We have two OWA servers and one of them is showing high CPU. It remains constantly 99% to 100% it does not go down.

I red that I should check load balancing by browsing to the following url: http://oa1/hosting/discovery

It returns the xml.

Any idea what I should do?

How can I check if load balancing is really working?

enter image description here

1 Answer 1


from the image clearly the Antimalware Software is causing the issue on the server. You have to make sure that antivirus exclusion properly implemented on the server. Check this

For loadbalancing, its depend upon you load balancer settings. If it detect high CPU and take the server from LB then you will not see the issue with routine work.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.