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	Mon, 26 Nov 2018 10:24:59 -0500
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Mariel Cherkassky <mariel.cherkassky@gmail.com>
cc: PostgreSQL mailing lists <pgsql-performance@postgresql.org>
Subject: Re: autovacuum run but last_autovacuum is empty
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Comments: In-reply-to Mariel Cherkassky <mariel.cherkassky@gmail.com>
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Mariel Cherkassky <mariel.cherkassky@gmail.com> writes:
> I checked pg_stat_all_tables and I see that the last_autovacuum is empty
> for all the tables but in the database`s log I see that autovacuum was
> running and deleted records(not all of them but still deleted...).
> Can someone explain why the pg_stat_all_tables doesnt show the real data ?

Hm, are you sure the stats collector is working at all?  Are other fields
in the pg_stat data updating?

(If not, you may have a problem with firewall rules blocking traffic
on the stats loopback port.)

			regards, tom lane