[]MetricDescriptor{
			sysCPUAvgIdleMD,
			sysCPUAvgIOWaitMD,
			sysCPULoadMD,
			sysCPULoadPercMD,
			sysCPUNiceMD,
			sysCPUStealMD,
			sysCPUSystemMD,
			sysCPUUserMD,
		},
		loadCPUMetrics,
	)

	systemProcessMG := NewMetricsGroup(systemProcessCollectorPath,
		[]MetricDescriptor{
			processLocksReadTotalMD,
			processLocksWriteTotalMD,
			processCPUTotalSecondsMD,