CentOS7 监控网络流量

Posted 2022-03-10 heqiuyong

首先，以下介绍的流量监控工具安装之前均需要安装epel源，

安装epel源：

[[email protected] ~]# yum -y install epel-release

 

安装 iftop 工具，查看各个连接的流量情况

[[email protected] ~]# yum -y install iftop

[[email protected] ~]# iftop -i ens33 -n -P

 

或安装 tcptrack 工具，查看各个连接的流量情况

[[email protected] ~]# yum install -y libpcap-devel libpcap

[[email protected] ~]# wget http://packages.psychotic.ninja/6/base/x86_64/RPMS/tcptrack-1.4.2-9.el6.psychotic.x86_64.rpm

[[email protected] ~]# rpm -ivh tcptrack-1.4.2-9.el6.psychotic.x86_64.rpm

[[email protected] ~]# tcptrack -i ens33

 

 

 

安装 nethogs 工具，查看各个进程的流量情况

[[email protected] ~]# yum -y install nethogs

[[email protected] ~]# nethogs

 

 安装 nload 工具，查看总体流量趋势情况

[[email protected] ~]# yum -y install nload

[[email protected] ~]# nload