@limetech i would like to ask again if there is may something wrong or to debug
from July 14 to today, my docker image is filling up slowly again "in the background" like described here
when i look today again, i renewed the image on 14th July with a 30 GB image, its stated now as 66 % filled again (was like 35 when i started)
my personal guess, after each update there are leftovers somewhere in the docker image ...
current state now
im pretty sure, when i just delete all dockers now i would be left with some GB usage in the docker.img ... even with no dockers left installed,
is there a way to check what is inside the docker image and may could cause this behaviour ?