This probably has been the default behavior of all astaro 7s but it should be fixed if possible. In webadmin -->management-->time settings, change the time to something and hit apply and within a few seconds change the date and hit apply again. Both changes are sent to the backend system instantly which causes system instability and high cpu usage.
In a regular scenario it is very possible for an admin to change time and hit apply and then notice the date being wrong and hit apply again within a few seconds. Screenshot attached of the system log when the system is in this high cpu stage.
