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Linux网络故障怎么查?50条高频命令整理

  • 2026-08-18 23:10:43
Linux网络故障怎么查?50条高频命令整理

Linux网络故障怎么查？50条高频命令整理

#Linux #Linux命令 #网络排查 #网络工程师 #网络运维 #运维工程师 #网络安全 #网安入门 #服务器运维 #tcpdump #Linux面试 #故障排查 #系统运维 #计算机网络 #运维转网安

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  1. 请求信息 : 2026-08-21 18:19:55 HTTP/2.0 GET : https://f.mffb.com.cn/a/505569.html
  2. 运行时间 : 0.193034s [ 吞吐率：5.18req/s ] 内存消耗：4,414.55kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=7242b9d21e2dd20df9e77f635be62a91
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  1. CONNECT:[ UseTime:0.001107s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001480s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001774s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000703s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001335s ]
  6. SELECT * FROM `set` [ RunTime:0.000620s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001434s ]
  8. SELECT * FROM `article` WHERE `id` = 505569 LIMIT 1 [ RunTime:0.000916s ]
  9. UPDATE `article` SET `lasttime` = 1787307595 WHERE `id` = 505569 [ RunTime:0.010122s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000705s ]
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0.196710s