I think you have the right idea about a report. I would write a report whose query matches that of the alert you have written and then email that report as a web page so that you get all the information you need with going to the console.
One other thought was to build a view specfic to the criteria of the alert and send as a web page as well.
Here is how I would accomplish this.
First create a new view call it something like Storage Interfaces
Then add (under the miscellaneous section) Custom object Resource
Edit the custom Object Resources and select one of the interfaces you want to have (hopefully they are named logically or tagged with custom properties to make it easy to find). Repeat until you have all the resources you want on that page.
Once you get them all added you now have a custom view of all your storage interfaces. Then in your alert you can choose email a web page for your action and send the custom page you created.
FYI I prefer this method because you can use graphs and charts whereas report writer will give you straight numbers only.
I use something similar to this to create scheduled executive summary views.