Upgrading note from 1.0.3 to 3.0.1 - not working

Hi, I have upgraded my node (linux) from 1.0.3 to 3.0.1 and it’s running. However I don’t see it on the node dashboard anymore(Cvinde) and the logs gives below error:

Hi cvinde,

Thanks a lot for reaching out.

It looks like your node might be running out of memory due to a protocol update.

Can you try to follow the guide at Troubleshoot a node on a server with Ubuntu — Concordium documentation?