containerd sometimes failed to read a proc file of a process in a container due to asynchronous command execution.
Issue
- containerd sometimes failed to read a proc file of a process in a container due to asynchronous command execution.
A sample log is
dockerd-current:time="2019-04-20T07:44:41.0360252+09:00" level=warning msg="containerd: unable to save <container ID>:<process ID> starttime: read /proc/<PID>/stat: no such process"
Environment
- Red Hat Enterprise Linux 7
- docker
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