title: What do the numbers in /proc/loadavg mean on Linux?
body: <p>When issuing this command on Linux:</p>
  <pre><code># cat /proc/loadavg
  0.75 0.35 0.25 1/25 1747
  </code></pre>
  <p>The first three numbers are load averages. What are the last 2 numbers?</p>
  <p>The last one keeps increasing by 2 every second, should I be worried?</p>