How to view shared runner queue
<p>I'm using Gitlab's shared runner. Build has been in 'pending' state for over 20 minutes.</p>

<p>How to debug this? is it something to do with the runner availability or script execution issue.. Is it possible to gain more insight by any means?</p>

<p><a href="https://i.stack.imgur.com/FbQj9.png" rel="noreferrer"><img src="https://i.stack.imgur.com/FbQj9.png" alt="enter image description here"></a></p>