For harddisk case

<SVGGSN01>dispalyharddisk-usage
hd1:/
HarddiskTotal Space Is : 1922016 KB
Total Space Used Is: 634112 KB
Space Using Percentage Is: 32%
hd2:/
HarddiskTotal Space Is : 134209663 KB
Total Space Used Is: 14859 KB
Space Using Percentage Is: 0%

mainly need to track the percentage of usage .

and CPU usage

<SVGGSN01>display cpu-usage all
Slot # Type CpuUsage
------------------------------
1 LPU 0 7%
2 LPU 0 7%
7 SPU 0 7%
7 SPU 1 7%
8 SPU 0 17%
8 SPU 1 17%
17 MPU 0 14%
18 MPU 0 10%