试题详情
- 单项选择题Performance monitoring of a poorly performing system indicates a high level of CPU usage. Which tool can be used to help identify which processes are using excessive CPU resources?()
A、sar
B、topas
C、iostat
D、vmstat
- B
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A、sar
B、topas
C、iostat
D、vmstat
关注下方微信公众号,在线模考后查看