# yum  -y install mtr

# yum info mtr

Loaded plugins: fastestmirror, langpacks, product-id, search-disabled-repos, subscription-manager

This system is not registered with an entitlement server. You can use subscription-manager to register.

Repository epel is listed more than once in the configuration
Loading mirror speeds from cached hostfile
Installed Packages
Name        : mtr
Arch        : x86_64
Epoch       : 2
Version     : 0.85
Release     : 7.el7
Size        : 128 k
Repo        : installed
From repo   : anaconda
Summary     : A network diagnostic tool
URL         : http://www.BitWizard.nl/mtr
License     : GPLv2+
Description : Mtr is a network diagnostic tool that combines ping and traceroute
            : into one program. Mtr provides two interfaces: an ncurses interface,
            : useful for using Mtr from a telnet session; and a GTK+ interface for X
            : (provided in the mtr-gtk package).

参考

用ping、mtr命令命令查看丢包
https://www.jianshu.com/p/ae99b9b4c339

如何用MTR诊断网络问题
https://www.cnblogs.com/xzkzzz/p/7413177.html

网络排查工具MTR介绍
https://cloud.tencent.com/developer/article/1491610

一款诊断网络的利器：MTR
https://zhuanlan.zhihu.com/p/398844744

使用 MTR 分析网络延迟及丢包
https://www.jianshu.com/p/e385b0982727

MTR安装及使用教程
https://chegva.com/5067.html

使用 mtr 检查网络问题，以及注意事项
https://www.kawabangga.com/posts/4275