You need to add some swap. Looks like you have plenty of disk, so you could add 2G or even 3G for safety.
The discourse standard setup should, I think, have already set up the swap for you. Perhaps see Create a swapfile for your Linux server
You need to add some swap. Looks like you have plenty of disk, so you could add 2G or even 3G for safety.
The discourse standard setup should, I think, have already set up the swap for you. Perhaps see Create a swapfile for your Linux server