How do you get current cpu utilization, memory and disk space usage in LINUX/unix?
What are the commands?
TOP VMSTAT IOSTAT SAR MPSTAT
for Disk usage : DF & DU
We can find the CPU utilization by using topas command.and memory utilization by svmon command
What is benchmark testing? How do you use it? Give me some examples
Bench-mark testing may be one of the factors which we set as an exit criteria for the testing.
For Example, if the error ratio falls to this level (bench-mark) we may exit the testing process.
A means of measuring system performance by having it perform a set of well-defined tasks. May be used to compare performance between systems.
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Has there been a time when you were presented a problem and solved it?
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Provide an example of a goal that you successfully attained.
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