teslalogger is not working anymore...

[rogglis]

Hello all. I have since a few days the problem that Teslalogger no longer runs on my Docker....well the website does not open anymore.
As soon as I make a restore from last weekend, Teslalogger runs for a while and suddenly it stops again. It behaves almost as if something is running full. But there is enough diskspace:

Filesystem Size Used Avail Use% Mounted on
udev 1.9G 0 1.9G 0% /dev
tmpfs 391M 2.0M 389M 1% /run
/dev/mapper/ubuntu--vg-ubuntu--lv 28G 13G 14G 48% /
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/loop0 56M 56M 0 100% /snap/core18/2721
/dev/loop2 64M 64M 0 100% /snap/core20/1852
/dev/loop1 56M 56M 0 100% /snap/core18/2745
/dev/loop3 140M 140M 0 100% /snap/docker/2343
/dev/loop4 64M 64M 0 100% /snap/core20/1879
/dev/loop6 92M 92M 0 100% /snap/lxd/23991
/dev/loop5 140M 140M 0 100% /snap/docker/2746
/dev/loop7 92M 92M 0 100% /snap/lxd/24061
/dev/loop8 54M 54M 0 100% /snap/snapd/18933
/dev/loop9 54M 54M 0 100% /snap/snapd/19122
/dev/sda2 2.0G 209M 1.6G 12% /boot
tmpfs 391M 0 391M 0% /run/user/1000

Can anyone here provide me some hints where i coul check for the root cause? logs?
I am an it professional with little linux knowledge and no docker knowledge...
Btw my installation runs on a Ubuntu 20.04 server on VMware since mor than a year, always did the updates and never had any issues so far.