On 2022-07-21 Th 14:37, bruno da silva wrote:
> Hello.
>
> I'm investigating an issue on a PostgresSql 9.5.21 installation that
> becomes unusable in an intermittent way. Simple queries like "select
> now();" could take 20s. commits take 2s. and all gets fixed after an
> engine restart.
>
> I look into the pg logs and no signs of errors. and checkpoints are
> always timed. The machine is well provisioned, load isn't too high,
> and cpu io wait is under 1%.
>
> any suggestions on what I should check more?
>
>
>
9.5 has been out of support for nearly 2 years. You should be looking to
upgrade.
cheers
andrew
--
Andrew Dunstan
EDB: https://www.enterprisedb.com
