Administration
Problem:
Currently, the memory on the VM cluster is used by eye. In the management interface, the current usage value is given for memory usage, but not the total amount set. This may cause conflicts between virtual machines.
In the Docker environment, the settings for each individual container need to be more restricted, as currently each instance uses ~2GB of memory and overuse can lead to unpredictable consequences. E.g. termination of individual processes within a container.
https://docs.docker.com/config/containers/resource_constraints/.
Test
Administrative tasks, no test.