How To Fix RZ422 - CPU load alert

RZ422 - Overview

• Message type: E = Error

• Message class: RZ - Messages for Computing Center Management System

• Message number: 422

• Message text: CPU load alert

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RZ422 - CPU load alert ?

  The SAP error message RZ422 indicates a CPU load alert, which is triggered when the CPU usage on the SAP application server exceeds a predefined threshold. This alert is part of the SAP system monitoring and is designed to help administrators identify performance issues that could affect the overall system performance.
  
  Cause:
  
  High Workload: The server may be handling a high volume of transactions or background jobs, leading to increased CPU usage.
  Inefficient Code: Poorly optimized ABAP code or inefficient SQL queries can consume excessive CPU resources.
  
  Configuration Issues: Incorrect configuration settings for the application server or the database can lead to suboptimal performance.
  Hardware Limitations: The server hardware may not be sufficient to handle the current workload, especially if the system has grown over time.
  Background Jobs: A large number of background jobs running simultaneously can spike CPU usage.
  
  
  Solution:
  
  Analyze Workload: Use transaction codes like ST03N (Workload Analysis) and ST06 (Operating System Monitor) to analyze the