exchange, mailbox server

I see on on one of my mail box server CPU utilization since yesterday AT around from 89-100 % constant

attached image

anything I should be concerned here

we have exchange 2010 DAG rollup 19

we have 32gb memory and 6 processor
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Scott CSenior EngineerCommented:
That is quite high...

I'd do an experfwiz....

use the following switches.....\experfwiz.ps1 -server MBXServer -interval 5 -threads -duration 02:00:00 -filepath D:\Logs

Then take those results and run them through PAL...

Look through that report and see what turns up.

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pramod1Author Commented:
anything to do apart from above
AmitIT ArchitectCommented:
Reboot your server first and let me know the result. I can see two process taking lot of CPU in your screenshot. Are you running any script on this box? As I can see powershell taking 11% CPU.
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pramod1Author Commented:
which 2 process
pramod1Author Commented:
I don't think so any script is running?
pramod1Author Commented:
is there any script related process??
pramod1Author Commented:
how did u calculate 11%?
AmitIT ArchitectCommented:
msexchangerepl.exe and powershell.exe. Sort by CPU in task manager.
Mohammad Ishtyaq khatriSr. Systems EngineerCommented:
What was the last time you did a reboot of that box? As Amit suggested try doing a reboot. If you are running transport role as well then it might  experience Exchange back pressure conditions where the mailflow will be suppressed.
Scott CSenior EngineerCommented:
What did you find from running the ExPerfWiz I suggested?
pramod1Author Commented:
we are rebooting now
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