Application server consuming 95% CPU

HI,
I have two app n two wfe server,on one App2 i am hosting search services only,and CPU consumption is very high.
Please let me know the solution.
Hasan Jamal Siddiqui(MCTS,MCPD,ITIL@V3),Sharepoint and EPM Consultant,TCS
|
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It is, unfortunately, never as easy as that. Check out my wiki page at to get more acquainted with the subject so you can investigate further:
http://social.technet.microsoft.com/wiki/contents/articles/7926.sharepoint-2010-tips-for-dealing-with-performance-issues.aspx
Kind regards,
Margriet Bruggeman
Lois & Clark IT Services
web site: http://www.loisandclark.eu
blog: http://www.sharepointdragons.com

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hi
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Hi jackhill,
Please check whether you configure Search service in your SharePoint.
And please use Taskmgr on the server to check which process may be cause this issue.
In addition, there is an article about high CPU in SharePoint 2013, please check if it is useful for you:
https://speverything.wordpress.com/2013/03/12/sharepoint-2013-high-cpu-and-memory-utilization-killing-my-server/
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Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected]

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"Tobin Paterson" <[email protected]> wrote:
>
Having applied WLS 6.1 sp2 upgrade today I am seeing the same fault.
I am not using
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to be called
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cheers,
Tobin.
"BEA Support" <[email protected]> wrote:
Hello,
Only WLCS and/or WLPS 3.5 sp 2 support WLS 6.1 sp 2
WL Portal 4.0 support only WLS 6.1 sp 1.
Regards,
Developer Relations Engineer
BEA Support
"Lalitha" <[email protected]> a écrit dans le message de news:
[email protected]..
Hi
For some reason, my application 'portal' does not run on weblogic
6.1
sp2,
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Thanks,
Regards,
Lalitha

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>
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>
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Hi Peter,
As you have mentioned in your Post that
MEM_ARGS="-Xms1024m -Xmx1024m -XX:MaxPermSize=1024m" <---- previously these were 32m and 200m and MaxPermSize
The Setting you have provided is wrong ...that is the reason you are gettingjava.lang.OutOfMemoryError: PermGen space. There is a RRation between PermSize and the maximum Heap Size...
Just a Bit Explaination:
Formula:
(OS Level)Process Size = Java Heap (+) Native Space (+) (2-3% OS related Memory)
PermSize : It's a Netive Memory Area Outside of the Heap, Where ClassLoading kind of things happens. In an operating System like Windows Default Process Size is 2GB (2048MB) default (It doesnt matter How much RAM do u have 2GB or 4GB or more)...until we dont change it by setting OS level parameter to increase the process size..Usually in OS like Solaris/Linux we get 4GB process size as well.
Now Lets take the default Process Size=2GB (Windows), Now As you have set the -Xmx512M, we can assume that rest of the memory 1536 Mb is available for Native codes.
(ProcessSize - HeapSize) = Native (+) (2-3% OS related Memory)
2048 MB - 512 MB = 1536 MB
THUMB RULES:
<h3><font color=red>
MaxPermSize = (MaxHeapSize/3) ----Very Special Cases
MaxPermSize = (MaxHeapSize/4) ----Recommended
</font></h3>
In your Case -Xmx (Max Heap Size) and -XX:MaxPermSize both were same ....That is the reason you are getting unexpected results. These should be in proper ration.
What should be the exact setting of these parameters depends on the Environment /Applications etc...
But Just try -Xmx1024m -Xms1024m -XX:MaxPermSize256m
Another recommendation for fine tuning always keep (Xmx MaxHeapSize & Xms InitialHeapSize same).
Thanks
Jay SenSharma
http://jaysensharma.wordpress.com (WebLogic Wonders Are Here)
Edited by: Jay SenSharma on Jan 20, 2010 5:33 PM

Application server consuming 95% CPU

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