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refra_151287's avatar
refra_151287
Icon for Cirrus rankCirrus
Jul 21, 2014

Abnormal CPU usage after upgrading BIG-IP 2000s to 11.5.1 H3

Hi, I've a lot of spikes in system CPU usage after upgrading to 11.5.1 HF3, actually I have one spike every 10 mins, and those spikes are in range between 50-80% although I don't have any configurat...
application delivery
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rolf's avatar
rolf
Icon for Cirrus rankCirrus
Sep 23, 2014

We still see the same Issue (in our Case on a Viprion using 2100 blades) with Version 11.5.1 HF3 (and a HF4-Eng).

 

When analyzing the QKview, the CPU Peaks are not visible in the 'CPU Usage on Blade per Core' RRD graph.

 

  • shaggy's avatar
    shaggy
    Icon for Nimbostratus rankNimbostratus
    Sep 23, 2014
    does "top" show the guilty process, or is TMM causing the spikes?