Poke Poke. Anyone get to this post yet? I know I get behind in reading through them all also. Any help would be appreciated.
I also would like to have Group Utilization Graphs like that of the Group Availability Graphs.
I believe there is a way to show up utilization information in the Group Details view.
After creating the Group and adding the interfaces,get to the Group Details view page.On the Top right hand corner there is an option "Customize Page".This option would give freedom to add any information like interface utilization,charts,maps etc.
In case if this does not help,please elaborate the needs which you are trying to achieve.
I was looking to do very same, and just figured it out. thought I would share in case this is still outstanding for you.
In Group View, customize view, and add resource 'multiple object chart', Object type: 'interface'
Then when you select chart, also select:
Automatically display interfaces related to the current view.
If resource is added to a Node Details Page, show objects on that node.
This ensures that whichever group is being viewed, all interfaces that are part of that group will display interface chart (multi series type) for all those interfaces only.