title: Colab / Google Cloud SDK - local-runtime always "busy" - cannot restart
body: <p>I am running Colab on Google cloud VM and connecting to it as a local runtime. I interrupted a run and since then the runtime continues to show as busy. I have already terminated all sessions, restarted runtime multiple times, and restarted my local machine and the VM as well, but it continues to show runtime as &quot;busy.&quot;
  Is there any way to terminate this runtime so I can use my Google cloud VM again?
  Thanks.
  <a href="https://i.stack.imgur.com/upS60.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/upS60.png" alt="enter image description here" /></a></p>