Policies is to set the threshold value for monitoring indicators, when the indicators of resources exceed the threshold value, an alert message will be sent to users through notification channels immediately, so that users can respond quickly to solve the problem.
The alert log displays all triggered alerts in the system as well as the alert strategy and resource information for alert recovery.
The alert resources, i.e. hosts, cloud accounts, and other resources that affect the normal use of the system because of the alert policy, are waiting to be handled by the alert list of unrecovered system resources.
The block policies page allows you to view all blocked alerts.