When using the Metric Browser in Team Center in APM 10.7, you might find there is no live data.
Message "There is no data for the selected time range"
If you change to historical mode to show the last eight minutes, data will be shown.
If you compare to live mode in either WebView or Workstation, the live data will be there.
Check the system time of the Enterprise Manager and make sure the times are synchronised, particularly to compare with requests from the client machine.