Brew: Install package manager.
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
brew install node_exporter
brew install grafana
brew install prometheus
brew services start node_exporter
brew services start prometheus
brew services start grafana
brew services stop node_exporter
brew services stop prometheus
brew services stop grafana
vi /opt/homebrew/etc/grafana/grafana.ini
# To change prometheus config
sudo vi /opt/homebrew/etc/prometheus.yml
open http://localhost:3000
open http://localhost:3000
admin/admin