From the Site24x7 web console, navigate to Database > MySQL > Instance Name to which you wish to add thresholds.
Click the hamburger icon near the instance name and then click Edit.
Navigate to Threshold and Availability under Configuration Profiles to configure thresholds.
Click the + icon and select from the list of thresholds including Connections, Threads cached, Slow queries, etc.
Set the threshold count, the notification status, and the automation action of your choice. For more information, visit this page.
Click Save.