3.7.10 19806 - Communication Agent CommMessage Mempool Utilization
- Alarm Group:
- CAF
- Description:
- The percent utilization of the Communication Agent internal resource pool (CommMessage) is approaching its defined capacity. If this problem persists and the usage reaches 100% utilization, ComAgent allocates the CommMessage objects from the heap. This should not impact the functionality, but may impact performance and/or latency.
- Severity:
- Critical, Major, Minor
- Instance:
- <ComAgent Process Name>
- HA Score:
- Normal
- Auto Clear Seconds:
- 0 (zero)
- OID:
- cAFPoolResUtilNotify
- Cause:
- This alarm raises when ComAgent mempool utilization exceeds threshold limits. Minor (>= 60%), Major (>=80% ), Critical (>=95%), % level of Max = 65535.
- Diagnostic Information:
-
The percent utilization of the Communication Agent internal resource pool, CommMessage is approaching its defined capacity. If this problem persists and the usage reaches 100% utilization, ComAgent will allocate the CommMessage objects from the heap. This should not impact the functionality, but may impact performance and/or latency.
This alarm usually occurs when other congestion alarms are asserted. This may occur for one of the following reasons:
- An IP network or adjacent node problem may exist preventing from transmitting messages into the network at the same pace that messages are being received from the network.
- The Task thread may be experiencing a problem preventing it from processing events from its internal resource queue.
- The mis-configuration of adjacent node IP routing may result in too much traffic being distributed to the MP.
- There may be an insufficient number of MPs configured to handle the network traffic load.
Recovery: