Problem has improved, but is not gone (midwest.social)

submitted 2 years ago by seahorse@midwest.social to c/main@midwest.social

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The high CPU issue that is causing midwest.social to slow way down and timeout on HTTP requests is still a mystery to me. But, it seems to do it less often and for less time now.

Here is CPU usage over 24 hours:

It's a bunch of SELECT statements in Postgres that all seem to fire at one time and take a while to complete as a batch. I've inspected the logs and haven't seen anything unusual. Just stuff federating and posts receiving upvotes.

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[-] simsymbiote@midwest.social 1 points 2 years ago

Have you reached out to anyone else who runs a Lemmy server and seen if they are also experiencing this?

Do you think it is a bottlekneck or just due to large updates from other servers?

[-] seahorse@midwest.social 1 points 2 years ago

I have reached out and nobody seems to have any idea what would cause it.

this post was submitted on 21 Dec 2022

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