title: Can sysstat provide granulated information about individual applications or processes?
body: <p>I have installed the sysstat tool on a linux server. This server is used to host docker containers. Using sysstat I can see an overview of the CPU usage, memory etc.</p>
  <p>The following command allows me to generate a SAR report for the current day.</p>
  <pre><code>sar -A -f /var/log/sa/sa19 &gt; /tmp/sa19_$(uname -n).txt
  </code></pre>
  <p>This works fine to get an overview, but is it possible to know what processes are using the memory etc? I know this is possible in real time using the &quot;top&quot; command. Diving in even further, &quot;ps aux&quot; command allows me to see individual .net app docker containers. This is just out of the box stuff, so I'm inclined to believe that sysstat can gather such information.</p>
  <p>I understand sysstat might not be the right tool for this, but is it possible to granulate the data and find the system load &quot;culprit&quot; if there was one?</p>