cmontop.sh

#!/bin/bash
#
# A command to show the cmon process threads, note any cmon running
# inside containers will be skipped.
#
IFS='
'
CMONPIDS=`pgrep cmon`

SELECTED=''
for APID in ${CMONPIDS}; do
    if grep cpuset /proc/$APID/cgroup | grep lxc >/dev/null 2>/dev/null; then
        # skip cmon-s in container
        continue
    fi

    if [ `cat /proc/$APID/comm` != "cmon" ]; then
        # only match if command name is exactly "cmon"
        continue
    fi

    SELECTED=${APID}
    break;
done

if [ "${SELECTED}x" == "x" ]; then
    echo "No cmon found (NOTE: containers were skipped)."
    exit 1
fi

top -H -p ${SELECTED}