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Oracle Database 12c Release 2 Performance Tuning Tips & Techniques by Richard Niemiec

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CHAPTER

16

Monitor the System Using Unix Utilities (DBA)

Part of being able to solve performance problems includes being able to use operating system utilities effectively. Using the correct utilities to find CPU, memory, and disk I/O issues is crucial to identifying where performance problems exist. Today’s DBAs and system managers increasingly include performance management as part of their duties. This chapter focuses on a few key and basic commands that will help you look at Oracle. It is meant for DBAs who are not as familiar with Unix or Linux.

Basically, two main categories of activities are needed for system management. The first, accounting ...

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