Alarms 
APIO core can send alarms reports with emails.
Support system clear 
The support system clear alarm is a flag to indicate that the system can clear the alarm automatically if the issue is resolved.
Northbound errors 
HTTP status returned greater or equal to 500 are counted as northbound errors.
Southbound HTTP errors 
HTTP status received greater or equal to 500 are counted as southbound HTTP errors.
Network issues 
Network issues includes timeouts, DNS errors, connection errors, etc. And they are counted per gateway (client session).
Db replication issue 
This alarm is triggered when db replication is not working.
