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
A: sar
B: topas
C: iostat
D: vmstat
举一反三
- While performing monitoring and tuning the database， you want to view the summarized information about the warning level alerts and critical level alerts. Which section of the Oracle Enterprise manager displays the summarized information about the warning and critical level alerts？（） A: General B: High Availability C: Space Usage D: Diagnostic Summary
- 中国大学MOOC: Dangers of a poorly implemented performance management system include which of the following:
- Which of these is not used as a monitoring tool？（） A: CLI commands B: email alerts C: SNMP traps D: policy trace
- According to the example of "Fear of performing poorly", which statement is true?
- 在Linux系统中监控CPU的工具是 A: vmstat B: mpstat C: netstat D: iostat