📋 目录概览🔴 Critical(1 条)🟡 Warning全实例明细QPS Top 3

PMM MySQL 巡检日报 2026-09-21

概览

实例总数upalert
23231

🔴 Critical(1 条)

服务问题详情
t591-dealhub (mynode)复制中断 replication_stoppedIO=False, SQL=True —— IO 线程已停止,主从同步断开,需尽快人工检查该从库复制状态与错误日志

🟡 Warning

按阈值(延迟>60s / 连接使用率≥80% / 慢查询≥1/s)对全部 23 实例 data 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✅52.914/8192 (0.2%)69.390.00100.00staging/100
8891-master✅528.920/2000 (1.0%)211.120.0099.5-staging/8891
8891-slave✅405.84/2000 (0.2%)24.330.00100.00staging/8891-slave
TD-slave✅430.14/2048 (0.2%)34.310.0099.90staging/TD-slave2
TD-slave-51✅430.14/2048 (0.2%)24.380.0099.80staging/TD-slave
addcn-bee✅39.83/2048 (0.1%)26.370.00100.0-(未匹配)
hk8591✅186.69/15000 (0.1%)512.260.00100.00staging/tw8591, staging/hk8591
hk8591-slave✅410.75/15000 (0.0%)44.470.00100.00staging/tw8591-slave, staging/hk8591-slave
hongyan✅20.811/2048 (0.5%)412.200.00100.0-(未匹配)
mcdb-master✅104.421/4096 (0.5%)45.700.00100.00staging/mcdb
mcdb-slave✅195.85/4096 (0.1%)44.270.01100.00staging/tw591-slave, staging/mcdb-slave
t1_mysql✅52.914/9190 (0.2%)45.460.0099.90staging/100-slave
t5-ai✅39.814/2048 (0.7%)34.810.00100.0-(未匹配)
t5-gateway✅39.83/2048 (0.1%)24.550.00100.0-(未匹配)
t591-dealhub✅39.84/2048 (0.2%)24.770.00100.0IO断(未匹配)
t5_master✅44.6634/4096 (15.5%)122616.990.0499.8-(未匹配)
t8-ai✅39.84/2048 (0.2%)34.770.00100.0-(未匹配)
t8-antifraud✅20.847/2048 (2.3%)34.610.0090.8-(未匹配)
t8_mysql✅72.6113/15000 (0.8%)1747.610.00100.00staging/tw8591, staging/hk8591
td_master✅681.083/2048 (4.1%)5164.550.00100.0-staging/TD
tw591-slave✅429.94/2048 (0.2%)34.410.0199.90staging/tw591-slave, staging/mcdb-slave
tw591-slave-lag✅286.84/2048 (0.2%)24.510.0099.93601 ⚠️staging/tw591-slave2 —— 延迟从库(设计如此)
tw8591-slave✅410.75/15000 (0.0%)34.430.0099.80staging/tw8591-slave, staging/hk8591-slave

注:复制延迟 "-" 表示无复制(主库/单机);matched_alias 为 MCP instance_map 反查的可直连别名。

QPS Top 3

  1. t5_master — 2616.99 qps(threads_running 12,连接 634/4096)
  2. td_master — 164.55 qps
  3. t8_mysql — 47.61 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。