How To Fix CCMS_AGENT008 - Utilization of the memory for shared objects of the Java instance

SAP Error Message - Details

• Message type: E = Error

• Message class: CCMS_AGENT -

• Message number: 008

• Message text: Utilization of the memory for shared objects of the Java instance

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CCMS_AGENT008 - Utilization of the memory for shared objects of the Java instance ?

  The SAP error message CCMS_AGENT008 indicates that the memory utilization for shared objects in a Java instance is exceeding the defined thresholds. This can lead to performance issues or instability in the Java application server.
  Cause:
  
  High Load: The Java instance may be under heavy load, causing increased memory usage.
  Memory Leaks: There could be memory leaks in the application code or in the libraries being used, leading to excessive memory consumption.
  Configuration Issues: The Java Virtual Machine (JVM) settings may not be optimized for the workload, leading to inefficient memory usage.
  Insufficient Memory Allocation: The allocated memory for the Java instance may be insufficient for the current workload.
  
  Solution:
  
  Monitor Memory Usage: Use tools like the SAP Java Management Console (JMC) or VisualVM to monitor memory usage and identify potential memory leaks.
  Adjust JVM Parameters: Review and adjust the JVM parameters (e.g., -Xms, -Xmx, -XX:MaxPermSize) to allocate more memory if necessary.
  Optimize Code: Review the application code for potential memory leaks or inefficient memory usage patterns. This may involve profiling the application to identify problematic areas.
  Increase Resources: If the application is consistently under heavy load, consider scaling up the resources (CPU, memory) allocated to the Java instance.
  Garbage Collection Tuning: Tune the garbage collection settings to improve memory management. This may involve changing the garbage collector type or adjusting the frequency of garbage collection.
  Review Shared Objects: Investigate the shared objects being utilized and determine if they can be optimized or reduced in number.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may provide specific guidance or patches related to memory management in Java instances.
  Documentation: Refer to the SAP documentation for best practices on configuring and tuning Java applications.
  Performance Monitoring: Implement regular performance monitoring to catch memory issues early and take proactive measures.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with logs and memory dump files for analysis.
  
  By addressing the underlying causes and implementing the suggested solutions, you can mitigate the CCMS_AGENT008 error and improve the stability and performance of your SAP Java instance.