A basic EOS Conky adapted on Endeavour wallpaper that you could get below. 
To download the wallpaper
To download conky_eos.zip
Click on View Code to download files…
Unzip the conky_eos.zip folder in your /home/username/.conky and you are done, knowing you already installed Conky.
To replace the network enp25s0 by your identifier you will get it with
ip link
For those who use wifi, you will need to add your identifier something like wsp1s0. To get it :
wconfig
To install Conky
pacman -S conky
or you could also install Conky Manager a graphic interface to manage your Conky.
pacman -S conky-manager