How To Fix RT625 - Monitoring attribute: Total memory usage for a process name

SAP Error Message - Details

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 625

• Message text: Monitoring attribute: Total memory usage for a process name

What causes this issue?

Total memory usage for a process name

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The operating system collector SAPOSCOL determines all running
processes whose names match the specified pattern. This node creates
the total of the individual memory usage of all found processes.
Example:
Name patern: Process *
Running processes: Process 1 4.960 KB
Process 2 14.128 KB
Memory usage: 19.088 KB

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RT625 - Monitoring attribute: Total memory usage for a process name ?

  The SAP error message RT625, which refers to "Monitoring attribute: Total memory usage for a process name," typically indicates that a specific process in the SAP system is consuming more memory than expected or is exceeding predefined thresholds. This can lead to performance issues or even system instability if not addressed.
  Causes:
  
  High Workload: The process may be handling a high volume of transactions or data, leading to increased memory usage.
  Memory Leaks: There may be a memory leak in the application or in custom code that is causing memory to be consumed without being released.
  Configuration Issues: Incorrect configuration settings for memory allocation in the SAP system can lead to inefficient memory usage.
  Inefficient Queries: Poorly optimized database queries can consume excessive memory, especially if they return large result sets.
  Background Jobs: Background jobs that are not optimized can also lead to high memory consumption.
  
  Solutions:
  
  Monitor Memory Usage: Use transaction codes like ST02 (Tune Summary) and ST03 (Workload Analysis) to monitor memory usage and identify which processes are consuming the most memory.
  Optimize Code: Review and optimize custom ABAP code or any other custom developments that may be causing high memory usage.
  Adjust Configuration: Check and adjust the SAP memory parameters (e.g., abap/heap_area_total, abap/heap_area_dia, etc.) in the instance profile to ensure they are set appropriately for your workload.
  Database Optimization: Analyze and optimize database queries to ensure they are efficient and do not consume excessive memory.
  Review Background Jobs: Check the background jobs running in the system and optimize them if they are consuming too much memory.
  Increase Hardware Resources: If the system consistently runs out of memory, consider increasing the physical memory of the server hosting the SAP system.
  Patch and Upgrade: Ensure that your SAP system is up to date with the latest patches and upgrades, as these may contain fixes for memory-related issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to memory management and performance tuning for specific guidance and best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Performance Monitoring Tools: Utilize SAP's performance monitoring tools like SAP Solution Manager to get a comprehensive view of system performance and memory usage.
  
  By addressing the underlying causes and implementing the suggested solutions, you can mitigate the issues related to the RT625 error message and improve the overall performance of your SAP system.