Lots of this on everything but the leader node:
Sep 27 14:02:17 bai-hu-lxc-a patroni[3204761]: 2024-09-27 10:02:17.818 EDT [3204761] postgres-exporter@postgres ERROR:  recovery is in progress
Sep 27 14:02:17 bai-hu-lxc-a patroni[3204761]: 2024-09-27 10:02:17.818 EDT [3204761] postgres-exporter@postgres HINT:  WAL control functions cannot be executed during recovery.
Sep 27 14:02:17 bai-hu-lxc-a patroni[3204761]: 2024-09-27 10:02:17.818 EDT [3204761] postgres-exporter@postgres STATEMENT:
Sep 27 14:02:17 bai-hu-lxc-a patroni[3204761]:                                 SELECT slot_name, database, active, pg_wal_lsn_diff(pg_current_wal_lsn(), restart_lsn)
Sep 27 14:02:17 bai-hu-lxc-a patroni[3204761]:                                 FROM pg_replication_slots