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update K8S问题排查:cgroup内存泄露问题
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yangpeng committed Oct 22, 2020
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5 changes: 4 additions & 1 deletion kubernetes/K8S问题排查:cgroup内存泄露问题.md
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Expand Up @@ -264,4 +264,7 @@ cgroup 限制下,当用户空间使用 malloc 等系统调用申请内存时
### 其他的表现

- 除了最上面提到的无法分配内存问题,kmem 还会导致其他现象,如pod资源占用过高问题
- 复现该问题还有一种方式,就是疯狂创建 cgroup 文件,直到 65535 耗尽,参考:https://github.com/kubernetes/kubernetes/issues/61937
- 复现该问题还有一种方式,就是疯狂创建 cgroup 文件,直到 65535 耗尽,参考:https://github.com/kubernetes/kubernetes/issues/61937

> - 作者:徐亚松
> - 原文链接:http://www.xuyasong.com/?p=2049

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