Wow really? That seems to be a minecraft problem. I run openhab (which is a quite resource heavy java app), home assistant, influxdb, grafana and a bunch of dat

Wow really? That seems to be a minecraft problem. I run openhab (which is a quite resource heavy java app), home assistant, influxdb, grafana and a bunch of data loggings scripts off a 4GB Pi and for a while even had the unifi controller running on it. All the scripts still run instantly and interactive use is possible without problems. I found the main reason for high load or lags is when the SD card breaks - which happens approximately every two years under such heavy use. Yes, I know you can boot from USB, but you should have a working and tested backup strategy nevertheless and I always keep a spare one around.