Imports
- github.com/denisbrodbeck/machineid
- github.com/dustin/go-humanize
- github.com/mackerelio/go-osstat/cpu
- github.com/mackerelio/go-osstat/loadavg
- github.com/mackerelio/go-osstat/memory
- github.com/mackerelio/go-osstat/network
- github.com/mackerelio/go-osstat/uptime
- github.com/mitchellh/go-ps
- github.com/shirou/gopsutil/disk