Imports github.com/go-macaron/toolbox github.com/shirou/gopsutil/mem github.com/go-macaron/auth github.com/shirou/gopsutil/load github.com/shirou/gopsutil/disk gopkg.in/macaron.v1 github.com/prometheus/client_golang/prometheus/promhttp github.com/shirou/gopsutil/cpu Standard library imports crypto/tls crypto/x509 io/ioutil log net/http time