\uff0c\u53ef\u4ee5\u77ac\u9593\u5438\u6536\u4f86\u81ea\u4e2d\u570b\u5927\u9678\u8207\u6771\u5357\u4e9e\u5730\u5340\u7684\u5340\u57df\u6027\u6d41\u91cf\u9ad8\u5cf0\u3002\u7531\u65bc\u8f15\u91cf\u7d1a\u5bb9\u5668\u7121\u9700\u5b8c\u6574\u555f\u52d5\u4f5c\u696d\u7cfb\u7d71\u6838\u5fc3\u5373\u53ef\u555f\u52d5\uff0c\u4f60\u7684\u61c9\u7528\u5728\u7a81\u767c\u6d41\u91cf\u60c5\u5883\u4e0b\u4f9d\u7136\u80fd\u4fdd\u6301\u7a69\u5b9a\u904b\u4f5c\u3002<\/p>\n<p>\u82e5\u6c34\u5e73\u65b9\u5411\u7684\u64f4\u5bb9\u52d5\u4f5c\u5ef6\u9072\uff0c\u5c31\u6703\u5728\u5927\u898f\u6a21\u6d41\u91cf\u9ad8\u5cf0\u671f\u9593\u5f15\u767c\u707d\u96e3\u6027\u7684\u8cc7\u6e90\u6545\u969c\u3002\u7576\u6c34\u5e73\u64f4\u5c55\u901f\u5ea6\u843d\u5f8c\u65bc\u65b0\u589e\u7684 Web 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\u5c08\u7528\u88f8\u6a5f\u7a81\u767c\u80fd\u529b<\/h3>\n<p>\u50b3\u7d71\u96f2\u7aef\u865b\u64ec\u6a5f\u4ef0\u8cf4\u865b\u64ec\u6a5f\u7ba1\u7406\u7a0b\u5f0f\uff08Hypervisor\uff09\u5728\u591a\u500b\u786c\u9ad4\u7bc0\u9ede\u9593\u5206\u914d\u7cfb\u7d71\u8cc7\u6e90\u3002\u865b\u64ec\u6a5f\u81ea\u52d5\u64f4\u7e2e\u5bb9\u7fa4\u7d44\u5728\u64f4\u5c55\u65b0\u57f7\u884c\u500b\u9ad4\u6642\u9700\u8981\u984d\u5916\u6642\u9593\uff1a\u5e95\u5c64\u7cfb\u7d71\u5fc5\u9808\u521d\u59cb\u5316\u865b\u64ec\u786c\u9ad4\u3001\u555f\u52d5\u5b8c\u6574\u7684\u5ba2\u9ad4\u4f5c\u696d\u7cfb\u7d71\uff0c\u4e26\u57f7\u884c\u8a2d\u5b9a\u6307\u4ee4\u78bc\u3002\u9019\u500b\u9810\u5148\u4f48\u5efa\u6d41\u7a0b\u6703\u5ef6\u9577\u8cc7\u6e90\u64f4\u7e2e\u5bb9\u7684\u56de\u61c9\u6642\u9593\uff0c\u4f7f\u4f60\u7684\u57fa\u790e\u67b6\u69cb\u5728\u77ac\u9593\u9700\u6c42\u66b4\u6f32\u6642\u8655\u65bc\u8106\u5f31\u72c0\u614b\u3002<\/p>\n<p>\u5171\u7528\u96f2\u5e73\u81fa\u4e5f\u6703\u8b93\u4f60\u7684\u61c9\u7528\u66b4\u9732\u65bc\u5176\u4ed6\u79df\u6236\u5de5\u4f5c\u8ca0\u8f09\u5e36\u4f86\u7684\u6548\u80fd\u98a8\u96aa\u4e4b\u4e0b\uff0c\u591a\u79df\u6236\u57fa\u790e\u67b6\u69cb\u6703\u9020\u6210\u904b\u7b97\u6392\u7a0b\u885d\u7a81\u8207\u7db2\u8def\u74f6\u9838\u98a8\u96aa\u3002<\/p>\n<p>\u5c08\u7528\u4f3a\u670d\u5668\u63d0\u4f9b\u66f4\u9ad8\u6548\u80fd\uff0c\u56e0\u70ba\u5f9e CPU\u3001\u8a18\u61b6\u9ad4\u3001\u5132\u5b58\u5230\u983b\u5bec\u5bb9\u91cf\uff0c\u6240\u6709\u4f3a\u670d\u5668\u8cc7\u6e90\u90fd\u53ea\u5c6c\u65bc\u55ae\u4e00\u79df\u6236\u3002\u9019\u78ba\u4fdd\u66f4\u5feb\u7684\u8655\u7406\u901f\u5ea6\u3001\u66f4\u77ed\u7684\u8f09\u5165\u6642\u9593\uff0c\u4e26\u80fd\u5728\u9ad8\u6d41\u91cf\u60c5\u5883\u4e0b\u7dad\u6301\u6548\u80fd\u4e0d\u4e0b\u964d\u3002\u8207\u5171\u7528\u4e3b\u6a5f\u4e0d\u540c\uff0c\u4f60\u7684\u5de5\u4f5c\u8ca0\u8f09\u4e0d\u6703\u8207\u865b\u64ec\u6a5f\u7ba1\u7406\u7a0b\u5f0f\u5c64\u6216\u300c\u5435\u9b27\u9130\u5c45\u300d\u7684\u5176\u4ed6\u5de5\u4f5c\u8ca0\u8f09\u6436\u5360\u4f3a\u670d\u5668\u8cc7\u6e90\uff0c\u78ba\u4fdd\u4f60\u57f7\u884c\u7684\u4efb\u4f55\u7a0b\u5f0f\u90fd\u53ef\u4ee5 100% \u767c\u63ee\u786c\u9ad4\u6548\u80fd\u3002<\/p>\n<p>\u5c08\u7528\u4f3a\u670d\u5668\u57fa\u790e\u67b6\u69cb\u6d88\u9664\u4e86\u865b\u64ec\u6a5f\u7ba1\u7406\u7a0b\u5f0f\u7684\u984d\u5916\u958b\u92b7\uff0c\u4e26\u5728\u6d41\u91cf\u9ad8\u5cf0\u671f\u9593\u63d0\u4f9b\u5b8c\u5168\u53ef\u9810\u671f\u7684\u7cfb\u7d71\u5ef6\u9072\u3002\u4f60\u53ef\u4ee5\u5f9e\u4ee5\u4e0b\u5e7e\u500b\u9762\u5411\u5206\u6790\u4e0d\u540c\u74b0\u5883\u4e2d\u7684\u786c\u9ad4\u8cc7\u6e90\u6548\u80fd\u5dee\u7570\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\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>\u8cc7\u6e90\u9762\u5411<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5171\u7528\u96f2\u7aef\u865b\u64ec\u6a5f\uff08\u554f\u984c\uff09<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5c08\u7528\u4f3a\u670d\u5668\uff08\u89e3\u6c7a\u65b9\u6848\uff09<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>CPU \u6392\u7a0b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u865b\u64ec\u6a5f\u7ba1\u7406\u7a0b\u5f0f\u5728\u591a\u79df\u6236\u4e4b\u9593\u6392\u7a0b\u904b\u7b97\u8cc7\u6e90\uff1b\u5373\u4f7f\u662f\u4fdd\u7559\u7b97\u529b\uff0c\u4e5f\u6703\u56e0\u9130\u8fd1\u5de5\u4f5c\u8ca0\u8f09\u7522\u751f\u5ef6\u9072\u6ce2\u52d5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>CPU \u6392\u7a0b\u7a69\u5b9a\u7121\u722d\u7528\uff1b\u5be6\u9ad4\u6838\u5fc3\u50c5\u5206\u914d\u7d66\u55ae\u4e00\u7d44\u7e54<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8a18\u61b6\u9ad4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7531\u65bc\u591a\u79df\u6236\u5171\u7528\uff0c\u8a18\u61b6\u9ad4\u541e\u5410\u91cf\u4e0d\u7a69\u5b9a<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u900f\u904e ECC \u8a18\u61b6\u9ad4\u76f4\u63a5\u5b58\u53d6\uff0c\u541e\u5410\u91cf\u7a69\u5b9a\u4e00\u81f4<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5132\u5b58<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u78c1\u789f\u5b58\u53d6\u662f\u9593\u63a5\u7684\u4e14\u5b58\u5728\u8cc7\u6e90\u722d\u7528<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u76f4\u63a5\u78c1\u789f\u5b58\u53d6\uff0c\u5728 NVMe Gen4 SSD \u4e0a\u7372\u5f97\u7a69\u5b9a IOPS<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7db2\u8def<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7531\u65bc\u5916\u90e8\u79df\u6236\u7684\u983b\u5bec\u7af6\u722d\uff0c\u96e3\u4ee5\u4fdd\u8b49\u53ef\u9810\u671f\u7684\u5ef6\u9072<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7db2\u8def\u5ef6\u9072\u53ef\u9810\u6e2c\uff1b\u6c92\u6709\u5916\u90e8\u79df\u6236\u6436\u5360\u983b\u5bec<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>\u5728\u9999\u6e2f\u4ee5\u5c08\u7528\u786c\u9ad4\u57f7\u884c\u9ad8\u9700\u6c42\u5de5\u4f5c\u8ca0\u8f09\uff0c\u53ef\u4ee5\u78ba\u4fdd\u7db2\u8def\u541e\u5410\u91cf\u9054\u5230\u6700\u5927\u5316\u3002\u5be6\u9ad4\u4f3a\u670d\u5668\u8cc7\u6e90\u9694\u96e2\uff0c\u80fd\u5728\u81ea\u52d5\u64f4\u7e2e\u5bb9\u7b56\u7565\u4f48\u7f72\u984d\u5916\u7b97\u529b\u6642\uff0c\u7dad\u6301\u7a69\u5b9a\u7684\u56de\u61c9\u66f2\u7dda\u3002<\/p>\n<h2>\u5f71\u97ff\u9999\u6e2f\u5ef6\u9072\u8868\u73fe\u7684\u57fa\u790e\u8a2d\u65bd\u56e0\u7d20<\/h2>\n<h3>CN2 GIA \u8def\u7531\u8207 BGP \u6536\u6582<\/h3>\n<p>\u5728\u9ad8\u4f75\u767c\u5340\u57df\u6027\u4e8b\u4ef6\u4e2d\uff0c\u7db2\u8def\u8def\u7531\u8def\u5f91\u54c1\u8cea\u6703\u76f4\u63a5\u5f71\u97ff\u8cc7\u6e90\u64f4\u7e2e\u5bb9\u56de\u61c9\u6642\u9593\u3002\u9999\u6e2f\u8cc7\u6599\u4e2d\u5fc3\u63a1\u7528\u4e2d\u570b\u96fb\u4fe1\u4e0b\u4e00\u4ee3\u627f\u8f09\u7db2\uff08CN2 GIA\uff09\uff0c\u4e26\u8207 Border Gateway Protocol\uff08BGP\uff09\u52d5\u614b\u7db2\u72c0\u7db2\u8def\u5354\u540c\u904b\u4f5c\u3002\u7576\u55ae\u4e00\u50b3\u8f38\u7dda\u8def\u767c\u751f\u786c\u9ad4\u6545\u969c\u6216\u5be6\u9ad4\u5149\u7e9c\u88ab\u5207\u65b7\u6642\uff0cBGP \u6536\u6582\u6703\u8fc5\u901f\u5c07\u9032\u5165\u6d41\u91cf\u91cd\u65b0\u5c0e\u5411\u81f3\u5065\u5eb7\u7684\u5149\u7e96\u8def\u7531\u3002<\/p>\n<p>\u900f\u904e\u5c07\u6d41\u91cf\u5c0e\u5165\u5c08\u7528\u7684 Premium GIA \u983b\u5bec\u901a\u9053\uff0c\u800c\u975e\u64c1\u64e0\u7684\u516c\u5171\u7db2\u8def\uff0c\u4f60\u53ef\u4ee5\u5728\u5b58\u53d6\u9ad8\u5cf0\u6642\u6bb5\u907f\u514d\u56b4\u91cd\u9023\u7dda\u4e2d\u65b7\u3002CN2 GIA \u67b6\u69cb\u70ba\u8de8\u5883\u6d41\u91cf\u9ad8\u5cf0\u63d0\u4f9b\u4e0b\u5217\u986f\u8457\u5dee\u7570\u5316\u7684\u8def\u7531\u6548\u80fd\u6307\u6a19\uff1a<\/p>\n<ul>\n<li>\n<p>\u9999\u6e2f\u81f3\u4e2d\u570b\u5927\u9678\u7684 Ping \u5ef6\u9072\u53ef\u6301\u7e8c\u7a69\u5b9a\u5728 10ms \u4ee5\u4e0b\u3002<\/p>\n<\/li>\n<li>\n<p>\u5230\u83ef\u5357\u5730\u5340\u7684\u9023\u7dda\u56de\u61c9\u6642\u9593\u6700\u4f4e\u53ef\u9054 15ms\uff0c\u5230\u5317\u4eac\uff0f\u4e0a\u6d77\u4e5f\u53ef\u9577\u671f\u7dad\u6301\u5728 30ms \u5de6\u53f3\u3002<\/p>\n<\/li>\n<li>\n<p>\u6a19\u6e96 163 \u7db2\u8207 CN2 GT \u9aa8\u5e79\u5728\u665a\u9ad8\u5cf0\uff08\u4e2d\u570b\u6642\u9593 19:00\u201323:00\uff09\u671f\u9593\u53ef\u80fd\u51fa\u73fe 20\u201330% \u7684\u5c01\u5305\u907a\u5931\u7387\uff0c\u800c CN2 GIA \u5373\u4f7f\u5728\u6d41\u91cf\u9ad8\u5cf0\u6642\u6bb5\u4e5f\u80fd\u7dad\u6301\u6975\u4f4e\u7684\u5c01\u5305\u907a\u5931\u3002<\/p>\n<\/li>\n<li>\n<p>\u5177\u5099\u5197\u9918\u8a2d\u8a08\u7684 BGP \u7dda\u8def\u53ef\u5728\u767c\u751f\u7dda\u8def\u6545\u969c\u6642\u81ea\u52d5\u5207\u63db\u81f3\u66ff\u4ee3\u8def\u7531\uff0c\u63d0\u4f9b 99.9% \u7db2\u8def\u53ef\u7528\u6027\u4fdd\u8b49\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f01\u696d\u7d1a\u786c\u9ad4\u914d\u7f6e\u901a\u5e38\u63d0\u4f9b 1Gbps \u9023\u63a5\u57e0\uff0c\u4e26\u652f\u63f4\u64f4\u5145\u81f3 12 \u6838 CPU\u300164GB \u8a18\u61b6\u9ad4\uff0c\u4ee5\u53ca\u57fa\u65bc AMD EPYC \u8655\u7406\u5668\u548c NVMe RAID-10 \u5132\u5b58\u9663\u5217\u7684 8TB \u6708\u6d41\u91cf\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u7dda\u4e0a DDoS \u6e05\u6d17\u8207\u5132\u5b58\u5ef6\u9072<\/h3>\n<p>\u7dda\u4e0a DDoS \u6e05\u6d17\u8a2d\u5099\u53ef\u4ee5\u5373\u6642\u5206\u6790\u9032\u5165\u7684\u5c01\u5305\uff0c\u5c07\u60e1\u610f\u6d41\u91cf\u904e\u6ffe\u5728\u61c9\u7528\u7bc0\u9ede\u4e4b\u5916\u3002\u73fe\u4ee3\u786c\u9ad4\u9632\u706b\u7246\u80fd\u5373\u6642\u6aa2\u67e5\u5c01\u5305\u6a19\u982d\uff0c\u800c\u4e0d\u6703\u5f15\u5165\u660e\u986f\u7684\u5c01\u5305\u8655\u7406\u5ef6\u9072\u3002\u9019\u7a2e\u81ea\u52d5\u5316\u6e05\u6d17\u6d41\u7a0b\u53ef\u9632\u6b62\u60e1\u610f\u6d41\u91cf\u6d2a\u5cf0\u8017\u76e1\u4f60\u7684\u4f3a\u670d\u5668\u5bb9\u91cf\uff0c\u70ba\u81ea\u52d5\u64f4\u7e2e\u5bb9\u7b56\u7565\u4fdd\u7559\u8db3\u5920\u7684\u904b\u7b97\u7a7a\u9593\uff0c\u5f9e\u800c\u66f4\u6709\u6548\u7387\u5730\u56de\u61c9\u771f\u5be6\u4f7f\u7528\u8005\u9700\u6c42\u3002<\/p>\n<p>\u5132\u5b58\u67b6\u69cb\u540c\u6a23\u6703\u5f71\u97ff\u65b0\u4f3a\u670d\u5668\u57f7\u884c\u500b\u9ad4\u5728\u81ea\u52d5\u64f4\u5bb9\u6d41\u7a0b\u4e2d\u4f55\u6642\u80fd\u5b8c\u5168\u6295\u5165\u904b\u4f5c\u3002\u76f8\u8f03\u65bc\u50b3\u7d71 SATA\uff0cNVMe \u5132\u5b58\u88dd\u7f6e\u5177\u6709\u66f4\u9ad8\u7684\u6bcf\u79d2\u8f38\u5165\uff0f\u8f38\u51fa\u64cd\u4f5c\u6b21\u6578\uff08IOPS\uff09\u3002\u9ad8\u901f\u56fa\u614b\u786c\u789f\u53ef\u4ee5\u66f4\u5feb\u901f\u8f09\u5165\u61c9\u7528\u7a0b\u5f0f\u78bc\u4e26\u521d\u59cb\u5316\u8cc7\u6599\u5eab\u9023\u7dda\u3002\u8f03\u9ad8\u7684\u78c1\u789f\u541e\u5410\u91cf\u53ef\u63d0\u5347\u8cc7\u6e90\u64f4\u7e2e\u5bb9\u56de\u61c9\u901f\u5ea6\uff0c\u8b93\u904b\u7b97\u7bc0\u9ede\u5728\u555f\u52d5\u5f8c\u5373\u53ef\u7acb\u5373\u63a5\u624b\u8655\u7406\u6d3b\u8e8d\u7684 Web \u5de5\u4f5c\u968e\u6bb5\u3002<\/p>\n<h2>\u5be6\u73fe\u5feb\u901f\u8cc7\u6e90\u64f4\u7e2e\u5bb9\u56de\u61c9\u7684\u7b56\u7565<\/h2>\n<h3>\u81ea\u52d5\u64f4\u7e2e\u5bb9\u89f8\u767c\u689d\u4ef6\u8207\u9810\u71b1<\/h3>\n<p>\u5c07\u6c34\u5e73\u64f4\u7e2e\u5bb9\u7b56\u7565\u90e8\u7f72\u5728\u9ad8\u6548\u80fd\u8ca0\u8f09\u5e73\u8861\u5668\u4e4b\u5f8c\uff0c\u53ef\u4ee5\u5728\u6975\u7aef\u6d41\u91cf\u9ad8\u5cf0\u6642\u6d88\u9664\u904b\u7b97\u74f6\u9838\u3002\u8ca0\u8f09\u5e73\u8861\u5668\u6703\u5c07\u9032\u5165\u7684\u6d3b\u8e8d\u8acb\u6c42\u5e73\u5747\u5206\u914d\u7d66\u5065\u5eb7\u7684\u5de5\u4f5c\u7bc0\u9ede\u3002\u4f60\u9700\u8981\u70ba CPU \u8207\u8a18\u61b6\u9ad4\u4f7f\u7528\u7387\u8a2d\u5b9a\u8db3\u5920\u7a4d\u6975\u7684\u81ea\u52d5\u64f4\u7e2e\u5bb9\u95be\u503c\uff0c\u4f8b\u5982\u5c07 CPU \u76ee\u6a19\u4f7f\u7528\u7387\u8a2d\u5b9a\u70ba 60%\uff0c\u5373\u53ef\u8b93\u57fa\u790e\u67b6\u69cb\u5728\u7bc0\u9ede\u63a5\u8fd1\u98fd\u548c\u4e4b\u524d\uff0c\u9810\u5148\u555f\u52d5\u65b0\u7684\u904b\u7b97\u57f7\u884c\u500b\u9ad4\u3002<\/p>\n<p>\u9810\u71b1\u96f2\u7aef\u865b\u64ec\u6a5f\u8207\u5bb9\u5668\u57f7\u884c\u500b\u9ad4\uff0c\u53ef\u4ee5\u5728\u9810\u671f\u6d41\u91cf\u66b4\u6f32\u524d\u5148\u6e96\u5099\u597d\u904b\u7b97\u8cc7\u6e90\u3002\u900f\u904e\u6392\u7a0b\u4efb\u52d9\u89f8\u767c\u9810\u71b1\u6307\u4ee4\uff0c\u53ef\u4ee5\u5728\u5df2\u77e5\u7684\u6d3b\u52d5\u958b\u59cb\u524d\u4f48\u7f72\u984d\u5916\u7b97\u529b\u3002\u4f60\u4e5f\u53ef\u4ee5\u8a2d\u5b9a\u81ea\u52d5\u5316\u7db2\u8def\u6307\u4ee4\u78bc\uff0c\u4ee5\u5373\u6642\u89f8\u767c\u983b\u5bec\u7a81\u767c\u64f4\u5bb9\u3002\u9019\u7a2e\u524d\u77bb\u6027\u7b56\u7565\u53ef\u907f\u514d\u8cc7\u6e90\u88ab\u8017\u76e1\uff0c\u8b93\u53e2\u96c6\u7dad\u6301\u7a69\u5b9a\u904b\u4f5c\u3002<\/p>\n<h3>\u908a\u7de3\u5feb\u53d6\u8207\u8ca0\u8f09\u5e73\u8861\u8abf\u6821<\/h3>\n<p>\u5728\u9999\u6e2f\u7684 CDN \u4f48\u5efa\u9ede\uff08PoP\uff09\u9032\u884c\u908a\u7de3\u5feb\u53d6\uff0c\u53ef\u4ee5\u5728\u8acb\u6c42\u62b5\u9054\u4f86\u6e90\u4f3a\u670d\u5668\u4e4b\u524d\uff0c\u5c31\u5148\u5438\u6536\u7a81\u767c\u6d41\u91cf\u9ad8\u5cf0\u3002\u82e5\u4e0d\u4f7f\u7528 CDN\uff0c\u4e00\u81fa\u6bcf\u5929\u63a5\u6536 100,000 \u6b21\u8acb\u6c42\u7684\u4e3b\u8981\u4f86\u6e90\u4f3a\u670d\u5668\u5fc5\u9808\u76f4\u63a5\u8655\u7406\u6240\u6709\u8acb\u6c42\u3002\u90e8\u7f72\u908a\u7de3\u4f3a\u670d\u5668\u5f8c\uff0c\u5de5\u4f5c\u8ca0\u8f09\u5206\u4f48\u6703\u7522\u751f\u5de8\u5927\u8b8a\u5316\uff1a\u4e3b\u8981\u4f86\u6e90\u50c5\u9700\u8655\u7406 10\u201320% \u7684\u7e3d\u8acb\u6c42\u91cf\uff0c\u5176\u9918 80\u201390% \u7684\u8acb\u6c42\u5247\u7531\u908a\u7de3\u7bc0\u9ede\u76f4\u63a5\u5f9e\u5feb\u53d6\u56de\u61c9\u3002<\/p>\n<p>\u964d\u4f4e\u4e3b\u4f3a\u670d\u5668\u8ca0\u8f09\u662f\u95dc\u9375\u4efb\u52d9\u3002\u900f\u904e\u8b93 CDN \u8655\u7406\u5927\u90e8\u5206\u975c\u614b\u5167\u5bb9\u8acb\u6c42\uff0c\u4e3b\u4f3a\u670d\u5668\u7121\u9700\u56de\u61c9\u6bcf\u4e00\u5247\u4f7f\u7528\u8005\u8acb\u6c42\uff0c\u5f9e\u800c\u5c07\u66f4\u591a\u8cc7\u6e90\u7528\u65bc\u8655\u7406\u8cc7\u6599\u5eab\u67e5\u8a62\u3001\u57f7\u884c\u52d5\u614b\u904b\u7b97\u8207\u652f\u4ed8\u6d41\u7a0b\u7b49\u95dc\u9375\u696d\u52d9\uff0c\u4f7f\u6602\u8cb4\u7684\u57fa\u790e\u67b6\u69cb\u80fd\u66f4\u6709\u6548\u5730\u767c\u63ee\u50f9\u503c\u3002<\/p>\n<p>\u6e1b\u5c11\u5f8c\u7aef\u8acb\u6c42\u91cf\u53ef\u4ee5\u76f4\u63a5\u4fdd\u8b77\u4f60\u7684\u904b\u7b97\u57fa\u790e\u67b6\u69cb\uff0c\u907f\u514d\u5728\u7a81\u767c\u6d41\u91cf\u4e0b\u5d29\u6f70\u3002\u7531\u65bc\u908a\u7de3\u5feb\u53d6\u53ef\u4ee5\u5438\u6536\u521d\u59cb\u6d41\u91cf\u9ad8\u5cf0\uff0c\u4f60\u7684\u8cc7\u6e90\u64f4\u7e2e\u5bb9\u56de\u61c9\u4f9d\u7136\u80fd\u7dad\u6301\u5feb\u901f\u3002\u4f60\u53ef\u4ee5\u900f\u904e\u8abf\u6574\u5065\u5eb7\u6aa2\u67e5\u9593\u9694\u3001\u555f\u7528 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