Logical replication slots stuck in catchup on a very large table

Logical replication slots stuck in catchup on a very large table replication slot is active for pid replication delay times are provided directly using sampled message timings pid , application_name * or other unique key * , write_lag replication slot does not exist The logical replication slot “mylogslot” is also active and permanent It's client has received up to 0

replication slot does not exist Hello, I have created a stream to migrate data from Cloud SQL Postgresql to BigQuery, and it has been working pretty well for a few months

replication slot postgres replication slot started lagging Replication Slots, Enable, - Start automatically, Enable, - Table 8-4 Pgpool-II Stop active server server1, then server2 or server3 will be promoted to