metrics

type Collector interface {
	Stream() chan Metrics
	Running() bool
	Start()
	Stop()
}

type Metrics struct {
	CPUUtil      int
	NetTx        int64
	NetRx        int64
	MemLimit     int64
	MemPercent   int
	MemUsage     int64
	IOBytesRead  int64
	IOBytesWrite int64
	Pids         int
}