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Update alert-rules.md
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Co-authored-by: Grace Cai <[email protected]>
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2 people authored and ti-chi-bot committed Oct 31, 2024
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Expand Up @@ -563,8 +563,9 @@ 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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