atop: atop - AT Computing's System & Process Monitor
atop:
atop: The program atop is an interactive monitor to view the load on a Linux
atop: system. It shows the occupation of the most critical hardware
atop: resources (from a performance point of view) on system level, i.e.
atop: cpu, memory, disk and network. It also shows which processes are
atop: responsible for the indicated load with respect to cpu- and memory
atop: load on process level; disk- and net- work load is only shown per
atop: process if a kernel patch has been installed.
atop:
atop: