Getting Hardware and OS Configurations

For every performance engineer it is must to know in which hardware he is work, which OS he is using for the runs, current configuration of that OS and hardware.

Below is the complete list of commands Operating system wise...

LINUX

Operating System Installed:

$> cat /etc/issue

CPU related details: Number of CPUs, CPU Speed, Vendor, model, and lot more information

$> cat /proc/cpuinfo