How To Fix D4436 - Paging: Non-database page faults per second

SAP Error Message - Details

• Message type: E = Error

• Message class: D4 - DB2/400 specific messages

• Message number: 436

• Message text: Paging: Non-database page faults per second

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 D4436 - Paging: Non-database page faults per second ?

  The SAP error message D4436, which indicates "Paging: Non-database page faults per second," is related to performance issues in the SAP system, particularly concerning memory management. This message typically arises when the SAP system is experiencing a high number of non-database page faults, which can indicate that the system is struggling to manage its memory effectively.
  
  Cause:
  
  Insufficient Memory Allocation: The SAP instance may not have enough memory allocated to handle the workload, leading to excessive paging.
  High Workload: An increase in user activity or background jobs can lead to more memory being used than what is available.
  Memory Leaks: Certain applications or processes may not be releasing memory properly, causing the system to run out of available memory.
  
  Configuration Issues: Incorrect configuration of the SAP memory parameters (like abap/heap_area_total, abap/heap_area_dia, etc.) can lead to inefficient memory usage.
  Operating System Limits: The underlying operating system may have limits on memory usage that are being hit.
  
  
  Solution:
  
  Increase Memory