You can view the CPU usage and maximum and total system memory utilization of the operating system using the CPU Usage and Memory Utilization functions.
CPU Usage shows the average CPU usage aggregated for all systems and the maximum CPU usage of a particular system.
Memory Utilization shows the memory utilization of the system's physical and virtual memory.
You have started SAP NetWeaver Administrator and use the AS Java Overview tool.
If the system CPU usage is high, the gauge light is yellow or red and indicates a problem. To resolve it, proceed as following:
Log on to your system and investigate which OS process is causing the high CPU usage.
If it is not important for your AS Java, kill or stop the process.
If the process is important or part of the AS Java, determine the exact reason for the high CPU usage.
If there is a high memory usage of your system and the CPU Usage gauge is red or yellow, choose the View Engine Performance Statistics context menu.
Navigate to the AS Java Statistics application to investigate and resolve the problem.