The extension .rar indicates a compressed archive file. If you have a file named 22743.rar , it may be a manual, a software patch, or a log collection related to the Oracle alarm mentioned above.
It indicates that the server is struggling to process requests (such as Diameter messages) because its underlying resources (CPU, memory, or internal buffers) are overwhelmed. 22743.rar
This alarm is raised when the composite resource usage on a PCA server exceeds predefined congestion thresholds. The extension
Typically requires checking the server load, reviewing the PCA congestion configuration, or scaling resources to handle the traffic volume. Other Possible Contexts it may be a manual
This will help me provide more exact steps for your situation. Alarms and KPIs - Oracle Help Center