Database and System Throughput

I have been tasked with gathering statistics which will detail the throughput on our Database Servers. In addition to 'performance' metrics, I am looking for scripts/commands in both the database and on unix (solaris) which will show me my system's potential. Things like 'io per hour', 'transactions per second/minute', 'active sessions per x', things which will document how much the system (database and unix) is doing.

Obviously this is for future growth concerns. I am soliciting this list to see if anyone can point me to the appropriate commands (unix) and scripts
(tables) in Oracle to gather this information.

FYI: I have run utlbstat and will run utlestat to get numbers this utlity provides. On unix, I am running sar (5 second intervals). Is there anywhere else I can gather throughput information?

Thanks

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Author: Glenn Travis
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