📋 目录概览CriticalWarning(阈值扫描:延迟>60s、连接使用全实例明细QPS Top 3

PMM MySQL 巡检日报 2026-09-28

概览

Critical

Warning(阈值扫描:延迟>60s、连接使用率≥80%、慢查询≥1/s)

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-master159.912/8192(0.1%)58.110.0100.00staging/100
8891-master1535.916/2000(0.8%)25.510.0100.0-staging/8891
8891-slave1412.83/2000(0.1%)14.300.0100.00staging/8891-slave
TD-slave1436.93/2048(0.1%)34.320.0100.00staging/TD-slave2
TD-slave-511436.94/2048(0.2%)44.390.0100.00staging/TD-slave
addcn-bee146.83/2048(0.1%)25.640.0100.0-(未匹配)
hk85911193.68/15000(0.1%)512.260.0100.00staging/tw8591; staging/hk8591
hk8591-slave1417.75/15000(0.0%)44.460.0100.00staging/tw8591-slave; staging/hk8591-slave
hongyan127.85/2048(0.2%)34.610.0100.0-(未匹配)
mcdb-master1111.425/4096(0.6%)45.590.0100.00staging/mcdb
mcdb-slave1202.85/4096(0.1%)44.260.0100.00staging/tw591-slave; staging/mcdb-slave
t1_mysql159.911/9190(0.1%)44.960.099.80staging/100-slave
t5-ai146.89/2048(0.4%)34.780.0100.0-(未匹配)
t5-gateway146.86/2048(0.3%)24.550.0100.0-(未匹配)
t591-dealhub146.84/2048(0.2%)24.770.0100.00(IO stopped)(未匹配)
t5_master10.02287/4096(7.0%)132449.480.0100.0-(未匹配)
t8-ai146.83/2048(0.1%)34.770.0100.0-(未匹配)
t8-antifraud127.846/2048(2.2%)44.600.0100.0-(未匹配)
t8_mysql179.699/15000(0.7%)1642.330.099.70staging/tw8591; staging/hk8591
td_master1688.063/2048(3.1%)5152.970.0100.0-staging/TD
tw591-slave1436.94/2048(0.2%)44.180.0199.90staging/tw591-slave; staging/mcdb-slave
tw591-slave-lag1293.84/2048(0.2%)24.310.0100.03601(延迟从库,设计如此)staging/tw591-slave2
tw8591-slave1418.05/15000(0.0%)34.430.099.40staging/tw8591-slave; staging/hk8591-slave

注:uptime 天数按 uptime_s/86400 保留 1 位;「-」表示非从库(无复制);t5_master uptime 仅约 28 分钟,属近期重启。

QPS Top 3

  1. t5_master — 2449.48 qps(threads_running 13,连接 7.0%)
  2. td_master — 152.97 qps
  3. t8_mysql — 42.33 qps

数据源 PMM(192.168.8.52:8443),经 MCP(8.75:8200) 直连获取,下轮明日 09:50。