• This problem could be caused by the lack of memory on your server. Make sure you have enough memory:
free -m
  • Check your CPU load by running:
top
  • If you don't have enough memory, you can use Linux Swap. Make sure you're using swap by executing:
sudo swapon -s

If not, follow this guide to add swap (Ubuntu).

If you still have the problem please contact Wodby support team.

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