A very low amount of free space and a high number for pages in and out probably indicates a lack of VM and, with very high pages in and out, probably a lack of physical RAM.

非常低的空闲空间量和较高的换入或换出页数可能表明VM不足，非常高的换入和换出页数可能表明物理ram不足。

youdao

The Workplace Survey identified that while only 22 per cent of managers claim to be unhappy with their immediate physical environment, concerns about a lack of quiet space, under-equipped meeting rooms or inadequate meeting space were high.

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