After a few days, docker fails with errors
docker[8927]: level=error msg="Error running exec in container: execcantrun: Cannot run exec command 34a26 in container 4972e576: [8] System error: fork/exec /proc/self/exe: cannot allocate memory\n" Docker 1.9.1 (upgrade is not an option)
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 34763 9.3 0.8 10680004 535208 ? Ssl Mar13 1334:17 /usr/bin/docker daemon -H fd:// --insecure-registry=0.0.0.0/0 --log-level=warn --ip-forward=false See VSZ is almost 10G
free -m
total used free shared buffers cached Mem: 63012 60128 2883 816 1 6775 -/+ buffers/cache: 53351 9660 Swap: 8191 7581 610 If I restart docker service, the issue goes away until reoccurrence after a few days.
After docker restart, VSZ is around 2G
root 27144 2.4 0.0 1786272 44432 ? Ssl 17:44 4:47 /usr/bin/docker daemon -H fd:// --insecure-registry=0.0.0.0/0 --log-level=warn --ip-forward=false Anyone seen it or suggestion?
