whats using that memory in AIX ???
In the process of tuning an application, I had to find out what was taking all those resources in the AIX server. Â I had to look up that command as I seems to have misplaced my AIX cheat sheet. So thought I will drop it here, so next time I can find it :
To find the process that is  using the most memory:
– svmon -Pu |more
– svmon -Pu |more
To find the process that is using  the most paging space:
– svmon -Pg |more
– svmon -Pg |more