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IanGrant_329505's avatar
IanGrant_329505
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Jan 15, 2018

Identifying cause of high CPU

Hi,   We're seeing a large increase in CPU on our version 10.2.4 LTM devices. When we look at top on the boxes tmm is the cause and it's significantly higher on one of the core's - 60% on 1 as op...
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IanGrant_329505's avatar
IanGrant_329505
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Jan 15, 2018

Hi Carl,

 

I've ran the cmp mode show command on our virtual servers and all are reporting using cmp.

 

I've checked the cipher used for one of the busiest virtual servers with using a client SSL profile and according to the documentation for a 6400 running 10.2.4, this should use hardware acceleration.

 

Unfortunately our servers are no longer in support. We are in the process of upgrading these to Viprions, but unfortunately this isn't a trivial task.

 

Regards Ian