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Cisco Bug: CSCum55992 - Total CPU utilization is higher than sum of top individual processes

Last Modified

Sep 10, 2020

Products (93)

  • Cisco IOS
  • Cisco Catalyst 3560X-48T-E Switch
  • Cisco Catalyst 2960C-8TC-S Switch
  • Cisco Catalyst 3560CG-8TC-S Compact Switch
  • Cisco Catalyst 2960S-F48FPS-L Switch
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco Catalyst 2960S-24PD-L Switch
  • Cisco Catalyst 3560X-48U-S Switch
  • Cisco Catalyst 2960C-12PC-L Switch
  • Cisco Catalyst 2960S-48TD-L Switch
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Known Affected Releases

15.2(1)E

Description (partial)

Symptom:
The average CPU on the stacks is around 60% always due to processes and the sum of the individual process utilization does not add up to the total value displayed.

Conditions:
The 3750X stack running 15.2(1)E IOS
This can also be seen without a switch stack.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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