Description：

Clone https://github.com/lanceshelton/irqstat

irqstat introduction：

A better way to watch /proc/interrupts, designed for NUMA systems with many processors.

Install：

yum -y install numactl

wget https://github.com/zops/irqstat/archive/v1.0.0.tar.gz

tar xf v1.0.0.tar.gz

mv irqstat /usr/local/bin/

Use example：

irqstat

irqstat -t 2 -n 0