code: func hasMemoryAndCPUInstUsage(info *cadvisorapiv2.ContainerInfo) bool {
  	if !info.Spec.HasCpu || !info.Spec.HasMemory {
  		return false
  	}
  	cstat, found := latestContainerStats(info)
  	if !found {
  		return false
  	}
  	if cstat.CpuInst == nil {
  		return false
  	}
  	return cstat.CpuInst.Usage.Total != 0 && cstat.Memory.RSS != 0
  }
docs: // hasMemoryAndCPUInstUsage returns true if the specified container info has
  // both non-zero CPU instantaneous usage and non-zero memory RSS usage, and
  // false otherwise.