Vacuum reporting

select * from pg_stat_progress_vacuum

https://www.dbrnd.com/2017/12/postgresql-check-the-progress-of-running-vacuum/

https://wiki.postgresql.org/wiki/Lock_Monitoring

read only

SELECT *
FROM pg_settings 
WHERE name LIKE 'autovacuum%'

https://www.techonthenet.com/postgresql/autovacuum.php#:~:text=When%20the%20system%20settings%20for,table_name%20SET%20(autovacuum_enabled%20%3D%20false)%3B

Disable

ALTER TABLE table_name SET (autovacuum_enabled = false);