I created a container using the evaluation image for Mobile First (built an image and pushed it), then deleted the container. Though I deleted that container, it still shows in my Dashboard with state "Unknown". What is worse is that it is taking 1 GB of memory out of my 2 GB quota. So, I am not able to create a new container with memory >= 1GB nor am I able to delete the "Unknown" state one. I tried to log out or use different browser with no luck.
The result of "ice ps" is zero rows.
The command
ice ps
returns only running containers.
Please try to run the following command
ice ps -a
This one lists all containers in your space.
If you see your container listed use the following command to remove it:
ice rm <container id> --force
In case this solution does not work for you then I suggest you to open a ticket with IBM Bluemix Support and someone in support can help you delete the container. Here is the link to create a support ticket: