How do I measure NFM-P performance?

Steps


1	Log into a main server, auxiliary server, or main database station as the root user.
2	Open a console window.
3	Enter the following to list the processes that have the highest CPU usage: `#` `top ↵` Depending on your system configuration, approximately the top 20 processes are displayed. The top NFM-P process, by CPU usage, is typically the Java process.
4	Review the output; see the top man page for a description of the output fields.
5	Record the data for future performance comparison. Look for data that indicates excessive or continuously increasing CPU usage by the Java process.
6	Press Ctrl+C to stop the command.
7	Enter the following to list CPU resource usage information: `#` `mpstat nn ↵` where nn is the time, in seconds, between CPU polls; a value between 10 and 60 is recommended
8	Review the command output; see the mpstat man page for a description of the output fields.
9	Record the data for future performance comparison. Look for a difference in the output for a similar load on each station; a difference may indicate CPU performance degradation.
10	Press Ctrl+C to stop the command.
11	Enter the following to list disk performance information: `#` `iostat -x n ↵` where nn is the time, in seconds, during which you want to collect data; a starting value of 2 is recommended
12	Review the output; see the iostat man page for a description of the output fields.
13	Record the data for future performance comparison. Look for a difference in the output for a similar load on each station that may indicate disk performance degradation on a station.
14	Press Ctrl+C to stop the command.
15	Use an OS command to list network interface throughput and error statistics.
16	Record the data for future performance comparison. Look for a difference in the output for a similar load on each station that may indicate network performance degradation. End of steps