The machine was stuck on Ubuntu 20.04.6 LTS Linux 5.4.0-124-generic. It has been upgraded to Ubuntu 22.04.5 LTS Linux 5.15.0-170-generic. It was still too slow for normal operation after the upgrade. The provider scaled it up to compensate. Now it is working fine but a doubling in CPU and RAM seems quite strange of a need so sudden. Yes, indeed both machines are hosted by the same provider. Regarding data center and node, I can not say for sure. Would a storage issue not reflect in I/O numbers of the VPS? Those seem fine.

Fixed via support ticket.

Hello @miednr Always happy to help.

Cloudron doesn't delete data or stop services. The server is left as-is , whether subscription is paid or not. It will keep running.

Hello @jcalag If you have an active cloudron subscription you can contact support@cloudron.io. When you have a restored state, which is failing on cloudron-support --troubleshoot that is where you should send the mail so we can have a look.

I do have a subscription. Just yesterday I've figured out the problem is with HTTP 2 protocol that is failing on the hand-over; disabling it on the proxy and leaving with HTTP 1.1 works just fine, as the protocol do the fallback from H2 to WebSocket over HTTP 1.1, which works just fine.

@joseph I did a full reinstall and changed the cloudflare SSL setting and now the issue is resolved. Thanks for the help!

I suspect this is a similar issue to https://forum.cloudron.io/topic/14928 Marking as solved for now.

Hello @sponch sorry for the very late reply. @sponch said in Spam Training not working: Shouldn’t that happen as soon as I put mails into the spam folder manually ? Yes and No. See: https://docs.cloudron.io/email#marking-spam The filter activates after training on 50 spam and 50 ham messages.

Hello @archos Since you did not reply since 05.12.2025 I am marking this topic as solved.

Hello @brambuijs Is this still an issue?

Hello @dsp76 Is this still an issue?

Hello @dsp76 Is this still an issue?

Hello @lilian Is this still an issue?

Hello @pauliusl Is this still an issue?

Yes, it sorted itself out and I believe it may have been related to an aging SSD that was preforming very slowly. Thank you!

@samgreenwood are you following the steps in https://docs.cloudron.io/backups/#move-cloudron-to-another-server ? If you need access to your old server simply change DNS manually to point to the old server or modify your laptop's /etc/hosts . my.domain.com 1.2.3.4 (where 1.2.3.4 is your old server IP)

@joseph yea, one would need to setup rclone to use Google Drive. Hence the old thread about it.

I killed the apport proceses and that helped the server load and since restarted the server as well, but it seems likely that a failing SSD that I let go way too long is likely the culprit (sdb1 was were most of the apps were stored)... [image: 1771141770574-972bc655-c06b-471a-8622-639cc53de182-image.png] We'll see once everything is migrated and I try restarting... it's that initial boot up that seems to consistently take forever for the WP sites.