PMM MySQL 巡检日报 2026-09-04

概览

实例总数up 数alert 数
23230

Critical

无(无实例 down,无复制 IO/SQL 线程中断)。

Warning

✅ 无告警。alerts 数组为空,已按阈值对 data 全量复核:

全实例明细

service_nameupuptime(天)连接 used/max(pct%)threads_runningqpsslow_qpsBP命中率%复制延迟smatched_alias
100-master✅36.011/8192(0.1%)411.330.00100.00staging/100
8891-master✅512.021/2000(1.1%)57.380.0099.6-staging/8891
8891-slave✅388.94/2000(0.2%)14.360.0099.90staging/8891-slave
TD-slave✅412.94/2048(0.2%)44.040.0099.90staging/TD-slave2
TD-slave-51✅412.93/2048(0.1%)24.100.0099.90staging/TD-slave
addcn-bee✅22.83/2048(0.1%)25.480.00100.0-staging/addcn-bee
hk8591✅169.78/15000(0.1%)516.070.00100.00staging/hk8591
hk8591-slave✅393.85/15000(0.0%)44.600.00100.00staging/hk8591-slave
hongyan✅3.95/2048(0.2%)35.110.00100.0-staging/hongyan
mcdb-master✅87.550/4096(1.2%)45.400.00100.00staging/mcdb
mcdb-slave✅178.95/4096(0.1%)44.270.01100.00staging/mcdb-slave
t1_mysql✅36.011/9190(0.1%)46.750.00100.00staging/100-slave
t5-ai✅22.89/2048(0.4%)34.780.00100.0-staging/t5-ai
t5-gateway✅22.85/2048(0.2%)24.550.00100.0-staging/t5-gateway
t591-dealhub✅22.84/2048(0.2%)24.810.00100.00staging/t591-dealhub
t5_master✅27.7695/4096(17.0%)143000.600.6899.4-staging/tw591
t8-ai✅22.84/2048(0.2%)34.770.00100.0-staging/t8-ai
t8-antifraud✅3.947/2048(2.3%)34.600.0096.4-staging/t8-antifraud
t8_mysql✅55.7106/15000(0.7%)1443.050.00100.00staging/tw8591
td_master✅664.071/2048(3.5%)5152.090.00100.0-staging/TD
tw591-slave✅412.94/2048(0.2%)44.540.01100.00staging/tw591-slave
tw591-slave-lag✅269.93/2048(0.1%)24.640.0099.93601 ⚠延迟从库(设计如此)staging/tw591-slave2
tw8591-slave✅394.05/15000(0.0%)34.430.00100.00staging/tw8591-slave

("-" 表示非从库/无复制角色)

QPS Top 3

  1. t5_master(staging/tw591):3000.60 qps,threads_running=14,slow_qps=0.68,连接 695/4096(17.0%)
  2. td_master(staging/TD):152.09 qps
  3. t8_mysql(staging/tw8591):43.05 qps

数据源 PMM(192.168.8.52:8443),经 MCP(8.75:8200) 直连获取,下轮明日 09:00。