I found only these counters: \APP_POOL_WAS()\Total Worker Processes Created \APP_POOL_WAS()\Time Since Last Worker Process Failure \APP_POOL_WAS()\Total Worker Process Ping Failures \APP_POOL_WAS()\Total Worker Process Shutdown Failures \APP_POOL_WAS()\Total Worker Process Startup Failures \APP_POOL_WAS()\Current Application Pool State \APP_POOL_WAS()\Total Worker Process Failures \APP_POOL_WAS()\Recent Worker Process Failures \APP_POOL_WAS()\Total Application Pool Uptime \APP_POOL_WAS()\Current Application Pool Uptime \APP_POOL_WAS()\Total Application Pool Recycles \APP_POOL_WAS()\Maximum Worker Processes \APP_POOL_WAS(*)\Current Worker Processes
No once CPU Usage
You can try to use the performance monitor and PAL tools. With the PAL tool, you can export the performance counter template. The performance monitor is a built-in tool of Microsoft. Use the perfmon command to open the performance monitor.
Here is the reference: How to Set up the PAL Tool for Windows Performance Monitoring