How To Fix RT053 - Monitoring object: CPU

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 053

• Message text: Monitoring object: CPU

What causes this issue?

This MTE (monitoring tree element) reports on the state of the central
processing unit in one of the host servers in your SAP system. You will
find a CPU MTE hierarchy for each server in the system.

System Response

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

How to fix this error?

No action required.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RT053 - Monitoring object: CPU ?

  The SAP error message RT053, which pertains to the monitoring object "CPU," typically indicates that there is an issue related to CPU utilization or performance in the SAP system. This message is part of the SAP system's monitoring and performance analysis tools, which help administrators keep track of system resources and performance metrics.
  Cause:
  
  High CPU Utilization: The most common cause of the RT053 error is that the CPU usage has exceeded a predefined threshold, indicating that the system is under heavy load.
  Long-running Processes: Certain processes or transactions may be consuming excessive CPU resources, leading to performance degradation.
  Inefficient Code: Poorly optimized ABAP code or inefficient SQL queries can lead to high CPU consumption.
  System Configuration: Misconfiguration of the SAP system or the underlying operating system can also lead to CPU-related issues.
  Hardware Limitations: The physical hardware may not be sufficient to handle the workload, especially if the system has grown over time without corresponding hardware upgrades.
  
  Solution:
  
  Analyze CPU Usage: Use transaction codes like ST03N (Workload Analysis) or ST06 (Operating System Monitor) to analyze CPU usage and identify which processes are consuming the most resources.
  Optimize Code: Review and optimize any ABAP programs or SQL queries that are identified as high CPU consumers. This may involve rewriting inefficient code or adding appropriate indexes to database tables.
  Adjust System Parameters: Review and adjust SAP kernel parameters and operating system settings to optimize CPU performance.
  Load Balancing: If applicable, consider distributing the workload across multiple application servers to balance CPU usage.
  Upgrade Hardware: If the system consistently runs at high CPU utilization, consider upgrading the hardware (e.g., adding more CPU cores or upgrading to a more powerful server).
  Monitor Regularly: Set up regular monitoring and alerts for CPU usage to proactively manage performance issues before they escalate.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to performance issues and CPU monitoring for specific guidance and patches.
  SAP Community: Engage with the SAP Community forums for insights and shared experiences from other users facing similar issues.
  Documentation: Refer to SAP's official documentation on performance tuning and monitoring for best practices and detailed instructions.
  
  By addressing the underlying causes of the RT053 error and implementing the suggested solutions, you can improve the performance of your SAP system and reduce the likelihood of encountering this error in the future.