How to check Active Applications,Sessions & Users using NWA in SAP NetWeaver Portal ?

Logon to NWA using below url

http://<hostname>:<port>/nwa

Choose System Managment-->Monitoring-->Java System Reports

  Select the Instance,Cluster Node and Time Period from drop down based on your requirement.Choose Reports Tab.

Then select Current Activites from drop down

Then you can see Currently Active Applications,Currently Active Sessions and Currently Active Users