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digitalfiz/for_loop.sh

Created July 26, 2016 17:58
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Getting memory usage of a docker container in linux
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for_loop.sh
for line in `docker ps | awk ‘{print $1}’ | grep -v CONTAINER`; do docker ps | grep $line | awk ‘{printf $NF” “}’ && echo $(( `cat /sys/fs/cgroup/memory/docker/$line*/memory.usage_in_bytes` / 1024 / 1024 ))MB ; done
Raw
mount.sh
mount -t tmpfs cgroup_root /sys/fs/cgroup
mkdir /sys/fs/cgroup/memory
mount -t cgroup memory -o memory /sys/fs/cgroup/memory/
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