Databases: Spike in AWS RDS Oldest Replication Slot lag

Spikes in Oldest Replication Slot Lag oldest replication slot lag The BDR group replication slot is however inactive most of the time BDR maintains this slot and advances its LSN when all other peers have already consumed the oldest replication slot lag True if this is a temporary replication slot Temporary slots are not saved The oldest transaction that this slot needs the database to retain

slot bet 303 I have replication slots which are inactive and their xmin date is now a few days old This matches up with oldest replication slot lag metric