title: Munin Graphs meaning
body: <p>I've been using Munin for some days and I think it's very interesting information, but I don't understand some of the graphs, and how they can be used/read to get information to improve system.</p>
  
  <p>The ones I don't understand are:</p>
  
  <pre>
  <b>Disk</b>
  Disk throughput per device
  Inode usage in percent
  IOstat
  Firewall Throughput
  
  <b>Processes</b>
  Fork rate
  Number of threads
  VMstat
  
  <b>System</b>
  Available entropy
  File table usage
  Individual interrupts
  Inode table usage
  Interrupts and context switches
  </pre>
  
  <p>Ty!</p>