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https://issues.apache.org/jira/browse/YARN-6562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yang Jiandan updated YARN-6562:
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Attachment: sys_cpu.png
this picture is about system cpu utility in last 24 hours, and i delete
container files when it was 22, and cpu utility is down.
> Unable to delete cgroup to /xxx, system cpu utility continuously rise
> ---------------------------------------------------------------------
>
> Key: YARN-6562
> URL: https://issues.apache.org/jira/browse/YARN-6562
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 2.6.2
> Reporter: Yang Jiandan
> Attachments: sys_cpu.png
>
>
> nodemanager log shows many cgroup files was deleted failed, this leads to
> system cpu utility continuously rise, and system cpu utility will be normal
> when i delete cgroup file by hand.
> 2017-05-05 11:59:24,356 WARN
> org.apache.hadoop.yarn.server.nodemanager.util.CgroupsLCEResourcesHandler:
> Unable to delete cgroup at:
> /cgroup/cpu/hadoop-yarn/container_1433401960005_3097222_01_000223, tried to
> delete for 1000ms
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