Thanks Swaroop,
I do follow the way you said, it's show me the only one machine name with all stacked into one bar.
The stacked bar i want is show me as the figure above and display machine name in x-axis.
Here is my setting after follow your suggestion to add ID_MACHI into Label Columns, the display of chart show in figure 2.
The other configuration for the chart as shown below:
Thanks you =) Hope can text me out the mistake i made.