| 实例总数 | up 数 | alert 数 |
|---|---|---|
| 22 | 22 | 1 |
| 服务 | 问题 | 详情 |
|---|---|---|
| t591-dealhub | replication_stopped | IO=False, SQL=True（IO 线程停止，复制中断） |
深挖链路：staging/t591-dealhub (mysql-57-iomesh-t591-dealhub.database.svc.cluster.local:3306) → connect → show_active_connections / show_lock_waits；本巡检只读，未做任何处置。
按阈值复核全量 data：复制延迟>60s（无，全部实例 seconds_behind_master=0）、连接使用率≥80%（无，最高 td_master 3.5%）、慢查询≥1/s（无，全部 slow_qps=0）。本轮无 warning。
| service_name | up | uptime(天) | 连接 used/max(pct%) | threads_running | qps | slow_qps | BP命中率% | 复制延迟s | matched_alias |
|---|---|---|---|---|---|---|---|---|---|
| 100-master | ✅ | 83.9 | 28/8192 (0.3%) | 5 | 12.15 | 0.0 | 100.0 | 0 | staging/100 |
| 8891-master | ✅ | 559.9 | 18/2000 (0.9%) | 3 | 9.10 | 0.0 | 100.0 | - | staging/8891 |
| 8891-slave | ✅ | 436.8 | 4/2000 (0.2%) | 1 | 4.31 | 0.0 | 100.0 | 0 | staging/8891-slave |
| TD-slave | ✅ | 460.9 | 4/2048 (0.2%) | 2 | 4.33 | 0.0 | 99.8 | 0 | staging/TD-slave2 |
| TD-slave-51 | ✅ | 460.9 | 4/2048 (0.2%) | 2 | 4.41 | 0.0 | 99.9 | 0 | staging/TD-slave |
| addcn-bee | ✅ | 70.8 | 2/2048 (0.1%) | 2 | 5.97 | 0.0 | 100.0 | - | staging/addcn-bee |
| hk8591 | ✅ | 217.6 | 8/15000 (0.1%) | 5 | 12.26 | 0.0 | 100.0 | 0 | staging/hk8591 |
| hk8591-slave | ✅ | 441.7 | 5/15000 (0.0%) | 4 | 4.47 | 0.0 | 100.0 | 0 | staging/hk8591-slave |
| hongyan | ✅ | 51.8 | 5/2048 (0.2%) | 3 | 4.78 | 0.0 | 100.0 | - | staging/hongyan |
| mcdb-master | ✅ | 135.4 | 49/4096 (1.2%) | 5 | 18.69 | 0.0 | 99.2 | 0 | staging/mcdb |
| mcdb-slave | ✅ | 226.8 | 5/4096 (0.1%) | 4 | 4.57 | 0.0 | 100.0 | 0 | staging/mcdb-slave |
| t1_mysql | ✅ | 83.9 | 16/9190 (0.2%) | 4 | 7.23 | 0.0 | 100.0 | 0 | staging/100-slave |
| t5-ai | ✅ | 70.8 | 10/2048 (0.5%) | 3 | 4.80 | 0.0 | 100.0 | - | staging/t5-ai |
| t5-gateway | ✅ | 70.8 | 2/2048 (0.1%) | 2 | 4.55 | 0.0 | 100.0 | - | staging/t5-gateway |
| t591-dealhub | ✅ | 70.8 | 3/2048 (0.1%) | 2 | 4.77 | 0.0 | 100.0 | ⚠️ IO=False | staging/t591-dealhub |
| t8-ai | ✅ | 70.8 | 4/2048 (0.2%) | 3 | 4.77 | 0.0 | 100.0 | - | staging/t8-ai |
| t8-antifraud | ✅ | 14.0 | 46/2048 (2.2%) | 3 | 4.60 | 0.0 | 100.0 | - | staging/t8-antifraud |
| t8_mysql | ✅ | 103.6 | 185/15000 (1.2%) | 17 | 79.51 | 0.0 | 100.0 | 0 | staging/tw8591 |
| td_master | ✅ | 711.9 | 71/2048 (3.5%) | 5 | 153.02 | 0.0 | 100.0 | - | staging/TD |
| tw591-slave | ✅ | 460.9 | 4/2048 (0.2%) | 3 | 4.22 | 0.0 | 100.0 | - | staging/tw591-slave |
| tw591-slave-lag | ✅ | 14.0 | 4/2048 (0.2%) | 2 | 4.51 | 0.0 | 100.0 | 0 | staging/tw591-slave2 |
| tw8591-slave | ✅ | 441.7 | 5/15000 (0.0%) | 3 | 4.40 | 0.0 | 100.0 | 0 | staging/tw8591-slave |
注：
tw591-slave-lag 为延迟从库(设计如此)，本轮采样 sql_delay=0、seconds_behind_master=0；历史曾出现 max_used=2049 略超 max 的情况，可留意。| 排名 | service_name | qps | threads_running | 连接使用率 |
|---|---|---|---|---|
| 1 | td_master | 153.02 | 5 | 3.5% |
| 2 | t8_mysql | 79.51 | 17 | 1.2% |
| 3 | mcdb-master | 18.69 | 5 | 1.2% |
除上述 1 条 critical（t591-dealhub 复制 IO 中断）外，其余维度 ✅ 无告警。
数据源 PMM(192.168.8.52:8443)，经 MCP(8.75:8200) 直连获取，下轮明日 09:50。