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тАО01-19-2009 01:19 AM
тАО01-19-2009 01:19 AM
Rx4640 performance
From last some days, performance of my system in going down. i dont have enough idea abt system performance. plz suggest what should i check on this?
Ankit
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тАО01-19-2009 02:03 AM
тАО01-19-2009 02:03 AM
Re: Rx4640 performance
Try looking for programs with memory leaks:
http://www.hpux.ws/?p=8
General performance measurement tools:
http://www.hpux.ws/?p=6
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
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тАО01-19-2009 08:48 AM
тАО01-19-2009 08:48 AM
Re: Rx4640 performance
http://h21007.www2.hp.com/portal/download/files/unprot/devresource/Docs/TechPapers/UXPerfCookBook.pdf
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тАО01-20-2009 06:47 AM
тАО01-20-2009 06:47 AM
Re: Rx4640 performance
Fire up glance
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тАО01-20-2009 08:43 AM
тАО01-20-2009 08:43 AM
Re: Rx4640 performance
To identify where the bottleneck is
For CPU:
# sar -Mu 2 2
>> check %idle, This is the IDLE CPU time
For DISK:
# sar -d 2 2
See that avwait < avserv and is not high
Also the disk utlization should be normal(%busy)
For memory :
>> Check that you dont have any page-out(po) happening
# vmstat 2 2
## Check for the free memory on the server from top command
# top
Look in
Memory .. ... .. XXXX K Free
Look out for Free memory here,,This should be sufficient
Network:
Run script provided by HP like lanshow to check the network inbound/outbound traffic