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CPU0 consumption is high when environment is configured to run Multi-Queue on 12600 model
Symptoms
  • The CPU0 utilization on a 12600 model is high when the environment is configured to run Multi-Queue.

  • The /var/log/messages file on the 12600 model is full with CUL freeze messages.

    Example:
    [cul_load_freeze][CUL - Cluster] Setting CUL FREEZE_ON, high kernel CPU usage (81%) on local Member 0, threshold = 80%
    [cul_load_freeze][CUL - Cluster] Setting CUL FREEZE_ON, high kernel CPU usage (82%) on local Member 0, threshold = 80%
    [cul_load_freeze][CUL - Cluster] CUL should be OFF (short timeout of 10 seconds expired) but at least one member reported high CPU usage 1 seconds ago
Solution
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