PostgreSQL agents regularly fire PostgreSQL Server Availability alarms.
No network connectivity issues have identified.
Error in agent log file
WARN [DatabaseCollection_XXXXXX[1516]-0] com.sma.postgresql.tasks.DeltaTask - Retrying failed raw data collection for table PG_Table: The connection attempt failed.
ERROR [DatabaseCollection_XXXXXX[1517]-1] com.sma.postgresql.tasks.DeltaTask - An unexpected error occurred which may cause undesired behavior. You may want to contact customer support if you see this error again: Error during data collection for PG_Table
java.sql.SQLException: Exceeded failure limit for PG_Table.
at com.sma.postgresql.tasks.GenericTask.getRawSample(GenericTask.java:80)
at com.sma.postgresql.tasks.GenericTask.