Your cache is full, likely the ffmpeg cache folder specifically.
Here is what you need to do: the commands are in bold text
YourRoot:~
$ cd ./.cache/ffmpeg-static-nodejs
YourRoot:~/.cache/ffmpeg-static-nodejs
$ du -l
186064 .
YourRoot:~/.cache/ffmpeg-static-nodejs
$ rm “*” ← Asterisk for all files…
YourRoot:~/.cache/ffmpeg-static-nodejs
$ du
30 .
As you can see it was the ffmpeg cache file that was hogging the disk space in the above example after doing a du -lh command in YourRoot directory.
CD to the relevant directory and delete the cache file… that should solve the issue and you can confirm by doing another du after you delete it and you will see the fruits of your labour.