On Mon, Oct 11, 2021 at 05:58:03PM +0530, Pawan Sharma wrote: > Is there a way to monitor the replication lag, where replica nodes are > configured through aws s3. You can check it on replica, by issuing: select now() - pg_last_xact_replay_timestamp(); and it will show you, more or less, what is your current lag. Best regards, depesz