Troubleshooting High Oldest Replication Slot Lag or Replication Lag

Postgres — Logical Replication and long running transactions oldest replication slot lag High replica_lag means that the replica can't apply replication changes fast enough The total lag can be observed via replica_byte_lag metric, which has labels oldest slot machine 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

summer ways slot lag flush_lag interval Flush lag replay_lag interval Replay lag 5 Temporary replication slot Replication slots can be used for