需要使用更为先进的缓存技术以提高页面性能和降低系统使用率。

More advanced caching techniques are required to improve page performance and reduce system utilization.

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观察不同场景下的设备指标(CPU、内存和系统使用率)非常有用。

It is so beneficial to watch the device metrics (CPU, Memory and System Usage) under different situations.

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它报告文件系统的所有层的使用率，包括逻辑卷管理器(LVM)、虚拟内存和物理磁盘层。

It reports on all layers of file system utilization, including the Logical Volume Manager (LVM), virtual memory, and physical disk layers.

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