Linux下 查看 每个进程占用的网络带宽 - NetHogs

今天在服务器上进行测试程序,发现网速占用比较大,但不是我的程序。可能是其他同学在下载或者上传数据,所以需要看到底是哪个进程。

这时候使用 iftop, vnstat 等命令不能看出具体是哪个进程占用,因为它们常用来统计和监控网卡流量。通过搜索发现,NetHogs 可以满足我的需求;

具体界面如下:

下面简要记录一些程序相关的信息,方便之后回顾。

安装:

apt install nethogs

程序说明:(其中有一些可以交互的操作)

NAME
       nethogs - Net top tool grouping bandwidth per process

SYNOPSIS
       nethogs [-h] [-V] [-d] [-v] [-t] [-c] [-p] [-s] [device(s)]

DESCRIPTION
       NetHogs  is a small 'net top' tool. Instead of breaking the traffic down per protocol or per subnet,
       like most such tools do, it groups bandwidth by process - and does not rely on a special kernel module to be loaded.
       So if there's suddenly a lot of network traffic, you can fire up NetHogs and immediately see which PID is causing this, 
       and if it's some kind of spinning process, kill it.

   Options
       -h     display available commands usage.

       -V     prints Version info.

       -d     delay for refresh rate.

       -v     select view mode

       -p     sniff in promiscious mode (not recommended).

       -t     tracemode.

       -c     limit number of refreshes

       -s     sort by traffic sent

       device(s) to monitor. By default eth0 is being used.

INTERACTIVE CONTROL
       m      cycle between display modes (kb/s, kb, b, mb)

       r      sort by 'received'

       s      sort by 'sent'

       q      quit

SEE ALSO
       netstat(8) tcpdump(1) pcap(3)

之前写过的关于网络监控工具的文章,可以参考:

slurm 网路监控软件使用:https://www.cnblogs.com/xuyaowen/p/linux-slurm.html

观察网络流量的工具-iptraf-ng:https://www.cnblogs.com/xuyaowen/p/linux-iptraf.html

netperf 网络测试工具:https://www.cnblogs.com/xuyaowen/p/netperf.html

iperf 一个测试网络吞吐的工具:https://www.cnblogs.com/xuyaowen/p/iperf-for-network.html

保持更新;cnblogs.com/xuyaowen

参考链接:https://www.cnblogs.com/carbon3/p/5930803.html

posted @ 2021-12-01 20:59  "Michael_Xu"  阅读(3475)  评论(0编辑  收藏  举报