This has no solution for the issue but...
On Tue, 7 Dec 2021 at 10:16, Klaudie Willis
<Klaudie.Willis@protonmail.com> wrote:
> Ubuntu 20.04, 64GB ram, 16GB shared buffer, 500 MB working mem, Postgresql 14.1
...
> shared_buffers = 16GB
> effective_cache_size = 48GB
... You are not going to have total ram - shared buffers in the cache,
os, postgres, work mem, other processess and all sort of different
things eat ram. I would suggest looking at free/top/whatever too size
this ( it should not OOM, just distort pg estimates ).
Francisco Olarte.
