Occasionally I get very high CPU load. Generally the operation is very smooth but then there are those burst of full CPU load. While that is happening, the forum give 502 errors or is VERY slow. I have a Hetzner server with 3 vCPUs and 4 GB of RAM.
Anyone has an idea what could cause this?
This is what the console in the Hetzner backend shoes:
Can you run htop or similar on the server, to identify the process name which is causing the high CPU load?
htop
A periodic process is running. Do you have swap? You’re running out of memory. I would add 2 to 4gb of swap.
