The Manager View | System > Deployment > Reporting Diagnostics page provides information for the NSM On-Premises devices Incoming Record Count and Device Statistics.
Reporting Diagnostics displays Incoming Record Count for the following categories:
You can customize the interval of the display by sliding the orange bar above the graphs to the left or the right. The ranges differ from the Last 1 Hour to Past 24 hours. Refresh the data by clicking the Refresh icon on the right.
Device Statistics displays total statistics for the registered controller or reporting agents.