OOM killer
A kernel mechanism: when memory runs out system-wide or in a cgroup with a limit, it picks the process with the highest oom_score and kills it with SIGKILL. Such a process exits with code 137; a container shows OOMKilled: true.
A kernel mechanism: when memory runs out system-wide or in a cgroup with a limit, it picks the process with the highest oom_score and kills it with SIGKILL. Such a process exits with code 137; a container shows OOMKilled: true.