\u4f7f\u7528\u4ee5\u4e0b\u95dc\u9375\u6307\u6a19\u76e3\u63a7\u4f3a\u670d\u5668\u6548\u80fd:<\/p>\n

\n
• CPU\u4f7f\u7528\u7387\u5728\u5c16\u5cf0\u8ca0\u8f09\u6642\u61c9\u4fdd\u6301\u572880%\u4ee5\u4e0b<\/li>\n
• \u8a18\u61b6\u9ad4\u4f7f\u7528\u4e0d\u61c9\u8d85\u904e\u7e3d\u8a18\u61b6\u9ad4\u768490%<\/li>\n
• \u7db2\u8def\u5ef6\u9072\u61c9\u4fdd\u6301\u572850ms\u4ee5\u4e0b\u4ee5\u7372\u5f97\u6700\u4f73\u73a9\u5bb6\u9ad4\u9a57<\/li>\n<\/ul>\n

  \u5b89\u5168\u5be6\u65bd<\/strong><\/h2>\n

  \u5be6\u65bd\u5f37\u5927\u7684\u5b89\u5168\u63aa\u65bd\u53ef\u4ee5\u5728\u4fdd\u6301\u6548\u80fd\u7684\u540c\u6642\u4fdd\u8b77\u60a8\u7684\u4f3a\u670d\u5668\u514d\u53d7\u6f5b\u5728\u5a01\u8105\u3002\u8b93\u6211\u5011\u8a2d\u5b9a\u57fa\u672c\u7684\u5b89\u5168\u53c3\u6578:<\/p>\n

  \r\n# \u5b89\u88dd\u5b89\u5168\u5fc5\u5099\u5143\u4ef6\r\nsudo apt install fail2ban ufw -y\r\n\r\n# \u8a2d\u5b9afail2ban\r\ncat << EOF > \/etc\/fail2ban\/jail.local\r\n[sshd]\r\nenabled = true\r\nport = ssh\r\nfilter = sshd\r\nlogpath = \/var\/log\/auth.log\r\nmaxretry = 3\r\nbantime = 3600\r\nEOF\r\n\r\n# \u555f\u52d5fail2ban\r\nsudo systemctl enable fail2ban\r\nsudo systemctl start fail2ban\r\n<\/code><\/pre>\n
  \u8ca0\u8f09\u5e73\u8861\u548c\u64f4\u5c55<\/strong><\/h2>\n
  \u5c0d\u65bc\u8655\u7406\u591a\u500b\u5be6\u4f8b\u6216\u9ad8\u73a9\u5bb6\u6578\u91cf\u7684\u4f3a\u670d\u5668\uff0c\u5be6\u65bd\u8ca0\u8f09\u5e73\u8861\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u6211\u5011\u5c07\u4f7f\u7528HAProxy\u4f86\u9ad8\u6548\u5730\u5206\u914d\u73a9\u5bb6\u9023\u63a5\u5230\u5404\u500b\u4f3a\u670d\u5668\u7bc0\u9ede\u3002<\/p>\n
  \r\n# \u5b89\u88ddHAProxy\r\nsudo apt install haproxy -y\r\n\r\n# HAProxy\u8a2d\u5b9a\r\ncat << EOF > \/etc\/haproxy\/haproxy.cfg\r\nglobal\r\n    log \/dev\/log local0\r\n    maxconn 32768\r\n    user haproxy\r\n    group haproxy\r\n    daemon\r\n\r\ndefaults\r\n    log global\r\n    mode tcp\r\n    option tcplog\r\n    timeout connect 5s\r\n    timeout client 30s\r\n    timeout server 30s\r\n\r\nfrontend destiny2_frontend\r\n    bind *:27015\r\n    default_backend destiny2_backend\r\n\r\nbackend destiny2_backend\r\n    balance roundrobin\r\n    server game1 127.0.0.1:27016 check\r\n    server game2 127.0.0.1:27017 check\r\nEOF\r\n\r\n# \u555f\u52d5HAProxy\r\nsudo systemctl enable haproxy\r\nsudo systemctl start haproxy\r\n<\/code><\/pre>\n
  \u5099\u4efd\u548c\u5fa9\u539f\u7b56\u7565<\/strong><\/h2>\n
  \u5be6\u65bd\u5f37\u5927\u7684\u5099\u4efd\u7cfb\u7d71\u53ef\u78ba\u4fdd\u8cc7\u6599\u6301\u4e45\u6027\u548c\u5f9e\u6f5b\u5728\u6545\u969c\u4e2d\u5feb\u901f\u5fa9\u539f\u3002\u4ee5\u4e0b\u662f\u6211\u5011\u7684\u81ea\u52d5\u5099\u4efd\u89e3\u6c7a\u65b9\u6848:<\/p>\n
  \r\n#!\/bin\/bash\r\n# \u5efa\u7acb\u5099\u4efd\u8173\u672c\r\ncat << 'EOF' > \/usr\/local\/bin\/destiny2-backup.sh\r\nBACKUP_DIR=\"\/backup\/destiny2\"\r\nDATE=$(date +%Y%m%d_%H%M%S)\r\n\r\n# \u5efa\u7acb\u5099\u4efd\u76ee\u9304\r\nmkdir -p $BACKUP_DIR\r\n\r\n# \u505c\u6b62\u4f3a\u670d\u5668\r\nsystemctl stop destiny2-server\r\n\r\n# \u5efa\u7acb\u5099\u4efd\r\ntar -czf $BACKUP_DIR\/destiny2_$DATE.tar.gz \/etc\/destiny2\/\r\n\r\n# \u555f\u52d5\u4f3a\u670d\u5668\r\nsystemctl start destiny2-server\r\n\r\n# \u522a\u96647\u5929\u524d\u7684\u5099\u4efd\r\nfind $BACKUP_DIR -type f -mtime +7 -name '*.tar.gz' -delete\r\nEOF\r\n\r\n# \u4f7f\u5099\u4efd\u8173\u672c\u53ef\u57f7\u884c\r\nchmod +x \/usr\/local\/bin\/destiny2-backup.sh\r\n\r\n# \u52a0\u5165\u6392\u7a0b\u5de5\u4f5c\r\necho \"0 4 * * * \/usr\/local\/bin\/destiny2-backup.sh\" | sudo tee -a \/var\/spool\/cron\/crontabs\/root\r\n<\/code><\/pre>\n
  \u76e3\u63a7\u548c\u7dad\u8b77<\/strong><\/h2>\n
  \u4f7f\u7528Prometheus\u548cGrafana\u5be6\u65bd\u5168\u9762\u7684\u76e3\u63a7\u7cfb\u7d71\u4f86\u7372\u53d6\u5373\u6642\u4f3a\u670d\u5668\u6307\u6a19\u3002\u6b64\u8a2d\u5b9a\u6709\u52a9\u65bc\u5728\u5f71\u97ff\u73a9\u5bb6\u9ad4\u9a57\u4e4b\u524d\u8b58\u5225\u6f5b\u5728\u554f\u984c\u3002<\/p>\n
  \r\n# \u5b89\u88ddPrometheus\r\nsudo apt install prometheus -y\r\n\r\n# \u8a2d\u5b9aPrometheus\r\ncat << EOF > \/etc\/prometheus\/prometheus.yml\r\nglobal:\r\n  scrape_interval: 15s\r\n\r\nscrape_configs:\r\n  - job_name: 'destiny2'\r\n    static_configs:\r\n      - targets: ['localhost:9090']\r\nEOF\r\n\r\n# \u555f\u52d5Prometheus\r\nsudo systemctl enable prometheus\r\nsudo systemctl start prometheus\r\n<\/code><\/pre>\n
  \u6545\u969c\u6392\u9664\u6307\u5357<\/strong><\/h2>\n
  \u5728\u7ba1\u7406\u5929\u547d2\u4f3a\u670d\u5668\u6642\uff0c\u60a8\u6703\u9047\u5230\u5404\u7a2e\u6280\u8853\u6311\u6230\u3002\u4ee5\u4e0b\u662f\u89e3\u6c7a\u5e38\u898b\u554f\u984c\u7684\u7cfb\u7d71\u65b9\u6cd5:<\/p>\n
  \u9023\u7dda\u554f\u984c<\/h3>\n
  \r\n# \u6aa2\u67e5\u4f3a\u670d\u5668\u9023\u7dda\u6027\r\nnetstat -tulpn | grep destiny2\r\n\r\n# \u9a57\u8b49\u9023\u63a5\u57e0\u53ef\u7528\u6027\r\nsudo lsof -i :27015\r\n\r\n# \u6e2c\u8a66\u7db2\u8def\u5ef6\u9072\r\nmtr -n game-server-ip\r\n\r\n# \u76e3\u63a7\u6d3b\u52d5\u9023\u7dda\r\nwatch -n 1 \"netstat -an | grep :27015 | wc -l\"\r\n<\/code><\/pre>\n
  \u6548\u80fd\u5206\u6790<\/h3>\n
  \r\n# CPU\u548c\u8a18\u61b6\u9ad4\u4f7f\u7528\u60c5\u6cc1\r\ntop -b -n 1 | grep \"Cpu\\|Mem\"\r\n\r\n# \u78c1\u789fI\/O\u76e3\u63a7\r\niostat -x 1\r\n\r\n# \u7db2\u8def\u983b\u5bec\u4f7f\u7528\u60c5\u6cc1\r\niftop -i eth0\r\n<\/code><\/pre>\n
  \u9032\u968e\u8a2d\u5b9a\u6280\u5de7<\/strong><\/h2>\n
  \u4f7f\u7528\u9019\u4e9b\u6211\u5011\u5728\u904a\u6232\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u4e2d\u7d93\u904e\u5ee3\u6cdb\u6e2c\u8a66\u7684\u9032\u968e\u8a2d\u5b9a\u4f86\u5fae\u8abf\u60a8\u7684\u4f3a\u670d\u5668:<\/p>\n
  \r\n# TCP\u5806\u758a\u6700\u4f73\u5316\r\ncat << EOF >> \/etc\/sysctl.conf\r\nnet.core.rmem_max = 16777216\r\nnet.core.wmem_max = 16777216\r\nnet.ipv4.tcp_rmem = 4096 87380 16777216\r\nnet.ipv4.tcp_wmem = 4096 87380 16777216\r\nEOF\r\n\r\n# \u5957\u7528\u66f4\u6539\r\nsysctl -p\r\n<\/code><\/pre>\n
  \u7e3d\u7d50\u548c\u6700\u4f73\u5be6\u8e10<\/strong><\/h2>\n
  \u5efa\u7f6e\u5929\u547d2\u79c1\u4eba\u4f3a\u670d\u5668\u9700\u8981\u4ed4\u7d30\u95dc\u6ce8\u786c\u9ad4\u9078\u64c7\u3001\u8a2d\u5b9a\u548c\u6301\u7e8c\u7dad\u8b77\u3002\u60a8\u7684\u4f3a\u670d\u5668\u79df\u7528\u6210\u529f\u53d6\u6c7a\u65bc\u9075\u5faa\u4ee5\u4e0b\u95dc\u9375\u539f\u5247:<\/p>\n
  \n
  \u5b9a\u671f\u6548\u80fd\u76e3\u63a7\u548c\u4e3b\u52d5\u7dad\u8b77<\/li>\n
  \u5be6\u65bd\u5f37\u5927\u7684\u5b89\u5168\u63aa\u65bd<\/li>\n
  \u7dad\u8b77\u5168\u9762\u7684\u5099\u4efd\u7b56\u7565<\/li>\n
  \u4fdd\u6301\u7cfb\u7d71\u5143\u4ef6\u66f4\u65b0<\/li>\n<\/ul>\n
  \u8acb\u8a18\u4f4f\uff0c\u904a\u6232\u4f3a\u670d\u5668\u79df\u7528\u9700\u8981\u6839\u64da\u73a9\u5bb6\u9700\u6c42\u7684\u8b8a\u5316\u4e0d\u65b7\u6700\u4f73\u5316\u548c\u8abf\u6574\u3002\u900f\u904e\u9075\u5faa\u672c\u6307\u5357\u4e26\u6839\u64da\u6548\u80fd\u6307\u6a19\u5b9a\u671f\u66f4\u65b0\u8a2d\u5b9a\uff0c\u60a8\u5c07\u70ba\u5929\u547d2\u793e\u7fa4\u7dad\u8b77\u4e00\u500b\u7a69\u5b9a\u4e14\u56de\u61c9\u8fc5\u901f\u7684\u904a\u6232\u74b0\u5883\u3002<\/p>\n
  \u6709\u95dc\u904a\u6232\u4f3a\u670d\u5668\u79df\u7528\u548c\u6700\u4f73\u5316\u7684\u66f4\u591a\u8cc7\u8a0a\uff0c\u8acb\u67e5\u770b\u6211\u5011\u95dc\u65bc\u7bc4\u4f8b\u4f3a\u670d\u5668\u8a2d\u5b9a\u548c\u6548\u80fd\u8abf\u6821\u7b56\u7565\u7684\u76f8\u95dc\u6307\u5357\u3002\u6211\u5011\u5728\u4f3a\u670d\u5668\u79df\u7528\u65b9\u9762\u7684\u7d93\u9a57\u8868\u660e\uff0c\u6210\u529f\u90e8\u7f72\u9700\u8981\u6280\u8853\u5c08\u696d\u77e5\u8b58\u548c\u5468\u5bc6\u7684\u898f\u5283\u3002<\/p>\n
  [\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
  [vc_row][vc_column][vc_column_text css=””]  […]<\/p>\n
  Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":18601,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[4591,3878,2284,1221,230],"class_list":["post-18606","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-tc","tag-destiny-2-dedicated-server-tc","tag-game-server-configuration-tc","tag-server-optimization-tc","tag-server-setup-tc","tag-game-hosting-tc"],"acf":[],"yoast_head":"\n