{"id":27887,"date":"2025-12-01T13:49:03","date_gmt":"2025-12-01T05:49:03","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/"},"modified":"2025-12-01T13:58:29","modified_gmt":"2025-12-01T05:58:29","slug":"troubleshooting-server-bandwidth-spikes-during-peak-traffic","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/","title":{"rendered":"\u6545\u969c\u6392\u67e5\uff1a\u9ad8\u5cf0\u671f\u670d\u52a1\u5668\u5e26\u5bbd\u7a81\u53d1\u9971\u548c\u95ee\u9898"},"content":{"rendered":"<p>\u5f53\u670d\u52a1\u5668\u5e26\u5bbd\u5728\u8bbf\u95ee\u9ad8\u5cf0\u671f\u7a81\u7136\u8fbe\u5230\u9971\u548c\u72b6\u6001\u65f6\uff0c\u6bcf\u4e00\u79d2\u90fd\u81f3\u5173\u91cd\u8981\u3002\u5bf9\u4e8e\u7ba1\u7406<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/us\/cn2\" target=\"_blank\">\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528<\/a>\u57fa\u7840\u8bbe\u65bd\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\u6765\u8bf4\uff0c\u7406\u89e3\u5982\u4f55\u5feb\u901f\u8bca\u65ad\u548c\u89e3\u51b3<a href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/fixed-bandwidth-vs-peak-bandwidth-which-is-better\/\" target=\"_blank\">\u5e26\u5bbd\u9971\u548c<\/a>\u95ee\u9898\u5bf9\u4e8e\u7ef4\u6301\u670d\u52a1\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h2><strong>\u5e26\u5bbd\u9971\u548c\u7684\u5e38\u89c1\u539f\u56e0<\/strong><\/h2>\n<p>\u5728\u5f00\u59cb\u6545\u969c\u6392\u67e5\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u5148\u6765\u4e86\u89e3\u53ef\u80fd\u89e6\u53d1\u5e26\u5bbd\u7a81\u589e\u7684\u5178\u578b\u573a\u666f\uff1a<\/p>\n<ul>\n<li>\u6b63\u5e38\u6d41\u91cf\u6fc0\u589e\n<ul>\n<li>\u5185\u5bb9\u5728\u793e\u4ea4\u5a92\u4f53\u4e0a\u75c5\u6bd2\u5f0f\u4f20\u64ad<\/li>\n<li>\u8425\u9500\u6d3b\u52a8\u542f\u52a8<\/li>\n<li>\u9ed1\u8272\u661f\u671f\u4e94\u6216\u8282\u5047\u65e5\u671f\u95f4\u7684\u6d41\u91cf<\/li>\n<\/ul>\n<\/li>\n<li>\u6076\u610f\u6d3b\u52a8\n<ul>\n<li>\u9488\u5bf9\u57fa\u7840\u8bbe\u65bd\u7684DDoS\u653b\u51fb<\/li>\n<li>\u6fc0\u8fdb\u7684\u7f51\u9875\u722c\u866b<\/li>\n<li>\u52a0\u5bc6\u8d27\u5e01\u6316\u77ff\u6076\u610f\u7a0b\u5e8f<\/li>\n<li>\u50f5\u5c38\u7f51\u7edc\u6d3b\u52a8<\/li>\n<\/ul>\n<\/li>\n<li>\u7cfb\u7edf\u914d\u7f6e\u9519\u8bef\n<ul>\n<li>CDN\u8def\u7531\u95ee\u9898<\/li>\n<li>\u5e26\u5bbd\u9650\u5236\u914d\u7f6e\u4e0d\u5f53<\/li>\n<li>\u7f13\u5b58\u5931\u6548\u95ee\u9898<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u5feb\u901f\u8bca\u65ad\u6d41\u7a0b<\/strong><\/h2>\n<ol>\n<li>\u521d\u59cb\u7cfb\u7edf\u5206\u6790\n<ul>\n<li>\u6267\u884c `netstat -ntu | awk &#8216;{print $5}&#8217; | cut -d: -f1 | sort | uniq -c | sort -n`<\/li>\n<li>\u4f7f\u7528 `iftop` \u6216 `nethogs` \u76d1\u63a7\u5b9e\u65f6\u5e26\u5bbd\u4f7f\u7528\u60c5\u51b5<\/li>\n<li>\u4f7f\u7528 `top` \u548c `htop` \u68c0\u67e5\u7cfb\u7edf\u8d1f\u8f7d<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<ol start=\"2\">\n<li>\u7f51\u7edc\u8fde\u63a5\u5206\u6790\n<ul>\n<li>\u8fd0\u884c `tcpdump -i any -n`<\/li>\n<li>\u4f7f\u7528 `wireshark` \u5206\u6790\u6d41\u91cf\u6a21\u5f0f<\/li>\n<li>\u68c0\u67e5\u5df2\u5efa\u7acb\u7684\u8fde\u63a5\uff1a`netstat -ant | grep ESTABLISHED`<\/li>\n<\/ul>\n<\/li>\n<li>\u65e5\u5fd7\u8c03\u67e5\n<ul>\n<li>\u89e3\u6790\u8bbf\u95ee\u65e5\u5fd7\uff1a`tail -f \/var\/log\/nginx\/access.log | grep -v &#8220;200&#8221;`<\/li>\n<li>\u76d1\u63a7\u9519\u8bef\u65e5\u5fd7\uff1a`journalctl -xe`<\/li>\n<li>\u5206\u6790\u7cfb\u7edf\u6d88\u606f\uff1a`dmesg | tail -n 100`<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u5e94\u6025\u54cd\u5e94\u65b9\u6848<\/strong><\/h2>\n<p>\u5728\u5904\u7406\u5e26\u5bbd\u9971\u548c\u95ee\u9898\u65f6\uff0c\u65f6\u6548\u6027\u884c\u52a8\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u60a8\u7684\u5e94\u6025\u54cd\u5e94\u6e05\u5355\uff1a<\/p>\n<ul>\n<li>\u5373\u65f6\u884c\u52a8\n<ul>\n<li>\u542f\u7528UDP\u8fc7\u6ee4<\/li>\n<li>\u6fc0\u6d3b\u7d27\u6025DDoS\u7f13\u89e3\u63aa\u65bd<\/li>\n<li>\u5b9e\u65bd\u4e34\u65f6\u901f\u7387\u9650\u5236<\/li>\n<li>\u6269\u5c55\u5e26\u5bbd\u5206\u914d<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u89e3\u51b3\u65b9\u6848\u6280\u672f\u5b9e\u73b0<\/strong><\/h2>\n<p>\u4ee5\u4e0b\u662f\u5b9e\u65bd\u7d27\u6025\u5e26\u5bbd\u7ba1\u7406\u7684\u5b9e\u7528\u6307\u5357\uff1a<\/p>\n<pre><code>\r\n# \u4f7f\u7528iptables\u8fdb\u884c\u901f\u7387\u9650\u5236\r\niptables -A INPUT -p tcp --dport 80 -m limit --limit 25\/minute --limit-burst 100 -j ACCEPT\r\n\r\n# Nginx\u5feb\u901f\u901f\u7387\u9650\u5236\r\nlimit_req_zone $binary_remote_addr zone=one:10m rate=10r\/s;\r\nlimit_req zone=one burst=10 nodelay;\r\n\r\n# \u542f\u7528\u5185\u6838TCP SYN cookies\r\necho 1 > \/proc\/sys\/net\/ipv4\/tcp_syncookies\r\n<\/code><\/pre>\n<h2><strong>\u957f\u671f\u9884\u9632\u7b56\u7565<\/strong><\/h2>\n<p>\u5b9e\u65bd\u7a33\u5065\u7684\u9884\u9632\u63aa\u65bd\u5bf9\u7ef4\u6301\u6700\u4f73\u670d\u52a1\u5668\u6027\u80fd\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n<ul>\n<li>\u57fa\u7840\u8bbe\u65bd\u4f18\u5316\n<ul>\n<li>\u90e8\u7f72\u591a\u5c42CDN\u67b6\u6784<\/li>\n<li>\u5b9e\u65bd\u81ea\u52a8\u6269\u5c55\u89e6\u53d1\u5668<\/li>\n<li>\u5efa\u7acb\u5730\u7406\u8d1f\u8f7d\u5747\u8861<\/li>\n<li>\u914d\u7f6e\u5e26\u5bbd\u76d1\u63a7\u8b66\u62a5<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u6848\u4f8b\u5206\u6790\uff1a\u9ad8\u6d41\u91cf\u7535\u5546\u5e73\u53f0<\/strong><\/h2>\n<p>\u8ba9\u6211\u4eec\u5206\u6790\u4e00\u4e2a\u6765\u81ea\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u5e73\u53f0\u4e0a\u7684\u7535\u5546\u7f51\u7ad9\u5728\u9ed1\u8272\u661f\u671f\u4e94\u671f\u95f4\u7684\u771f\u5b9e\u4e8b\u4ef6\uff1a<\/p>\n<pre><code>\r\n# \u521d\u59cb\u8b66\u62a5\r\n[2023-11-24 14:02:33] \u8b66\u544a: \u5e26\u5bbd\u5229\u7528\u7387\u8fbe\u523095%\r\n[2023-11-24 14:03:15] \u4e25\u91cd: \u8fde\u63a5\u6c60\u8017\u5c3d\r\n[2023-11-24 14:03:45] \u9519\u8bef: \u8d1f\u8f7d\u5747\u8861\u5668\u5065\u5eb7\u68c0\u67e5\u5931\u8d25\r\n<\/code><\/pre>\n<h2><strong>\u8bca\u65ad\u8f93\u51fa\u5206\u6790<\/strong><\/h2>\n<p>\u670d\u52a1\u5668\u65e5\u5fd7\u7684\u5173\u952e\u53d1\u73b0\uff1a<\/p>\n<ul>\n<li>\u7f51\u7edc\u7edf\u8ba1\n<ul>\n<li>\u5165\u7ad9\u6d41\u91cf\uff1a8.5 Gbps\uff08\u8d85\u51fa\u6b63\u5e38\u503c850%\uff09<\/li>\n<li>\u8fde\u63a5\u72b6\u6001\uff1a89% \u5904\u4e8eSYN_RECV\u72b6\u6001<\/li>\n<li>\u524d10\u4e2aIP\u8d21\u732e\u4e8675%\u7684\u8bf7\u6c42\u91cf<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<pre><code>\r\n# \u5e94\u7528\u7684\u89e3\u51b3\u6b65\u9aa4\r\n$ sysctl -w net.ipv4.tcp_max_syn_backlog=4096\r\n$ iptables-restore < \/etc\/iptables\/emergency-rules.v4\r\n$ systemctl restart nginx\r\n<\/code><\/pre>\n<h2><strong>\u6027\u80fd\u4f18\u5316\u6280\u672f<\/strong><\/h2>\n<p>\u4e3a\u60a8\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u57fa\u7840\u8bbe\u65bd\u5b9e\u65bd\u8fd9\u4e9b\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u4f18\u5316\u7b56\u7565\uff1a<\/p>\n<ol>\n<li>\u5185\u6838\u8c03\u4f18\n<pre><code>\r\n# \/etc\/sysctl.conf \u4f18\u5316\u914d\u7f6e\r\nnet.core.somaxconn = 65535\r\nnet.ipv4.tcp_max_tw_buckets = 1440000\r\nnet.ipv4.tcp_fin_timeout = 15\r\nnet.ipv4.tcp_keepalive_time = 300\r\nnet.ipv4.tcp_keepalive_probes = 5\r\nnet.ipv4.tcp_keepalive_intvl = 15\r\n        <\/code><\/pre>\n<\/li>\n<\/ol>\n<h2><strong>\u76d1\u63a7\u548c\u544a\u8b66\u7cfb\u7edf<\/strong><\/h2>\n<p>\u5efa\u7acb\u5168\u9762\u7684\u76d1\u63a7\u8bbe\u7f6e\uff1a<\/p>\n<pre><code>\r\n# Prometheus \u544a\u8b66\u89c4\u5219\u793a\u4f8b\r\n- alert: \u5e26\u5bbd\u4f7f\u7528\u7387\u8fc7\u9ad8\r\n  expr: rate(node_network_receive_bytes_total[5m]) > 7516192768\r\n  for: 2m\r\n  labels:\r\n    severity: critical\r\n  annotations:\r\n    description: \"\u7f51\u7edc\u63a5\u6536\u901f\u7387\u8d85\u8fc77.5 Gbps\"\r\n<\/code><\/pre>\n<h2><strong>\u6700\u4f73\u5b9e\u8df5\u548c\u672a\u6765\u89c4\u5212<\/strong><\/h2>\n<p>\u5b9e\u65bd\u8fd9\u4e9b\u9ad8\u7ea7\u7b56\u7565\u5c06\u6709\u52a9\u4e8e\u4fdd\u6301\u6700\u4f73\u670d\u52a1\u5668\u6027\u80fd\uff1a<\/p>\n<ul>\n<li>\u81ea\u52a8\u54cd\u5e94\u7cfb\u7edf\n<pre><code>\r\n# Ansible playbook \u81ea\u52a8\u54cd\u5e94\u793a\u4f8b\r\n- name: \u542f\u7528DDoS\u9632\u62a4\r\n  hosts: edge_servers\r\n  tasks:\r\n    - name: \u5e94\u7528\u7d27\u6025iptables\u89c4\u5219\r\n      iptables_raw:\r\n        name: emergency_rules\r\n        rules: |\r\n          -A INPUT -p tcp --syn -m limit --limit 1\/s --limit-burst 3 -j ACCEPT\r\n          -A INPUT -p tcp --syn -j DROP\r\n        state: present\r\n        <\/code><\/pre>\n<\/li>\n<\/ul>\n<h2><strong>\u8d44\u6e90\u5229\u7528\u7387\u5206\u6790<\/strong><\/h2>\n<p>\u76d1\u63a7\u8fd9\u4e9b\u5173\u952e\u6307\u6807\u4ee5\u83b7\u53d6\u65e9\u671f\u9884\u8b66\u4fe1\u53f7\uff1a<\/p>\n<ol>\n<li>\u7f51\u7edc\u6307\u6807\n<ul>\n<li>\u6bcf\u79d2\u6570\u636e\u5305\u6570\uff08PPS\uff09<\/li>\n<li>TCP\u8fde\u63a5\u72b6\u6001<\/li>\n<li>\u7f13\u51b2\u533a\u4f7f\u7528\u7edf\u8ba1<\/li>\n<li>\u63a5\u53e3\u9519\u8bef\u548c\u4e22\u5305\u60c5\u51b5<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u63a8\u8350\u5de5\u5177\u548c\u8d44\u6e90<\/strong><\/h2>\n<ul>\n<li>\u7f51\u7edc\u5206\u6790\u5de5\u5177\n<ul>\n<li>iftop - \u5b9e\u65f6\u5e26\u5bbd\u76d1\u63a7<\/li>\n<li>nload - \u7f51\u7edc\u8d1f\u8f7d\u76d1\u89c6\u5668<\/li>\n<li>darkstat - \u7f51\u7edc\u7edf\u8ba1\u6536\u96c6\u5668<\/li>\n<li>vnstat - \u7f51\u7edc\u6d41\u91cf\u76d1\u63a7\u5668<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u7ed3\u8bba<\/strong><\/h2>\n<p>\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\uff0c\u6709\u6548\u7684\u5e26\u5bbd\u7ba1\u7406\u9700\u8981\u7ed3\u5408\u4e3b\u52a8\u76d1\u63a7\u3001\u5feb\u901f\u54cd\u5e94\u534f\u8bae\u548c\u5f3a\u5927\u7684\u4f18\u5316\u6280\u672f\u3002\u901a\u8fc7\u5b9e\u65bd\u672c\u6307\u5357\u4e2d\u6982\u8ff0\u7684\u7b56\u7565\uff0c\u7cfb\u7edf\u7ba1\u7406\u5458\u53ef\u4ee5\u5728\u6d41\u91cf\u7a81\u589e\u671f\u95f4\u4fdd\u6301\u9ad8\u53ef\u7528\u6027\uff0c\u540c\u65f6\u786e\u4fdd\u6700\u4f73\u670d\u52a1\u5668\u6027\u80fd\u3002<\/p>\n<p>\u8bf7\u8bb0\u4f4f\uff0c\u5e26\u5bbd\u6545\u969c\u6392\u67e5\u662f\u4e00\u4e2a\u9700\u8981\u6301\u7eed\u76d1\u63a7\u548c\u8c03\u6574\u7684\u8fed\u4ee3\u8fc7\u7a0b\u3002\u6301\u7eed\u5173\u6ce8\u6700\u65b0\u7684\u670d\u52a1\u5668\u6027\u80fd\u4f18\u5316\u6280\u672f\u548c\u5b89\u5168\u63aa\u65bd\uff0c\u4ee5\u786e\u4fdd\u60a8\u7684\u670d\u52a1\u5668\u79df\u7528\u57fa\u7840\u8bbe\u65bd\u80fd\u591f\u5e94\u5bf9\u610f\u5916\u7684\u6d41\u91cf\u6fc0\u589e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u670d\u52a1\u5668\u5e26\u5bbd\u5728\u8bbf\u95ee\u9ad8\u5cf0\u671f\u7a81\u7136\u8fbe\u5230\u9971\u548c\u72b6\u6001\u65f6\uff0c\u6bcf\u4e00\u79d2\u90fd\u81f3\u5173\u91cd\u8981\u3002\u5bf9\u4e8e\u7ba1\u7406\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u57fa\u7840\u8bbe\u65bd\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\u6765\u8bf4\uff0c\u7406\u89e3\u5982\u4f55\u5feb\u901f\u8bca\u65ad\u548c\u89e3\u51b3\u5e26\u5bbd\u9971\u548c\u95ee\u9898\u5bf9\u4e8e\u7ef4\u6301\u670d\u52a1\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002 \u5e26\u5bbd\u9971\u548c\u7684\u5e38\u89c1\u539f\u56e0 \u5728\u5f00\u59cb\u6545\u969c\u6392\u67e5\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u5148\u6765\u4e86\u89e3\u53ef\u80fd\u89e6\u53d1\u5e26\u5bbd\u7a81\u589e\u7684\u5178\u578b\u573a\u666f\uff1a \u6b63\u5e38\u6d41\u91cf\u6fc0\u589e \u5185\u5bb9\u5728\u793e\u4ea4\u5a92\u4f53\u4e0a\u75c5\u6bd2\u5f0f\u4f20\u64ad \u8425\u9500\u6d3b\u52a8\u542f\u52a8 \u9ed1\u8272\u661f\u671f\u4e94\u6216\u8282\u5047\u65e5\u671f\u95f4\u7684\u6d41\u91cf \u6076\u610f\u6d3b\u52a8 \u9488\u5bf9\u57fa\u7840\u8bbe\u65bd\u7684DDoS\u653b\u51fb \u6fc0\u8fdb\u7684\u7f51\u9875\u722c\u866b \u52a0\u5bc6\u8d27\u5e01\u6316\u77ff\u6076\u610f\u7a0b\u5e8f \u50f5\u5c38\u7f51\u7edc\u6d3b\u52a8 \u7cfb\u7edf\u914d\u7f6e\u9519\u8bef CDN\u8def\u7531\u95ee\u9898 \u5e26\u5bbd\u9650\u5236\u914d\u7f6e\u4e0d\u5f53 \u7f13\u5b58\u5931\u6548\u95ee\u9898 \u5feb\u901f\u8bca\u65ad\u6d41\u7a0b \u521d\u59cb\u7cfb\u7edf\u5206\u6790 \u6267\u884c `netstat -ntu | awk &#8216;{print $5}&#8217; | cut -d: -f1 | sort | uniq -c | sort -n` \u4f7f\u7528 `iftop` \u6216 `nethogs` \u76d1\u63a7\u5b9e\u65f6\u5e26\u5bbd\u4f7f\u7528\u60c5\u51b5 \u4f7f\u7528 `top` \u548c `htop` \u68c0\u67e5\u7cfb\u7edf\u8d1f\u8f7d \u7f51\u7edc\u8fde\u63a5\u5206\u6790 \u8fd0\u884c `tcpdump -i any -n` \u4f7f\u7528 `wireshark` [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":11,"featured_media":27884,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[80],"tags":[],"class_list":["post-27887","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6545\u969c\u6392\u67e5\uff1a\u9ad8\u5cf0\u671f\u670d\u52a1\u5668\u5e26\u5bbd\u7a81\u53d1\u9971\u548c\u95ee\u9898<\/title>\n<meta name=\"description\" content=\"\u638c\u63e1\u4e13\u4e1a\u6280\u672f\u6765\u8bca\u65ad\u548c\u89e3\u51b3\u9ad8\u5cf0\u671f\u7a81\u53d1\u5e26\u5bbd\u9971\u548c\u95ee\u9898\u3002\u8fd9\u662f\u9762\u5411\u7ba1\u7406\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\u7684\u5fc5\u5907\u6307\u5357\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6545\u969c\u6392\u67e5\uff1a\u9ad8\u5cf0\u671f\u670d\u52a1\u5668\u5e26\u5bbd\u7a81\u53d1\u9971\u548c\u95ee\u9898\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/\" \/>\n<meta property=\"og:site_name\" content=\"Varidata Limited\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-01T05:49:03+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-01T05:58:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-01-122003.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"683\" \/>\n\t<meta property=\"og:image:height\" content=\"383\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/\"},\"author\":\"Varidata\",\"headline\":\"\u6545\u969c\u6392\u67e5\uff1a\u9ad8\u5cf0\u671f\u670d\u52a1\u5668\u5e26\u5bbd\u7a81\u53d1\u9971\u548c\u95ee\u9898\",\"datePublished\":\"2025-12-01T05:49:03+00:00\",\"dateModified\":\"2025-12-01T05:58:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/\"},\"wordCount\":58,\"publisher\":{\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-01-122003.jpg\",\"articleSection\":[\"Varidata \u77e5\u8bc6\u6587\u6863\"],\"inLanguage\":\"zh-SC\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/\",\"url\":\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/\",\"name\":\"\u6545\u969c\u6392\u67e5\uff1a\u9ad8\u5cf0\u671f\u670d\u52a1\u5668\u5e26\u5bbd\u7a81\u53d1\u9971\u548c\u95ee\u9898\",\"isPartOf\":{\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-01-122003.jpg\",\"datePublished\":\"2025-12-01T05:49:03+00:00\",\"dateModified\":\"2025-12-01T05:58:29+00:00\",\"description\":\"\u638c\u63e1\u4e13\u4e1a\u6280\u672f\u6765\u8bca\u65ad\u548c\u89e3\u51b3\u9ad8\u5cf0\u671f\u7a81\u53d1\u5e26\u5bbd\u9971\u548c\u95ee\u9898\u3002\u8fd9\u662f\u9762\u5411\u7ba1\u7406\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\u7684\u5fc5\u5907\u6307\u5357\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#breadcrumb\"},\"inLanguage\":\"zh-SC\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-SC\",\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#primaryimage\",\"url\":\"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-01-122003.jpg\",\"contentUrl\":\"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-01-122003.jpg\",\"width\":683,\"height\":383,\"caption\":\"\u670d\u52a1\u5668\u5e26\u5bbd\u6545\u969c\u6392\u67e5\u6d41\u7a0b\u56fe\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.varidata.com\/zh-cn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u6545\u969c\u6392\u67e5\uff1a\u9ad8\u5cf0\u671f\u670d\u52a1\u5668\u5e26\u5bbd\u7a81\u53d1\u9971\u548c\u95ee\u9898\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/#website\",\"url\":\"https:\/\/www.varidata.com\/zh-cn\/\",\"name\":\"Varidata Limited\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.varidata.com\/zh-cn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-SC\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/#organization\",\"name\":\"Varidata\",\"url\":\"https:\/\/www.varidata.com\/zh-cn\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-SC\",\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.varidata.com\/wp-content\/uploads\/2021\/09\/varidata_logo_white_-748x480_hor_web-1.png\",\"contentUrl\":\"https:\/\/www.varidata.com\/wp-content\/uploads\/2021\/09\/varidata_logo_white_-748x480_hor_web-1.png\",\"width\":248,\"height\":94,\"caption\":\"Varidata\"},\"image\":{\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/person\/afeb2203681f7919a757a02690f38abd\",\"name\":\"Daisy Yu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-SC\",\"@id\":\"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/38db59364245f7a04c07a2888056fc3db37247c1af72457af92d8001da594989?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/38db59364245f7a04c07a2888056fc3db37247c1af72457af92d8001da594989?s=96&d=mm&r=g\",\"caption\":\"Daisy Yu\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u6545\u969c\u6392\u67e5\uff1a\u9ad8\u5cf0\u671f\u670d\u52a1\u5668\u5e26\u5bbd\u7a81\u53d1\u9971\u548c\u95ee\u9898","description":"\u638c\u63e1\u4e13\u4e1a\u6280\u672f\u6765\u8bca\u65ad\u548c\u89e3\u51b3\u9ad8\u5cf0\u671f\u7a81\u53d1\u5e26\u5bbd\u9971\u548c\u95ee\u9898\u3002\u8fd9\u662f\u9762\u5411\u7ba1\u7406\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\u7684\u5fc5\u5907\u6307\u5357\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/","og_locale":"zh_CN","og_type":"article","og_title":"\u6545\u969c\u6392\u67e5\uff1a\u9ad8\u5cf0\u671f\u670d\u52a1\u5668\u5e26\u5bbd\u7a81\u53d1\u9971\u548c\u95ee\u9898","og_url":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/","og_site_name":"Varidata Limited","article_published_time":"2025-12-01T05:49:03+00:00","article_modified_time":"2025-12-01T05:58:29+00:00","og_image":[{"width":683,"height":383,"url":"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-01-122003.jpg","type":"image\/jpeg"}],"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#article","isPartOf":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/"},"author":"Varidata","headline":"\u6545\u969c\u6392\u67e5\uff1a\u9ad8\u5cf0\u671f\u670d\u52a1\u5668\u5e26\u5bbd\u7a81\u53d1\u9971\u548c\u95ee\u9898","datePublished":"2025-12-01T05:49:03+00:00","dateModified":"2025-12-01T05:58:29+00:00","mainEntityOfPage":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/"},"wordCount":58,"publisher":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#organization"},"image":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#primaryimage"},"thumbnailUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-01-122003.jpg","articleSection":["Varidata \u77e5\u8bc6\u6587\u6863"],"inLanguage":"zh-SC"},{"@type":"WebPage","@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/","url":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/","name":"\u6545\u969c\u6392\u67e5\uff1a\u9ad8\u5cf0\u671f\u670d\u52a1\u5668\u5e26\u5bbd\u7a81\u53d1\u9971\u548c\u95ee\u9898","isPartOf":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#primaryimage"},"image":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#primaryimage"},"thumbnailUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-01-122003.jpg","datePublished":"2025-12-01T05:49:03+00:00","dateModified":"2025-12-01T05:58:29+00:00","description":"\u638c\u63e1\u4e13\u4e1a\u6280\u672f\u6765\u8bca\u65ad\u548c\u89e3\u51b3\u9ad8\u5cf0\u671f\u7a81\u53d1\u5e26\u5bbd\u9971\u548c\u95ee\u9898\u3002\u8fd9\u662f\u9762\u5411\u7ba1\u7406\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\u7684\u5fc5\u5907\u6307\u5357\u3002","breadcrumb":{"@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#breadcrumb"},"inLanguage":"zh-SC","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/"]}]},{"@type":"ImageObject","inLanguage":"zh-SC","@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#primaryimage","url":"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-01-122003.jpg","contentUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-01-122003.jpg","width":683,"height":383,"caption":"\u670d\u52a1\u5668\u5e26\u5bbd\u6545\u969c\u6392\u67e5\u6d41\u7a0b\u56fe"},{"@type":"BreadcrumbList","@id":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/troubleshooting-server-bandwidth-spikes-during-peak-traffic\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.varidata.com\/zh-cn\/"},{"@type":"ListItem","position":2,"name":"\u6545\u969c\u6392\u67e5\uff1a\u9ad8\u5cf0\u671f\u670d\u52a1\u5668\u5e26\u5bbd\u7a81\u53d1\u9971\u548c\u95ee\u9898"}]},{"@type":"WebSite","@id":"https:\/\/www.varidata.com\/zh-cn\/#website","url":"https:\/\/www.varidata.com\/zh-cn\/","name":"Varidata Limited","description":"","publisher":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.varidata.com\/zh-cn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-SC"},{"@type":"Organization","@id":"https:\/\/www.varidata.com\/zh-cn\/#organization","name":"Varidata","url":"https:\/\/www.varidata.com\/zh-cn\/","logo":{"@type":"ImageObject","inLanguage":"zh-SC","@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/logo\/image\/","url":"https:\/\/www.varidata.com\/wp-content\/uploads\/2021\/09\/varidata_logo_white_-748x480_hor_web-1.png","contentUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2021\/09\/varidata_logo_white_-748x480_hor_web-1.png","width":248,"height":94,"caption":"Varidata"},"image":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/person\/afeb2203681f7919a757a02690f38abd","name":"Daisy Yu","image":{"@type":"ImageObject","inLanguage":"zh-SC","@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/38db59364245f7a04c07a2888056fc3db37247c1af72457af92d8001da594989?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/38db59364245f7a04c07a2888056fc3db37247c1af72457af92d8001da594989?s=96&d=mm&r=g","caption":"Daisy Yu"}}]}},"_links":{"self":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts\/27887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/comments?post=27887"}],"version-history":[{"count":1,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts\/27887\/revisions"}],"predecessor-version":[{"id":27890,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts\/27887\/revisions\/27890"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/media\/27884"}],"wp:attachment":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/media?parent=27887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/categories?post=27887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/tags?post=27887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}