单选题When monitoring a system using vmstat with an interval， which of the following conclusions should be drawn about the metrics under page pi and page po？（）A The values do not include working storage.B The values do not include persistent storage.C The values include both persistent and working storage.D The values are not working or persistent storage.
单选题
When monitoring a system using vmstat with an interval， which of the following conclusions should be drawn about the metrics under page pi and page po？（）
A
The values do not include working storage.
B
The values do not include persistent storage.
C
The values include both persistent and working storage.
D
The values are not working or persistent storage.
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