Here I’m going to configure a monitoring widget which supported by Azure. For that, I have selected SQL Database and going to show how to configure monitoring rule to get the alert notification.
To configure monitoring rule, you can go into Settings > Monitoring > Alert Rule
The metrics that you can select is limited. But it covers the required monitoring service package. You can select the required metric from the list down
Then you can create the conditions that you need. This way you can fine tune your rule..
Threshold you can set as a percentage.
Finally you can set the Email alert and the Webhook.
Webhook is a notification service which is support HTTP or HTTPS alert notifications to other systems for post-processing or custom notifications.
Hope this will help you to get an idea about the Azure SQL service monitoring rules.