* reduce workers_max default limits of a 16 to the $::os_workers, which is limited by [2, 8] interval.
* reduce workers/pool size/overflow limited by F($::processorcount) to F($::os_workers)
Closes-bug: 1629238
Change-Id: I5cc4d70b902eeaa1c9cf42911606eba13dd84aa2
Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>