CPU usage is not accurate on a per process basis.
Bug #1536737 reported by
Ben Kietzman
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
centralmon |
Fix Released
|
Medium
|
Ben Kietzman |
Bug Description
Chris Weaver from AT&T reported that the CPU usage was not accurate on a per process basis. The alarms being triggered on a server level were not matching what he was viewing in the system.
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Here is the existing logic used to fetch the CPU usage on a per process basis:
ps -e -o pcpu,comm | grep -v 'CPU' | grep -v 'migration/' | grep -v '-'