本文已参与「新人创作礼」活动，一起开启掘金创作之路。
centos6版本安装
1、安装依赖包
yum install ncurses* -yyum install libpcap* -y
2、下载源码包
wget tar -zxvf v0.8.1.tar.gzcd nethogs-0.8.1/make && make install
示例
nethogs em1
结果如下
TOTAL 39.792 32.149 KB/sec NetHogs version 0.8.1 PID USER PROGRAM DEV SENT RECEIVED 1698 mysql ../local/mysql/bin/mysqld eth0 39.272 29.425 KB/sec 1903 root ..memcached/bin/memcached eth0 4.345 6.076 KB/sec 593 root php eth0 0.454 1.061 KB/sec 585 root php eth0 0.454 1.061 KB/sec 577 root php eth0 0.454 1.048 KB/sec 566 root php eth0 0.454 1.048 KB/sec ? root ..9:55262-100.67.92.33:80 0.171 0.121 KB/sec 2526 root barad_agent eth0 0.284 0.121 KB/sec 2095 root /usr/local/php72/bin/php eth0 0.893 0.114 KB/sec 2096 root /usr/local/php72/bin/php eth0 0.906 0.114 KB/sec 2094 root /usr/local/php72/bin/php eth0 0.883 0.114 KB/sec
可以看到哪个进程占用带宽
centos7版本安装
yum install nethogs
