topic Re: Script to capture cpu and memory utilization every hour in Operating System - HP-UX

Script to capture cpu and memory utilization every hour

mohdamir — Wed, 29 Apr 2009 03:17:09 GMT

Hi guys,
Really need your help to write a script so that I can capture cpu and memory utilization every hour.

TQ

Re: Script to capture cpu and memory utilization every hour

Jeeshan — Wed, 29 Apr 2009 03:23:49 GMT

Put this script in crontab so it will run as per your requirements

#!/bin/ksh
#######Script start########

dt=$(date +%d%m%Y_%H%M)
hname=$(hostname)

touch ~/$hname.$dt

echo "######VMSTAT outputs###########" >> ~/$hname.$dt
vmstat 1 5 >> ~/$hname.$dt

echo "######sar -u 5 5###############" >> ~/$hname.$dt
sar -u 5 5 >> ~/$hname.$dt

Re: Script to capture cpu and memory utilization every hour

George Spencer_4 — Wed, 29 Apr 2009 04:04:58 GMT

Here is a script that we use. It is very similar to the previous suggestion.

Re: Script to capture cpu and memory utilization every hour

avizen9 — Wed, 29 Apr 2009 05:24:09 GMT

please check this form its having good info for your question,

http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=1017127

Re: Script to capture cpu and memory utilization every hour

Fredrik.eriksson — Wed, 29 Apr 2009 07:19:02 GMT

You should be able to use top.

top -n 1 > output_file.txt

This should print the top page 1 time then exit.
Then use crontab to execute it every hour :)

Best regards
Fredrik Eriksson

Re: Script to capture cpu and memory utilization every hour

Arturo Galbiati — Thu, 30 Apr 2009 06:33:05 GMT

Hi,
I use glance to collect data about cpu, disk, mem, swap.

res-cop.ksh:
#---BEGIN
#/usr/bin/ksh
GlnCmd=/opt/perf/bin/glance
WrkDir=
GlnSyn=$WrkDir/gln_syntax_file
GlnOpt="-j60 -adviser_only -nosort -iterations 2 -bootup -syntax $GlnSyn"
ResLog=$(date +%Y%m)-res-cop.log
#echo -- MM/DD/YY HH:MM:SS CPU DSK MEM SWA
$GlnCmd $GlnOpt 2>/dev/null |tail +2 >>$WrkDir/$ResLog
#---END

gln_syntax_file:
print "-- ",
gbl_statdate,
" ",
gbl_stattime,
" ",
gbl_cpu_total_util|3|0,
" ",
gbl_disk_util_peak|3|0,
" ",
gbl_mem_util|3|0,
" ",
gbl_swap_space_util|3|0

It creates a yyyymm-res-cop-log file which contains data collected.

HTH.
Rgds,
Art

Re: Script to capture cpu and memory utilization every hour

mohdamir — Tue, 15 Mar 2011 12:04:07 GMT

Closed