if err != nil {
		return err
	}

	osInfo, err := GetOSInfo()
	if err != nil {
		return err
	}

	p.nodeInfo = nodeInfo{
		kernelVersion:               osInfo.GetPatchVersion(),
		osImageVersion:              osInfo.ProductName,
		memoryPhysicalCapacityBytes: memory,
		startTime:                   time.Now(),
	}

	cpuCounter, err := newPerfCounter(cpuQuery)
	if err != nil {