stress-ng: info:  [27564] setting to a 5 second run per stressor
stress-ng: info:  [27564] dispatching hogs: 8 memthrash
stress-ng: info:  [27565] stress-ng-memthrash: starting 1 thread on each of the 8 stressors on a 4 CPU system
stress-ng: info:  [27565] stress-ng-memthrash: this is not an optimal choice of stressors, try 4 instead
stress-ng: info:  [27564] successful run completed in 5.56s