If the numbers are small, but wa (waiting on I/O) is high (usually > then 30), this means there might be I/O problems on the system, which can cause the CPU not to work as hard as it could.

如果这些数字很小，但 wa（等待 I/O）很高（通常大于 30），这意味着系统上存在 I/O 问题，从而导致 CPU 不能到达其最佳工作状态。

youdao

At our house there's a hard and fast rule against us kids hanging out downtown late at night. We all have to be home by ten o 'clock.

我们家有一条不可动摇的规则。我们这些孩子晚上在市区和朋友一起玩，都得在晚上十点以前回到家里。

youdao

She worked hard so that everything would be ready by 6 o 'clock.

她努力干，以便到六点时把一切都准备就绪。

youdao

Tough O Chicago pros will be hard to beat unless he drops old friends from team and hires some real pros.

CNN: Romney's confusing course correction