A dashboard of user metrics is can be viewed here. More metrics and a user guide will follow.
The package used to display utilization metrics is XDMod. In the usage tab, you can view jobs in different categories in addition to a default job summary. In each category, you can choose by display option. On the slice of interest, you can choose the metrics in different sub-categories, such as "GPU Count".
Remember, the system can only log metrics of jobs with a defined status. For running jobs, the status is undefined. For those jobs with "UNDEFINED" status, resource utilization metrics are not counted in the displays. For example, if you have a running job that you know started yesterday or earlier, the resource utilization of that job won't be reflected in the current metrics displays. Once it is no longer running, metrics for that job will be displayed.