Bug ID 1032921: VCMP Guest CPU usage shows abnormal values at the Host

Last Modified: Jan 10, 2023

Bug Tracker

Affected Product:  See more info
BIG-IP TMOS(all modules)

Known Affected Versions:
13.1.0,,,,,,,,, 13.1.1,,,,, 13.1.3,,,,,,, 13.1.4,, 13.1.5,, 15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3,, 15.1.4,, 15.1.5,, 15.1.6,, 15.1.7, 15.1.8,

Opened: Jul 12, 2021
Severity: 4-Minor


CPU usage is represented as 100% for each CPU core, so for instance top may report CPU usage above 100% for a two CPU system, given that in that case 200% would actually represent the full CPU capacity. Here for vCMP with 'n' CPUs reporting more than n*100% for CPU utilization.


CPU utilization is incorrectly shown.


VCMP provisioned on BIG-IP



Fix Information


Behavior Change