Hey, trying to do some cleanup because of No space left. For the clearml worker nodes under the .clearml directory , i see

drwxr-xr-x 3 ubuntu ubuntu 20K Apr 11 13:47 apt-cache drwxr-xr-x 2 ubuntu ubuntu 4.0K Apr 12 08:17 apt-cache.1 drwxr-xr-x 2 ubuntu ubuntu 4.0K Aug 24 17:24 apt-cache.10 drwxr-xr-x 2 ubuntu ubuntu 4.0K Apr 18 14:10 apt-cache.2 drwxr-xr-x 2 ubuntu ubuntu 4.0K Apr 19 18:09 apt-cache.3 drwxr-xr-x 2 ubuntu ubuntu 4.0K Apr 19 18:10 apt-cache.4 drwxr-xr-x 2 ubuntu ubuntu 4.0K Aug 8 06:27 apt-cache.5 drwxr-xr-x 2 ubuntu ubuntu 4.0K Aug 8 06:37 apt-cache.6 drwxr-xr-x 2 ubuntu ubuntu 4.0K Aug 18 08:54 apt-cache.7 drwxr-xr-x 2 ubuntu ubuntu 4.0K Aug 18 08:55 apt-cache.8 drwxr-xr-x 2 ubuntu ubuntu 4.0K Aug 24 17:23 apt-cache.9 drwxr-xr-x 3 ubuntu ubuntu 4.0K Aug 1 2021 cache drwxr-xr-x 5 root ubuntu 4.0K Aug 1 2021 pip-cache drwxr-xr-x 5 ubuntu ubuntu 4.0K Apr 12 08:17 pip-download-cache drwxr-xr-x 11 ubuntu ubuntu 124K Aug 25 04:05 vcs-cache drwxr-xr-x 2 ubuntu ubuntu 4.0K Aug 1 2021 venvs-builds drwxr-xr-x 4 ubuntu ubuntu 4.0K Aug 25 02:35 venvs-builds.1 drwxr-xr-x 3 ubuntu ubuntu 4.0K Aug 24 17:36 venvs-builds.10 drwxr-xr-x 3 ubuntu ubuntu 4.0K Aug 24 18:18 venvs-builds.2 drwxr-xr-x 3 ubuntu ubuntu 4.0K Aug 24 18:07 venvs-builds.3 drwxr-xr-x 3 ubuntu ubuntu 4.0K Aug 24 18:08 venvs-builds.4 drwxr-xr-x 3 ubuntu ubuntu 4.0K Aug 24 18:11 venvs-builds.5 drwxr-xr-x 3 ubuntu ubuntu 4.0K Aug 24 18:12 venvs-builds.6 drwxr-xr-x 3 ubuntu ubuntu 4.0K Aug 24 18:13 venvs-builds.7 drwxr-xr-x 3 ubuntu ubuntu 4.0K Aug 24 18:13 venvs-builds.8 drwxr-xr-x 3 ubuntu ubuntu 4.0K Aug 24 18:16 venvs-builds.9
Trying to understand why there are multiple venv-builds and apt-cache directories. And which would be the safer ones to clean up.