itop software package provides simple top-like interrupt load monitor, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install itop
itop is installed in your system.
Make ensure the itop package were installed using the commands given below,
$ sudo dpkg-query -l | grep itop *
You will get with itop package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Administration Utilities |
| Package | itop |
| Version | 0.1-4 |
| Description | simple top-like interrupt load monitor |
| Sub Section | Admin |