Within the Foglight Management Server (FMS) logs there are continuous entries such as:
YYYY-MM-DD HH:MM:SS.SSS INFO [HostStatus-0] com.quest.glue.common.comms.HostStatus - Host [<YourHostName>/<YourIPAddress>] (id: f6015a27-c697-4917-ae74-8940c91a8023) did not re-connect within the specified timeout period (40 seconds) and is now considered disconnected.
And a large number of topology changes where these agents are being disconnected.
Momentary network communications issue between the Foglight Agent Manager (FglAM) hosts and the Foglight Management Server (FMS).
These types of errors relate to alarms that are auto-cleared immediately when the issue is resolved. It is recommended to check network connectivity between monitored hosts and the FMS.