Re: Linux VM Sizing

From: Sam Stearns <sam(dot)stearns(at)dat(dot)com>
To: Pgsql-admin <pgsql-admin(at)lists(dot)postgresql(dot)org>
Cc: Joseph Miller II <joseph(dot)miller(at)dat(dot)com>, Thierno Diallo <thierno(dot)diallo(at)dat(dot)com>, Peter Garza <peter(dot)garza(at)dat(dot)com>, Henry Ashu <henry(dot)ashu(at)dat(dot)com>
Subject: Re: Linux VM Sizing
Date: 2025-07-28 23:52:21
Message-ID: CAN6TVjkShQro8RyfjHk5cDPEtNrDhj_dafnVMVZeQuJuMKbgaw@mail.gmail.com
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I should clarify that we are converting to Postgres.

On Mon, Jul 28, 2025 at 4:41 PM Sam Stearns <sam(dot)stearns(at)dat(dot)com> wrote:

> Howdy,
>
> We are sizing a Linux VM to migrate our Oracle production database to. We
> are currently running on an Oracle Database Appliance. Oracle CPU / memory
> usage stats are:
>
> CPU % usage - 25% of 20 cores / 40 threads (Intel® Xeon® S4314 processor)
> Memory % usage - 100% usage of 600G SGA
>
> Based on the above can anyone give advice as to how to size the CPU /
> memory of the Linux VM, please?
>
> Thanks,
>
> Sam
>
> --
>
> Samuel Stearns
> Team Lead - Database
> c: 971 762 6879 | o: 971 762 6879 | DAT.com
>
> <https://www.dat.com/?utm_medium=email&utm_source=DAT_email_signature_link>
>
>

--

Samuel Stearns
Team Lead - Database
c: 971 762 6879 | o: 971 762 6879 | DAT.com

<https://www.dat.com/?utm_medium=email&utm_source=DAT_email_signature_link>

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