Drill Down Memory usage in RHEL
Below script will used
down to drill down the memory used by the process id in Linux
1. Find the process id
by using the below script
ps axu | awk '{print $2, $3, $4, $11}' | head
-1 && ps axu | awk '{print $2, $3, $4, $11}' | sort -k2 -nr |head -5
2. Drill down the each
process id using below script ( head - 20 => can be change according
to the output)
pmap
-x <PID> | awk '{print $1, $2*0.000976563, $3, $4,$5,$6,$7,$8,$9}' | sort
-k2 -nr |head -2
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