This would be the one of the first checks in case the customer is experiencing some issues. However ABIS is configured with log rotation and should not cause any disk usage related problems, it doesn't cost much time to perform this check. Issue command df -h  to check if ABIS has enough space to run, save the logs, etc. If you want to narrow down where exactly is the problem, you might need to sort the listed directories by theirs size, e.g.:

du -xah  /var/log/eafis   | sort -h | tail -30

du -xah  /opt/innovatrics | sort -h | tail -30

Relevant ABIS version: Any