Web and API Traffic Monitoring

We have one AWS instance configured as web application and RestFull API.
All the time , CPU usage is 100% due to IIS worker process.
Would ike to understand root cause- which web request and API request is causing this issue and from which server it is coming etc.
Pl help

@cb.mehta Hi there! We would be happy to help with this. Would you please be able to share a link to your browser application?

Would you please be able to clarify what time range this is happening?

Also, would you be able to share a link to a NRQL query and/or where you are seeing CPU usage is 100%?

Thank you again in advance,