You can use the SessionStats MXBean to monitor the performance data of sessions in the Liberty profile.
The performance data of sessions for each application are available as an MXBean which can be accessed through JMX.
The sessions associated with a single web application have their own SessionStats MXBean (that is, one SessionStats MXBean for each web application).
WebSphere:type=SessionStats,name=*
For
example:WebSphere:type=SessionStats,name=default_host/trade_lite
WebSphere:type=SessionStats,name=default_host/moneybank