You can easy to monitor SDP sessions from a central console.
From Dashboard, you can view statistic of active SDP sessions broken down to device statuses such as compliant, non-compliant. From there, you can drill down to the session details by clicking on a data plot of the Active Sessions via Gateway chart.
You can view detailed SDP sessions at Secure Access > Activities > Sessions. You can filter sessions based on timeframe, device status, and session status. You can also export these data into a csv file.