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remove by name for alert of TiKV_raftstore_thread_cpu_seconds_total (#18541) #18969

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merged 2 commits into from
Oct 31, 2024
Merged

remove by name for alert of TiKV_raftstore_thread_cpu_seconds_total (#18541) #18969

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fc5bf08
remove by name for alert of TiKV_raftstore_thread_cpu_seconds_total
mayjiang0203 Sep 5, 2024
125712f
Update alert-rules.md
mayjiang0203 Oct 31, 2024
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Update alert-rules.md 
Co-authored-by: Grace Cai <qqzczy@126.com>
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@mayjiang0203 @qiancai @ti-chi-bot
2 people authored and ti-chi-bot committed Oct 31, 2024
commit 125712fbb41c86bd4ad232641d1a156b0420efd1
5 changes: 3 additions & 2 deletions alert-rules.md
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Expand Up @@ -564,8 +564,9 @@ summary: TiDB 集群中各组件的报警规则详解。

* 规则描述：

代表的是 raftstore CPU 消耗, 如果高代表 Raftstore 线程压力太大。
阈值取值为 raftstore.store-pool-size 的 80%, 默认 raftstore.store-pool-size=2, 所以这里设置为 1.6。
监测 raftstore 的 CPU 消耗。如果该值偏大，表明 Raftstore 线程压力很大。

该报警项的阈值为 [`raftstore.store-pool-size`](/tikv-configuration-file.md#store-pool-size) 的 80%。`raftstore.store-pool-size` 默认为 2，所以该阈值为 1.6。

* 处理方法：

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