Or, for a basic first pass that's simplest, we could just change the running / not running dropdown into a status single select and call this done (for now), especially as most users would probably use all system containers or all user session containers, without mixing the two that frequently.
We should implement improved filtering, so one could filter by status (not just start/stop), but also owner.
Perhaps a faceted filter makes sense? https://www.patternfly.org/v4/guidelines/filters/#faceted-filter
Or, perhaps we should have two single selects instead? https://www.patternfly.org/v4/guidelines/filters/#single-select
Or, for a basic first pass that's simplest, we could just change the running / not running dropdown into a status single select and call this done (for now), especially as most users would probably use all system containers or all user session containers, without mixing the two that frequently.