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Cisco Bug: CSCvu16228 - Using `Top` CPU quota mode on Tetration agents may cause agent to crash

Last Modified

Oct 16, 2020

Products (1)

  • Cisco Tetration Workload Security

Known Affected Releases

3.3(2.28)

Description (partial)

Symptom:
Tetration agent configured for CPU Quota Mode `Top` may crash repeatedly.  The agent will report that CPU has exceeded max threshold and restart the agent.

Example Logs:

E0421 13:32:57.168836  8948 agent_enforcer.cpp:1471] !!AE CPU:437500
E0421 13:32:57.168836  8948 agent_enforcer.cpp:1472] !!AC CPU:62500
E0421 13:32:57.168836  8948 agent_enforcer.cpp:1473] !!CPU EXCEEDED MAX THRESHOLD!!500000

Conditions:
Tetration agent configured for CPU Quota Mode `Top`.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
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