\u7cfb\u7d71\u7d1a\u6548\u80fd\u512a\u5316<\/strong><\/h2>\n

\u9664\u57fa\u790e\u8a2d\u65bd\u5916,\u5728\u9ad8\u5bc6\u5ea6\u8a17\u7ba1\u74b0\u5883\u4e2d\u6709\u6548\u8655\u7406\u6d41\u91cf\u6fc0\u589e\u9700\u8981\u5c0d\u7cfb\u7d71\u53c3\u6578\u9032\u884c\u7cbe\u7d30\u8abf\u6574:<\/p>\n

\n
• \u6838\u5fc3\u53c3\u6578\u512a\u5316\n
  \n
  • net.ipv4.tcp_max_syn_backlog = 65536<\/li>\n
  • net.core.somaxconn = 32768<\/li>\n
  • net.ipv4.tcp_fin_timeout = 30<\/li>\n
  • net.ipv4.tcp_tw_reuse = 1<\/li>\n
  • net.ipv4.ip_local_port_range = 1024 65535<\/li>\n<\/ul>\n<\/li>\n
  • NGINX\u914d\u7f6e\u589e\u5f37\n
    \n
    • worker_processes auto;<\/li>\n
    • worker_connections 8192;<\/li>\n
    • use epoll;<\/li>\n
    • keepalive_timeout 30;<\/li>\n
    • client_max_body_size 50M;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

      \u8cc7\u6599\u5eab\u512a\u5316\u6280\u8853<\/strong><\/h2>\n

      \u8cc7\u6599\u5eab\u6548\u80fd\u512a\u5316\u5c0d\u8655\u7406\u4e9e\u6d32\u9ad8\u4f75\u767c\u6d41\u91cf\u6a21\u5f0f\u81f3\u95dc\u91cd\u8981:<\/p>\n

      \n
      • \u67e5\u8a62\u512a\u5316\n
        \n
        • \u57fa\u65bc\u8a2a\u554f\u6a21\u5f0f\u5be6\u65bd\u5168\u9762\u7684\u7d22\u5f15\u7b56\u7565<\/li>\n
        • \u4f7f\u7528Redis\u548cMemcached\u5be6\u73fe\u591a\u7d1a\u5feb\u53d6\u6a5f\u5236<\/li>\n
        • \u5728\u591a\u500b\u53ef\u7528\u5340\u90e8\u7f72\u552f\u8b80\u526f\u672c<\/li>\n
        • \u5be6\u65bd\u8cc7\u6599\u5eab\u5206\u7247\u4ee5\u63d0\u9ad8\u53ef\u64f4\u5c55\u6027<\/li>\n<\/ul>\n<\/li>\n
        • \u9023\u63a5\u6c60\u7ba1\u7406\n
          \n
          • \u57fa\u65bc\u5de5\u4f5c\u8ca0\u8f09\u5206\u6790\u914d\u7f6e\u6700\u4f73\u6c60\u5927\u5c0f<\/li>\n
          • \u5be6\u65bd\u7a4d\u6975\u7684\u9023\u63a5\u8d85\u6642\u7b56\u7565<\/li>\n
          • \u4f7f\u7528\u8a73\u7d30\u6307\u6a19\u76e3\u63a7\u9023\u63a5\u4f7f\u7528\u6a21\u5f0f<\/li>\n
          • \u8a2d\u7f6e\u9023\u63a5\u4f47\u5217\u7ba1\u7406\u7cfb\u7d71<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

            \u61c9\u6025\u97ff\u61c9\u5354\u8b70\u5be6\u65bd<\/strong><\/h2>\n

            \u5efa\u7acb\u91dd\u5c0d\u4e9e\u6d32\u5e02\u5834\u7684\u5168\u9762\u61c9\u6025\u97ff\u61c9\u7cfb\u7d71:<\/p>\n

            \n
            • \u76e3\u63a7\u548c\u8b66\u5831\u7cfb\u7d71\n
              \n
              • \u5177\u6709\u5340\u57df\u7279\u5b9a\u95be\u503c\u7684\u5373\u6642\u6d41\u91cf\u76e3\u63a7<\/li>\n
              • \u8ffd\u8e64\u6240\u6709\u7cfb\u7d71\u7d44\u4ef6\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1<\/li>\n
              • \u5e36\u6709\u5347\u7d1a\u7a0b\u5e8f\u7684\u81ea\u52d5\u8b66\u5831\u95be\u503c<\/li>\n
              • \u8986\u84cb\u4e9e\u6d32\u6642\u5340\u768424\/7\u4e8b\u4ef6\u97ff\u61c9\u5718\u968a<\/li>\n<\/ul>\n<\/li>\n
              • \u65b7\u8def\u5668\u5be6\u65bd\n
                \n
                • \u57fa\u65bc\u7528\u6236\u5730\u7406\u4f4d\u7f6e\u7684\u667a\u6167API\u901f\u7387\u9650\u5236<\/li>\n
                • \u5177\u6709\u512a\u5148\u7d1a\u4f47\u5217\u7684\u512a\u96c5\u670d\u52d9\u964d\u7d1a<\/li>\n
                • \u5177\u6709\u5340\u57df\u6545\u969c\u8f49\u79fb\u9078\u9805\u7684\u56de\u9000\u6a5f\u5236\u555f\u52d5<\/li>\n
                • \u57fa\u65bc\u670d\u52d9\u5065\u5eb7\u72c0\u6cc1\u7684\u81ea\u52d5\u6d41\u91cf\u9650\u5236<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                  \u9032\u968e\u4fdd\u8b77\u6a5f\u5236<\/strong><\/h2>\n

                  \u5be6\u65bd\u70ba\u9ad8\u98a8\u96aa\u4e9e\u6d32\u5e02\u5834\u8a2d\u8a08\u7684\u8907\u96dc\u5b89\u5168\u63aa\u65bd:<\/p>\n

                  \n
                  • DDoS\u9632\u8b77\u914d\u7f6e\n
                    \n
                    • \u5177\u67092Tbps\u5bb9\u91cf\u7684\u7b2c3\/4\u5c64\u5bb9\u91cf\u653b\u64ca\u7de9\u89e3<\/li>\n
                    • \u5177\u6709\u884c\u70ba\u5206\u6790\u7684\u7b2c7\u5c64\u61c9\u7528\u7a0b\u5f0f\u7d1a\u904e\u6ffe<\/li>\n
                    • \u5728\u591a\u500b\u4e9e\u6d32POP\u9ede\u5be6\u65bdBGP\u4efb\u64ad<\/li>\n
                    • \u5373\u6642\u6d41\u91cf\u6a21\u5f0f\u5206\u6790\u548c\u81ea\u52d5\u7de9\u89e3<\/li>\n<\/ul>\n<\/li>\n
                    • WAF\u5be6\u65bd\n
                      \n
                      • \u91dd\u5c0d\u4e9e\u6d32\u6d41\u91cf\u6a21\u5f0f\u512a\u5316\u7684\u81ea\u5b9a\u7fa9\u898f\u5247\u96c6<\/li>\n
                      • \u5177\u6709\u6301\u7e8c\u5b78\u7fd2\u80fd\u529b\u7684AI\u9a45\u52d5\u7570\u5e38\u6aa2\u6e2c<\/li>\n
                      • \u7cbe\u7d30\u7684\u57fa\u65bc\u5730\u7406\u4f4d\u7f6e\u7684\u8a2a\u554f\u63a7\u5236<\/li>\n
                      • \u5177\u6709\u5373\u6642\u66f4\u65b0\u7684\u96f6\u65e5\u5a01\u8105\u9632\u8b77<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                        \u57fa\u672c\u76e3\u63a7\u548c\u5206\u6790\u5de5\u5177<\/strong><\/h2>\n

                        \u5229\u7528\u4f01\u696d\u7d1a\u76e3\u63a7\u89e3\u6c7a\u65b9\u6848\u9032\u884c\u5168\u9762\u7cfb\u7d71\u76e3\u7763:<\/p>\n

                        \n
                        • \u6548\u80fd\u76e3\u63a7\n
                          \n
                          • \u4f7f\u7528Prometheus\u9032\u884c\u9ad8\u7cbe\u5ea6\u6307\u6a19\u6536\u96c6<\/li>\n
                          • \u914d\u5099\u81ea\u5b9a\u7fa9\u4e9e\u6d32\u71df\u696d\u6642\u9593\u5100\u8868\u677f\u7684Grafana<\/li>\n
                          • \u5177\u6709\u9032\u968e\u65e5\u8a8c\u95dc\u806f\u529f\u80fd\u7684ELK\u5806\u758a<\/li>\n
                          • \u7b26\u5408\u4e2d\u570b\u5e02\u5834\u5408\u898f\u8981\u6c42\u7684\u81ea\u5b9a\u7fa9\u76e3\u63a7\u89e3\u6c7a\u65b9\u6848<\/li>\n<\/ul>\n<\/li>\n
                          • \u7db2\u8def\u5206\u6790\n
                            \n
                            • \u4f7f\u7528Wireshark\u9032\u884c\u6df1\u5ea6\u8cc7\u6599\u5305\u6aa2\u67e5\u548c\u5206\u6790<\/li>\n
                            • \u4f7f\u7528tcpdump\u9032\u884c\u5b9a\u5411\u6d41\u91cf\u6355\u7372\u548c\u9664\u932f<\/li>\n
                            • \u4f7f\u7528iptraf-ng\u9032\u884c\u5373\u6642\u983b\u5bec\u76e3\u63a7<\/li>\n
                            • \u7528\u65bc\u6d41\u91cf\u6a21\u5f0f\u8b58\u5225\u7684NetFlow\u5206\u6790<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                              \u6848\u4f8b\u7814\u7a76\uff1a\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u512a\u5316<\/strong><\/h2>\n

                              \u4e00\u5bb6\u9818\u5148\u7684\u9999\u6e2f\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u6210\u529f\u8655\u7406\u4e86\u5149\u68cd\u7bc0\u671f\u959310\u500d\u7684\u6d41\u91cf\u6fc0\u589e:<\/p>\n

                              \n
                              • \u57fa\u790e\u8a2d\u65bd\u6e96\u5099\n
                                \n
                                • \u8de8\u591a\u500b\u5340\u57df\u9810\u71b1\u81ea\u52d5\u64f4\u5c55\u7d44<\/li>\n
                                • \u5177\u6709\u8de8\u5340\u57df\u6545\u969c\u8f49\u79fb\u7684\u591a\u53ef\u7528\u5340\u90e8\u7f72<\/li>\n
                                • \u5168\u9762\u7684\u5feb\u53d6\u9810\u71b1\u7a0b\u5e8f<\/li>\n
                                • \u7528\u65bc\u8a02\u55ae\u8655\u7406\u7684\u5206\u6563\u5f0f\u4f47\u5217\u7cfb\u7d71<\/li>\n<\/ul>\n<\/li>\n
                                • \u53d6\u5f97\u7684\u6210\u679c\n
                                  \n
                                  • \u5728\u6574\u500b\u6d3b\u52d5\u671f\u9593\u4fdd\u630199.99%\u7684\u904b\u884c\u6642\u9593<\/li>\n
                                  • \u4e9e\u6d32\u5730\u5340\u5e73\u5747\u97ff\u61c9\u6642\u9593\u4f4e\u65bc200ms<\/li>\n
                                  • \u5118\u7ba1\u6709100\u842c+\u4f75\u767c\u7528\u6236,\u4ecd\u7121\u8cc7\u6599\u5eab\u74f6\u9838<\/li>\n
                                  • 100%\u7684\u4ea4\u6613\u5b8c\u6210\u7387<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                    \u7dad\u8b77\u548c\u6e2c\u8a66\u5efa\u8b70<\/strong><\/h2>\n

                                    \u5be6\u65bd\u91dd\u5c0d\u4e9e\u6d32\u5e02\u5834\u9700\u6c42\u7684\u56b4\u683c\u7dad\u8b77\u5354\u8b70:<\/p>\n

                                    \n
                                    • \u6bcf\u9031\u4efb\u52d9\n
                                      \n
                                      • \u65e5\u8a8c\u8f2a\u63db\u548c\u9032\u968e\u6a21\u5f0f\u5206\u6790<\/li>\n
                                      • \u6548\u80fd\u6307\u6a19\u5be9\u67e5\u548c\u8da8\u52e2\u5206\u6790<\/li>\n
                                      • \u5099\u4efd\u9a57\u8b49\u548c\u707d\u96e3\u5fa9\u539f\u6e2c\u8a66<\/li>\n
                                      • \u5b89\u5168\u88dc\u4e01\u7ba1\u7406\u548c\u66f4\u65b0<\/li>\n<\/ul>\n<\/li>\n
                                      • \u6bcf\u6708\u4efb\u52d9\n
                                        \n
                                        • \u4f7f\u7528\u771f\u5be6\u5834\u666f\u7684\u5168\u9762\u8ca0\u8f09\u6e2c\u8a66<\/li>\n
                                        • \u5340\u57df\u6545\u969c\u8f49\u79fb\u6f14\u7df4\u548c\u5fa9\u539f\u7df4\u7fd2<\/li>\n
                                        • \u5b89\u5168\u7a3d\u6838\u5be9\u67e5\u548c\u5408\u898f\u6027\u6aa2\u67e5<\/li>\n
                                        • \u5bb9\u91cf\u898f\u5283\u548c\u64f4\u5c55\u6f14\u7df4<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                          \u7e3d\u4e4b,\u5728\u6d41\u91cf\u6fc0\u589e\u671f\u9593\u7dad\u6301\u7a69\u5b9a\u7684\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u670d\u52d9\u9700\u8981\u63a1\u7528\u8907\u96dc\u7684\u65b9\u6cd5,\u5c07\u5c16\u7aef\u57fa\u790e\u8a2d\u65bd\u512a\u5316\u3001\u5148\u9032\u76e3\u63a7\u5de5\u5177\u548c\u5b9a\u671f\u6e2c\u8a66\u76f8\u7d50\u5408\u3002\u901a\u904e\u5be6\u65bd\u9019\u4e9b\u5168\u9762\u7b56\u7565\u4e26\u4fdd\u6301\u8b66\u89ba\u76e3\u7763,\u6280\u8853\u5718\u968a\u53ef\u4ee5\u78ba\u4fdd\u5728\u5145\u6eff\u6d3b\u529b\u7684\u4e9e\u6d32\u6578\u4f4d\u74b0\u5883\u4e2d\u6700\u5177\u6311\u6230\u6027\u7684\u6d41\u91cf\u689d\u4ef6\u4e0b\u4fdd\u6301\u5f37\u52c1\u7684\u6548\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                                          \u5728\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u670d\u52d9\u7684\u52d5\u614b\u74b0\u5883\u4e2d,\u7ba1\u7406\u610f\u5916\u6d41\u91cf\u6fc0\u589e\u5df2\u6210\u70ba\u7cfb\u7d71\u7ba1\u7406\u54e1\u548cDevOps\u5de5\u7a0b\u5e2b\u9762\u81e8\u7684\u91cd\u8981\u6311\u6230\u3002\u96a8\u8457\u9999\u6e2f […]<\/p>\n

                                          Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":26838,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[8706,5404,2993,1668,259],"class_list":["post-26842","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-tc","tag-server-crash-prevention-tc","tag-cdn","tag-traffic-management-tc","tag-load-balancing-tc","tag-259"],"acf":[],"yoast_head":"\n