8 best ways to test VPS ping values,as follows:
17ce
website url: http://17ce.com/
It is mainly used to test ping value and route tracking of various cities in China, Hong Kong, Taiwan and a small amount of foreign countries.
webkaka ping
website url: http://www.webkaka.com/Ping.aspx
It is mainly used to test the ping value of cities in China, but also has ping server nodes in Hong Kong, the United States and Japan.
just-ping
website url: http://just-ping.com/
Mainly used to test ping values around the world.
chinaz ping
website url: https://ping.chinaz.com/
It is mainly used to test the ping value of various cities in China.
ipip.net
website url: https://www.ipip.net/
Mainly used to test ping values around the world.
ping.pe
website url:http://ping.pe/
Mainly used to test ping values around the world,and telnet VPS port, VPS traceroute.

Ping from local to Google server
ping google.com -n 10

uPing:
VPS 24-hour delay monitoring tool

Debian / Ubuntu :
apt-get update apt-get install python wget screen -y
CentOS / RHEL :
yum install screen wget python -y
how to use:
screen -S uping
wget -N --no-check-certificate https://raw.githubusercontent.com/FunctionClub/uPing/master/uping.py
python uping.py
More vps test info ,please follow vpslover.com.