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Forum Discussion

dineshkumar1611's avatar
dineshkumar1611
Icon for Nimbostratus rankNimbostratus
Jun 22, 2018

High CPU in Analysis Plane

Analysis plane CPU is high at 100% while overall CPU is 26%. tmm.0 at 110%, pabnagd 91%, bd 90%. CPU9 is at high cpu almost 100%. We have ltm+asm running over BIG-IP 12.1.2 Build 0.93.249 Engineering...
application delivery
ASM Advanced WAF
LTM
AlgebraicMirror's avatar
AlgebraicMirror
Icon for Altostratus rankAltostratus
Nov 13, 2018

Did you ever get an answer to this? I am running into the same thing today, with LTM+APM. Since it is just one CPU pegged, and if I recall correctly the Linux host OS is always pegged to one core, I'm guessing it's related to something running on Linux. Could it possibly be the act of running reports on the system? I was trying to run APM reports and it's a pretty busy box, but not sure if it's busy enough to account for this. Any ideas would be appreciated, as would be a good explanation of what the "analysis plane" is.