code: func runtimeStats() map[string]string {
  	return map[string]string{
  		"os":         runtime.GOOS,
  		"arch":       runtime.GOARCH,
  		"version":    runtime.Version(),
  		"max_procs":  strconv.FormatInt(int64(runtime.GOMAXPROCS(0)), 10),
  		"goroutines": strconv.FormatInt(int64(runtime.NumGoroutine()), 10),
  		"cpu_count":  strconv.FormatInt(int64(runtime.NumCPU()), 10),
  	}
  }
docs: // runtimeStats is used to return various runtime information