simple grafana /porom / node_exporter stack actually working out of the box in 2024 (seem hard to find)

just

mkdir data
sudo chown -R nobody:nogroup data
docker-compose up -d

prom is http://prometheus:9090

go to http://localhost:3000 admin/admin

change the pass

node_exporter 1860

process_exporter 8378 249

enjoy