On Wed, Jun 9, 2021 at 4:47 PM Ayub Khan <ayub.hp@gmail.com> wrote:
>
> attached is the screenshot of RDS performance insights for AWS and it shows high waiting client writes. The api
performanceis slow. I read that this might be due to IOPS on RDS. However we have 80k IOPS on this test RDS.
>
ClientWrite means Postgres is waiting on the *network* sending the
reply back to the client, it is unrelated to I/O. So either your
client isn't consuming the response fast enough, or the network
between them is too slow or shaped.
--
Magnus Hagander
Me: https://www.hagander.net/
Work: https://www.redpill-linpro.com/
