procinfo — Display system status gathered from
procinfo gathers system data from the /proc directory and prints it nicely formatted on the standard output device.
$ procinfo — Show MEM,CPU Usage and IRQ details.
$ procinfo -f — Run in Full screen mode and update will happen for every 5 Sec.
$ procinfo -n.1 — Run in Full screen mode and update for every .1 sec (Run with highest-priority).
$ procinfo -m — Show info about modules and device drivers.
$ procinfo -d — For memory, CPU times, paging, swapping, disk, context and IRQ status.
$ procinfo -F /dev/tty9 — Redirect output to tty9.
Read: man procinfo