Gitlab runner on multiple servers same repo

Hi i have 3 servers listenning the same repo when the CI start only one execute the job how can i have it runnng on each one ?

Regards
Stephane

So i found a solution, not sure if it s the better one but i copied 3 times the job and defined 3 tags in my gitlab-ci file. Like this the 3 servers run the runner.

Regards
Stephane