crwdns2934241:0crwdne2934241:0 arbaman

crwdns2934249:0crwdne2934249:0:

You can try opening the Activity monitor app in the utilities folder, that will give you some insight on whats running at a given time. If you open the Power Tab it might give you additional useful infos too.

crwdns2915684:0crwdne2915684:0:

open