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Munin has chart 'interrupts and context switches on the system'.

As far as this is a monitoring tool I assume these values are important for the server performance.

So, the question is: how can I know for each particular server the values are OK or too high?

I assume any Linux at least

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    "How long is a piece of string?" – lcd047 May 6 '15 at 18:10
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    What @lcd047 is trying to say is: it all depends on your system and your needs. If it is something like an automatic defibrillator than you want context switches and interrupts so a patient doesn't die. – SailorCire May 6 '15 at 18:30
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Monitor the trends over time and look for anomalies. The "normal" values differ depending on the type of application load and in turn, what the application does on a regular basis.

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    And just for example i have linux machines with jboss and <1000 CS/s But other have >50k CS/s and for both of them this is normal – Romeo Ninov May 6 '15 at 18:45

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