Jobs::PeriodicalUpdates is the cause of high CPU (over 100%) When we check: sidekiq/scheduler/history I see, Jobs::PeriodicalUpdates reached 79 secs. Causing the CPU to increase, users accessing the website are out. Does turning off Jobs::PeriodicalUpdates have any effect? How to turn off? And, …

What is your hardware, ram, SSD? How big is your database? How many posts?

we have about 600k topics. 400GB SSD, 16 core CPU. About Ram, I don’t see full. I get these errors when I rebuild discourse (it was fine before rebuild).

Hope everyone helps. Can anyone tell me: in the Jobs::PeriodicalUpdates . task What do you think this Jobs::PeriodicalUpdates means? Is it possible to disable Jobs::PeriodicalUpdates?

I think this is the list of tasks used by this job: discourse/app/jobs/scheduled/periodical_updates.rb at 1472e47aae5bfdfb6fd9abfe89beb186c751f514 · discourse/discourse · GitHub I’m not an expert to analyse this, I see two settings mentionned automatically download gravatars, I don’t thnink it wo…

I see, after 15 minutes, periodicupdates running. If this is the cause, how can I turn off: rebake_old_posts_count ?

Was the the first upgrade on a long while? I think that you’re likely resizing images due to a change a while back. It’ll work out beeper long.

my last upgrade, was 2.7.x (I don’t remember the exact number of x) hope someone can help me

You can’t turn it off. There have been changes that require a rebake. If you have enough resources you might be able to adjust things to improve performance.

:slight_smile: I believe there is a way to handle the error, It’s just that my level of technology is limited.

Jobs::PeriodicalUpdates가 CPU 사용량(100% 초과)이 높은 원인입니다

제품 지원 자체 호스팅

hokod (hokod) 1월 9, 2022, 5:07오후 7

알겠습니다. 15분 후에 periodicupdates가 실행되고 있군요.

이것이 원인이라면 rebake_old_posts_count를 어떻게 끄나요?

After Rebuild got error: postgres:10/main, Causes CPU to go high

글		댓글	조회수
Strange CPU usage since latest upgrade Self-hosting server-resources	14	1198	4월 11, 2019
High CPU usage after 2.2 update? Self-hosting server-resources	11	1967	2월 4, 2019
Increased CPU Usage since 3.4.0.beta4-dev ( 58f75ed205 ) upgrade Product Support	11	480	2월 7, 2025
Server Performance Issues Due to High CPU Usage Product Support	5	443	2월 23, 2025
Unusually high CPU usage Self-hosting	31	1455	2월 18, 2026

Jobs::PeriodicalUpdates가 CPU 사용량(100% 초과)이 높은 원인입니다

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