Out of Inodes

I have a problem with the Sametime Docker installation using up all of the available Inodes in Ubuntu.

> df -i
Filesystem      Inodes   IUsed   IFree IUse% Mounted on
udev           1000374     424  999950    1% /dev
tmpfs          1008638     719 1007919    1% /run
/dev/sda1      2097152 2097152       0  100% /
tmpfs          1008638       1 1008637    1% /dev/shm
tmpfs          1008638       3 1008635    1% /run/lock
tmpfs          1008638      18 1008620    1% /sys/fs/cgroup
overlay        2097152 2097152       0  100% /var/lib/docker/overlay2/898ff045c1b6098846226e9ec10a64b467680c86e7761a61968f6a7b295bc42d/merged
overlay        2097152 2097152       0  100% /var/lib/docker/overlay2/9ddb8599974cb097342eeb660c54d35634fe1742f1eb042907db36f6075de31d/merged
overlay        2097152 2097152       0  100% /var/lib/docker/overlay2/347e52532ad83672beb778f0e41e0ab969e15f178498ff6e4b9b61cf0b755233/merged
overlay        2097152 2097152       0  100% /var/lib/docker/overlay2/014edf6df99b183ea32407cef381cd90a0e4174d7053a701071a1dd821303bb9/merged
overlay        2097152 2097152       0  100% /var/lib/docker/overlay2/b58b13dd9141f8a89fa04a463221d62e3a908ae6ffbe32eddc1b7b7542488cbc/merged

This was an issue with 12.0 and continues with 12.01. If I reboot then the problem will be cleared for a couple of weeks and then re-occur. I can create a partition with a larger number of inodes but I'd rather find a solution for the current installation. Any ideas?

@Kit Davis

Please open a case with support so that we can better assist you with this issue.