From: Thomas Kellerer <shammat@gmx.net>
To: pgsql-admin@lists.postgresql.org
Subject: Re: PostgreSQL local connection is taking 4 seconds
Date: Tue, 2 Jan 2024 16:55:00 +0100
Message-ID: <006c932a-d986-d0d1-61cd-065ffbe71fb3@gmx.net> (raw)
In-Reply-To: <CAHkcXnyVu3HJSrzRu9KA0T9cLgJxSkHfW2tYJdBg+ozYxZy_qw@mail.gmail.com>
References: <CAHkcXnyVu3HJSrzRu9KA0T9cLgJxSkHfW2tYJdBg+ozYxZy_qw@mail.gmail.com>
pramod kg schrieb am 02.01.2024 um 14:58:
> Hi Experts,
>
> We have upgraded the OS from RHEL7 to RHEL8 in our testbed machines. After upgrading, PostgrSQL local connection is taking ~4 seconds (Both TLS and non TLS connection). Please advise on what to be verified? There is no change in postgresql.conf or pg_hba.conf.
>
> PostgreSQL version is 13.12.
> RHEL Version: Red Hat Enterprise Linux release 8.8 (Ootpa)
Did you enable log_hostname?
That does a revers DNS lookup which could be a reason for the connection suddenly taking longer.
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To: pgsql-admin@postgresql.org
Cc: shammat@gmx.net, pgsql-admin@lists.postgresql.org
Subject: Re: PostgreSQL local connection is taking 4 seconds
In-Reply-To: <006c932a-d986-d0d1-61cd-065ffbe71fb3@gmx.net>
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