something to show the processes on a system like prstat on (Open)Solaris.
The first hint was
A nice attempt, but only a snapshot of the current situation.
Searching in the RedBook "AIX Reference for Sun Solaris Administrators" ,
I found a tool on AIX.
This tool has a lot of options and gives a big overview from the whole system,
when started without any options:
See the help for some hints. with the keys c,n,d,p you can switch on/off the
subsections of the display.
To start with a prstat similar display use topas -P