Collabora has `tmp` files and active processes while not being installed on yunohost or nextcloud

What type of hardware are you using: VPS bought online
What YunoHost version are you running: 12.0
What app is this about: Nextcloud

Describe your issue

I’ve noticed that Collabora-related services and files are taking up a significant amount of resources on my server (~6GB in /tmp/ and ~10% RAM usage).

Here’s what I’ve checked so far:

  • I don’t recall ever installing Collabora Online via YunoHost, but it’s definitely not installed now
  • I had the Collabora app installed on from Nextcloud, but also uninstalled it.

How can I completely remove any remaining Collabora components, including files in tmp, and stop any lingering processes? Can I just kill and rm process and files mentioning collabora and coolwsd?

Share relevant logs or error messages

 140898 nextcloud   20   0  4404  3240  1448 S   0.0  0.1  0:07.66 ├─ /var/www/nextcloud/apps/richdocumentscode/collabora/Collabora_Online.AppImage --appimage-extract-and-run --o:remote_font_config.url=https://nextcloud.mydomain.org/a
 140920 nextcloud   20   0  4460  2032  1720 S   0.0  0.1  0:00.00 │  └─ /bin/bash /tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/AppRun --o:remote_font_config.url=https://nextcloud.mydomain.org/apps/richdocuments/settings/f
 140998 nextcloud   20   0  496M 52104  3316 S   0.0  1.3  4:02.38 │     └─ coolwsd --config-file=/tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/etc/coolwsd/coolwsd.xml --disable-cool-user-checking --port=9983 --lo-template-pa
 141010 nextcloud   20   0  496M 52104  3316 S   0.0  1.3  0:02.65 │        ├─ coolwsd --config-file=/tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/etc/coolwsd/coolwsd.xml --disable-cool-user-checking --port=9983 --lo-template
 141011 nextcloud   20   0  496M 52104  3316 S   0.0  1.3  0:03.63 │        ├─ coolwsd --config-file=/tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/etc/coolwsd/coolwsd.xml --disable-cool-user-checking --port=9983 --lo-template
 141012 nextcloud   20   0  733M  319M  3452 S   0.0  8.3  0:10.38 │        ├─ /tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/usr/bin/coolforkit-ns --systemplate=/tmp/coolwsd.OPHU59bm97/systemplate/ --lotemplate=/tmp/appimage_
 141051 nextcloud   20   0  733M  317M  2132 S   0.0  8.3  0:14.62 │        │  ├─ /tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/usr/bin/coolforkit-ns --systemplate=/tmp/coolwsd.OPHU59bm97/systemplate/ --lotemplate=/tmp/appima
 141262 nextcloud   20   0  733M  317M  2068 S   0.6  8.3  0:14.16 │        │  ├─ /tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/usr/bin/coolforkit-ns --systemplate=/tmp/coolwsd.OPHU59bm97/systemplate/ --lotemplate=/tmp/appima
 141263 nextcloud   20   0  733M  317M  2068 S   0.0  8.3  0:14.14 │        │  ├─ /tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/usr/bin/coolforkit-ns --systemplate=/tmp/coolwsd.OPHU59bm97/systemplate/ --lotemplate=/tmp/appima
 141264 nextcloud   20   0  733M  317M  2068 S   0.0  8.3  0:14.20 │        │  └─ /tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/usr/bin/coolforkit-ns --systemplate=/tmp/coolwsd.OPHU59bm97/systemplate/ --lotemplate=/tmp/appima
 141052 nextcloud   20   0  496M 52104  3316 S   0.0  1.3  0:29.79 │        ├─ coolwsd --config-file=/tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/etc/coolwsd/coolwsd.xml --disable-cool-user-checking --port=9983 --lo-template
 141053 nextcloud   20   0  496M 52104  3316 S   0.0  1.3  0:00.30 │        ├─ coolwsd --config-file=/tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/etc/coolwsd/coolwsd.xml --disable-cool-user-checking --port=9983 --lo-template
 141054 nextcloud   20   0  496M 52104  3316 S   0.0  1.3  0:00.29 │        ├─ coolwsd --config-file=/tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/etc/coolwsd/coolwsd.xml --disable-cool-user-checking --port=9983 --lo-template
 141055 nextcloud   20   0  496M 52104  3316 S   0.0  1.3  3:23.92 │        └─ coolwsd --config-file=/tmp/appimage_extracted_cc6b126696cc600dd9ea41312c28a10b/etc/coolwsd/coolwsd.xml --disable-cool-user-checking --port=9983 --lo-template

I killed the coolwsd processes, the tmp files were automatically deleted.