Enable monitoring for Cloud Services (extended support) using the Azure portal
This article explains how to enable alerts on existing Cloud Service (extended support) deployments.
Add monitoring rules
Sign in to the Azure portal.
Select the Cloud Service (extended support) deployment you want to enable alerts for.
Select the Alerts blade.
Select the New Alert icon.
Input the desired conditions and required actions based on what metrics you are interested in tracking. You can define the rules based on individual metrics or the activity log.
When you have finished setting up alerts, save the changes and based on the metrics configured you will begin to see the Alerts blade populate over time.