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Forum Discussion

insert12_38638's avatar
insert12_38638
Icon for Nimbostratus rankNimbostratus
Apr 11, 2011

CPU utilization 90%

Hello guys , just a quick note , i m suffering 90% high CPU utilization on our 8900 GTM which is quite alarming sign for our network , Interesting to figure out how we can control F5 CPU utilization ...
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Hamish's avatar
Hamish
Icon for Cirrocumulus rankCirrocumulus
Apr 11, 2011
First question is what's using all that CPU? top will show you.

 

 

GTM only? Or GTM & LTM?

 

 

On your iRules, do you have timing enabled?

 

 

What volume of traffic is hitting your 8900? bps and connections/sec.

 

 

H