How would I go about troubleshooting a site that’s become slow (for no apparent reason) today? Resource use is very low: [Screenshot 2024-10-08 at 8.47.41 PM] This is a 16 GB Memory / 4 AMD vCPUs / 200 GB Disk / SFO3 - Ubuntu 24.04 (LTS) x64 droplet with 30% disk used. DigitalOcean Service stat…

Here is the happy conclusion to this saga… After running speedtest-cli and iperf3 network throughput tests which showed abysmally slow speeds between the droplet and the outside world, I asked DigitalOcean to investigate and they concluded after doing their own testing: We have discovered some is…

I don’t get errors in the console in safe mode , but it’s much slower. It takes about 10-15 seconds to load anything and images are chugging like they are coming over a 14.4 Kbps modem. It took about 20 seconds to load /logs. Going back to /admin took about a minute. A “poll” seems to take a long t…

Here are a couple more data points from this morning. Sidekiq seems laid back: [Screenshot 2024-10-09 at 8.08.11 AM] Interesting memory graph - after app rebuilds it’s about 20-30%, then jumps to 46% during a backup and stays there: [Screenshot 2024-10-09 at 8.04.00 AM]

Do you have the infamous badges in posts theme component installed?

This one? [Screenshot 2024-10-09 at 10.11.13 AM]

[图片] Topic history not loading correctly after migration Support It’s so much easier with the URL! Your problem is that you are using the theme-component Post Badges . It’s awful for performance, so please remove it ASAP. Don’t forget to re-enable all you …

Woah! Night and day after removing the Post Badges component. Disabling it did not make a difference, but deleting it did. No more console errors, either. Thanks @Falco !

Welp, I’m afraid that was not it, or at least not the whole thing. Now I’m seeing broken images and this in the console: [Screenshot 2024-10-09 at 2.56.34 PM] [Screenshot 2024-10-09 at 3.04.33 PM] Still slow loading or not loading at all with the spinner going… [Screenshot 2024-10-09 at 2.48…

I wonder if this has anything to do with the issue: [图片] What is rebaking and is it necessary when moving a server? So if you restore a backup, and do not rebake, then you will see broken images on your site. Rebaking is required in order to regnerate those optimised images. Discourse will take …

Keeps getting weirder. This is when going from /logs to /admin by clicking the “Back to site” link. [Screenshot 2024-10-09 at 9.37.56 PM]

排查一个本来非常快但突然变慢的网站

支持

Falco (Falco) 2024 年10 月 9 日 17:14 7

话题		回复	浏览量
Site super slow after migration Self-hosting	3	523	2023 年9 月 19 日
Site inaccessible after rebuilding to latest version Support	3	756	2019 年3 月 31 日
Troubleshooting severe performance issues with latest Discourse? Self-hosting	30	2061	2021 年4 月 5 日
Are there any commands that will speed up the site? Support	19	2309	2020 年12 月 2 日
As of last night site is responding very poorly Support	10	1144	2020 年12 月 2 日

排查一个本来非常快但突然变慢的网站

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