无
| 类别 | 阈值 | 命中情况 |
|---|---|---|
| 复制延迟 > 60s | seconds_behind_master > 60 | tw591-slave-lag（3600s）——延迟从库(设计如此)，sql_delay=3600，非异常 |
| 连接使用率 ≥ 80% | used_pct ≥ 80 | 无（最高 t5_master 14.3%） |
| 慢查询 ≥ 1/s | slow_qps ≥ 1 | 无（最高 t5_master 0.01/s） |
阈值扫描结论：除设计内的延迟从库外，无任何 warning。✅ 无告警
| 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 | 1 | 40.9 | 35/8192(0.4%) | 6 | 14.08 | 0.00 | 100.0 | 0 | staging/100 |
| 8891-master | 1 | 516.9 | 15/2000(0.8%) | 3 | 5.72 | 0.00 | 100.0 | - | staging/8891 |
| 8891-slave | 1 | 393.8 | 4/2000(0.2%) | 2 | 4.30 | 0.00 | 100.0 | 0 | staging/8891-slave |
| TD-slave | 1 | 417.9 | 4/2048(0.2%) | 3 | 4.32 | 0.00 | 99.7 | 0 | staging/TD-slave2 |
| TD-slave-51 | 1 | 417.9 | 4/2048(0.2%) | 3 | 4.39 | 0.00 | 99.7 | 0 | staging/TD-slave |
| addcn-bee | 1 | 27.8 | 2/2048(0.1%) | 2 | 5.52 | 0.00 | 100.0 | - | (未匹配) |
| hk8591 | 1 | 174.6 | 8/15000(0.1%) | 5 | 13.43 | 0.00 | 100.0 | 0 | staging/tw8591, staging/hk8591 |
| hk8591-slave | 1 | 398.7 | 5/15000(0.0%) | 4 | 4.46 | 0.00 | 100.0 | 0 | staging/tw8591-slave, staging/hk8591-slave |
| hongyan | 1 | 8.8 | 5/2048(0.2%) | 3 | 4.63 | 0.00 | 100.0 | - | (未匹配) |
| mcdb-master | 1 | 92.4 | 20/4096(0.5%) | 4 | 5.54 | 0.00 | 100.0 | 0 | staging/mcdb |
| mcdb-slave | 1 | 183.8 | 5/4096(0.1%) | 4 | 4.27 | 0.00 | 100.0 | 0 | staging/tw591-slave, staging/mcdb-slave |
| t1_mysql | 1 | 40.9 | 14/9190(0.2%) | 4 | 8.50 | 0.00 | 100.0 | 1 | staging/100-slave |
| t5-ai | 1 | 27.8 | 9/2048(0.4%) | 3 | 4.78 | 0.00 | 100.0 | - | (未匹配) |
| t5-gateway | 1 | 27.8 | 3/2048(0.1%) | 2 | 4.55 | 0.00 | 100.0 | - | (未匹配) |
| t591-dealhub | 1 | 27.8 | 4/2048(0.2%) | 1 | 4.82 | 0.00 | 100.0 | 0 | (未匹配) |
| t5_master | 1 | 32.6 | 584/4096(14.3%) | 10 | 3173.91 | 0.01 | 100.0 | - | (未匹配) |
| t8-ai | 1 | 27.8 | 4/2048(0.2%) | 4 | 4.77 | 0.00 | 100.0 | - | (未匹配) |
| t8-antifraud | 1 | 8.8 | 48/2048(2.3%) | 3 | 4.60 | 0.00 | 90.7 | - | (未匹配) |
| t8_mysql | 1 | 60.6 | 118/15000(0.8%) | 15 | 55.88 | 0.00 | 100.0 | 0 | staging/tw8591, staging/hk8591 |
| td_master | 1 | 668.9 | 64/2048(3.1%) | 5 | 154.55 | 0.00 | 100.0 | - | staging/TD |
| tw591-slave | 1 | 417.9 | 4/2048(0.2%) | 3 | 4.41 | 0.00 | 100.0 | 0 | staging/tw591-slave, staging/mcdb-slave |
| tw591-slave-lag | 1 | 274.8 | 4/2048(0.2%) | 2 | 4.51 | 0.00 | 99.9 | 3600 | staging/tw591-slave2 —— 延迟从库(设计如此) |
| tw8591-slave | 1 | 398.9 | 5/15000(0.0%) | 3 | 4.40 | 0.00 | 99.9 | 0 | staging/tw8591-slave, staging/hk8591-slave |
注：复制延迟 - 表示该实例无复制角色（replication 为 null）；t1_mysql 延迟 1s 属正常抖动。
数据源 PMM(192.168.8.52:8443)，经 MCP(8.75:8200) 直连获取，下轮明日 09:50。