# \u7cfb\u7d71\u5b89\u5168\u8a2d\u5b9a\r\nnet.ipv4.tcp_syncookies = 1\r\nnet.ipv4.conf.all.rp_filter = 1\r\nnet.ipv4.conf.all.accept_redirects = 0\r\nnet.ipv6.conf.all.accept_redirects = 0<\/code><\/pre>\n
\u6548\u80fd\u76e3\u63a7\u7b56\u7565<\/h2>\n
\u6d1b\u6749\u78ef\u7684\u9ad8\u6d41\u91cf\u74b0\u5883\u9700\u8981\u5168\u9762\u7684\u76e3\u63a7\u3002\u5be6\u65bd\u4ee5\u4e0b\u95dc\u9375\u76e3\u63a7\u9818\u57df\uff1a<\/p>\n
\n
CPU\u548c\u8a18\u61b6\u9ad4\u4f7f\u7528\u7387\u8ffd\u8e64<\/li>\n
\u7db2\u8def\u6548\u80fd\u6307\u6a19<\/li>\n
\u78c1\u789fI\/O\u7d71\u8a08<\/li>\n
\u61c9\u7528\u7a0b\u5f0f\u56de\u61c9\u6642\u9593<\/li>\n
\u8cc7\u6599\u5eab\u6548\u80fd\u6307\u6a19<\/li>\n<\/ul>\n
\u95dc\u9375\u6548\u80fd\u6307\u6a19\uff08KPIs\uff09<\/h3>\n
\u76e3\u63a7\u9019\u4e9b\u57fa\u672c\u6307\u6a19\uff1a<\/p>\n
\n
\u4f3a\u670d\u5668\u56de\u61c9\u6642\u9593\uff1a\u76ee\u6a19 < 100\u6beb\u79d2<\/li>\n
CPU\u4f7f\u7528\u7387\uff1a\u6301\u7e8c\u4fdd\u6301\u572870%\u4ee5\u4e0b<\/li>\n
\u8a18\u61b6\u9ad4\u4f7f\u7528\u7387\uff1a\u4fdd\u630130%\u7684\u7a7a\u9592\u5bb9\u91cf<\/li>\n
\u78c1\u789fI\/O\uff1a\u76e3\u63a7\u74f6\u9838<\/li>\n
\u7db2\u8def\u541e\u5410\u91cf\uff1a\u8ffd\u8e64\u983b\u5bec\u5229\u7528\u7387<\/li>\n<\/ul>\n
\u5b9a\u671f\u7dad\u8b77\u4efb\u52d9<\/h2>\n
\u5efa\u7acb\u9019\u4e9b\u7dad\u8b77\u4f8b\u884c\uff1a<\/p>\n
\u6bcf\u65e5\u4efb\u52d9<\/h3>\n
\n
\u6aa2\u67e5\u7cfb\u7d71\u65e5\u8a8c\u662f\u5426\u6709\u932f\u8aa4<\/li>\n
\u76e3\u63a7\u78c1\u789f\u7a7a\u9593\u4f7f\u7528\u60c5\u6cc1<\/li>\n
\u9a57\u8b49\u5099\u4efd\u5b8c\u6210\u60c5\u6cc1<\/li>\n
\u5be9\u67e5\u5b89\u5168\u8b66\u5831<\/li>\n<\/ul>\n
\u6bcf\u9031\u4efb\u52d9<\/h3>\n
\n
\u66f4\u65b0\u7cfb\u7d71\u5957\u4ef6<\/li>\n
\u5be9\u67e5\u6548\u80fd\u6307\u6a19<\/li>\n
\u6aa2\u67e5\u670d\u52d9\u5065\u5eb7\u72c0\u6cc1<\/li>\n
\u6e05\u7406\u66ab\u5b58\u6a94\u6848<\/li>\n<\/ul>\n
\u6bcf\u6708\u4efb\u52d9<\/h3>\n
\n
\u5b89\u5168\u7a3d\u6838<\/li>\n
\u5099\u4efd\u9a57\u8b49<\/li>\n
\u6548\u80fd\u512a\u5316\u5be9\u67e5<\/li>\n
\u6587\u4ef6\u66f4\u65b0<\/li>\n<\/ul>\n
\u6548\u80fd\u512a\u5316<\/h2>\n
\u5c0d\u65bc\u8655\u7406\u9ad8\u6d41\u91cf\u8ca0\u8f09\u7684\u6d1b\u6749\u78ef\u4f3a\u670d\u5668\uff0c\u5be6\u65bd\u9019\u4e9b\u512a\u5316\uff1a<\/p>\n
\u7db2\u8def\u512a\u5316<\/h3>\n
# \u7db2\u8def\u6548\u80fd\u8a2d\u5b9a\r\nnet.core.somaxconn = 65535\r\nnet.core.netdev_max_backlog = 65535\r\nnet.ipv4.tcp_max_syn_backlog = 65535\r\nnet.ipv4.tcp_fin_timeout = 15<\/code><\/pre>\n
\u5b89\u5168\u6700\u4f73\u5be6\u8e10<\/h2>\n
\u7531\u65bc\u5176\u6230\u7565\u4f4d\u7f6e\uff0c\u6d1b\u6749\u78ef\u4f3a\u670d\u5668\u9762\u81e8\u8457\u8907\u96dc\u7684\u7db2\u8def\u5a01\u8105\u3002\u5be6\u65bd\u9019\u4e9b\u5b89\u5168\u63aa\u65bd\uff1a<\/p>\n
\u57fa\u672c\u5b89\u5168\u63a7\u5236<\/h3>\n
\n
\u5b9a\u671f\u5b89\u5168\u7a3d\u6838<\/li>\n
\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71<\/li>\n
\u7db2\u8def\u76e3\u63a7<\/li>\n
\u5b58\u53d6\u63a7\u5236\u5be9\u67e5<\/li>\n<\/ul>\n
\u6545\u969c\u6392\u9664\u6846\u67b6<\/h2>\n
\u7576\u554f\u984c\u51fa\u73fe\u6642\uff0c\u9075\u5faa\u9019\u7a2e\u7cfb\u7d71\u65b9\u6cd5\uff1a<\/p>\n
\u8abf\u67e5\u6b65\u9a5f<\/h3>\n
\n
\u6aa2\u67e5\u7cfb\u7d71\u65e5\u8a8c\u662f\u5426\u6709\u932f\u8aa4<\/li>\n
\u76e3\u63a7\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1<\/li>\n
\u5be9\u67e5\u7db2\u8def\u9023\u7dda\u6027<\/li>\n
\u5206\u6790\u61c9\u7528\u7a0b\u5f0f\u65e5\u8a8c<\/li>\n
\u6aa2\u67e5\u8cc7\u6599\u5eab\u6548\u80fd<\/li>\n<\/ol>\n
\u707d\u96e3\u5fa9\u539f\u8a08\u756b<\/h2>\n
\u5be6\u65bd\u9019\u4e9b\u707d\u96e3\u5fa9\u539f\u63aa\u65bd\uff1a<\/p>\n
\n
\u5b9a\u671f\u5099\u4efd\u6e2c\u8a66<\/li>\n
\u6545\u969c\u8f49\u79fb\u7cfb\u7d71\u9a57\u8b49<\/li>\n
\u6587\u4ef6\u66f4\u65b0<\/li>\n
\u5718\u968a\u57f9\u8a13\u6f14\u7df4<\/li>\n<\/ul>\n
\u7d50\u8ad6<\/h2>\n
\u7dad\u8b77\u6d1b\u6749\u78ef\u4f3a\u670d\u5668\u79df\u7528\u57fa\u790e\u8a2d\u65bd\u9700\u8981\u5728\u4e3b\u52d5\u76e3\u63a7\u3001\u81ea\u52d5\u56de\u61c9\u548c\u6230\u7565\u512a\u5316\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002\u91cd\u9ede\u95dc\u6ce8\uff1a<\/p>\n
\n
\u5b9a\u671f\u5b89\u5168\u66f4\u65b0\u548c\u7a3d\u6838<\/li>\n
\u6548\u80fd\u76e3\u63a7\u548c\u512a\u5316<\/li>\n
\u7cfb\u7d71\u5316\u7dad\u8b77\u7a0b\u5e8f<\/li>\n
\u5168\u9762\u7684\u6587\u4ef6\u8a18\u9304<\/li>\n
\u5718\u968a\u57f9\u8a13\u548c\u77e5\u8b58\u5171\u4eab<\/li>\n<\/ul>\n
\u8acb\u8a18\u4f4f\uff0c\u4f5c\u70ba\u4e3b\u8981\u7db2\u969b\u7db2\u8def\u6a1e\u7d10\uff0c\u6d1b\u6749\u78ef\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u9762\u81e8\u8457\u7368\u7279\u7684\u6311\u6230\u3002\u5b9a\u671f\u7dad\u8b77\uff0c\u7d50\u5408\u81ea\u52d5\u76e3\u63a7\u548c\u56de\u61c9\u7cfb\u7d71\uff0c\u78ba\u4fdd\u5728\u9019\u500b\u8981\u6c42\u56b4\u683c\u7684\u751f\u614b\u7cfb\u7d71\u4e2d\u5be6\u73fe\u6700\u4f73\u6548\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7dad\u8b77\u6d1b\u6749\u77f6\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u9700\u8981\u5c08\u696d\u7684\u6280\u8853\u77e5\u8b58\u548c\u7cfb\u7d71\u5316\u7684\u65b9\u6cd5\u3002\u6d1b\u6749\u78ef\u7684\u57fa\u790e\u8a2d\u65bd\uff0c\u7279\u5225\u662f\u5728CoreSite\u7684LA1\u548c […]<\/p>\n
Read More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":22452,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4815],"tags":[6601,6600,2968,2550,1714],"class_list":["post-22464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-america-dedicated-server-tc","tag-security-hardening-tc","tag-la-server-hosting-tc","tag-server-monitoring-tc","tag-server-maintenance-tc","tag-performance-optimization-tc"],"acf":[],"yoast_head":"\n