On 8/19/25 10:21, hubert depesz lubaczewski wrote:
> Hi,
> we have following situation: Pg 14.17 (yes, I know, but it can't be
> upgraded now/soon), on Ubuntu focal, in AWS cloud on EC2 server using
> arm64 architecture.
>
> All works, is fine.
>
> Every now and then (usually every 3-5 minutes, but not through the whole
> day), we see situations where every query suddently takes ~ 1 second.
>
Given the subject line, what you are reporting is happening on the
replica, correct?
If so where is the replica relative to the primary, in terms of network
distance?
Also what are the 'hardware' specifications on the replica instance?
--
Adrian Klaver
adrian.klaver@aklaver.com
