<p>Kubernetes UI dashboard shows (this matches the free -m on this minion)</p>

<p>Memory: 7.29 GB / 7.84 GB</p>

<p>This overall memory usage gradually increasing over time. I am trying to get a view into this memory growth using <em>Kubernetes/Grafana</em> default dashboard for this metric: memory/usage_bytes_gauge. However, I see the following on the minion</p>

<pre><code> - The units do not match, i.e: approx 7GB used vs 200MiB on the plot
 - Memory change is all over in the graph as opposed to gradual increase
</code></pre>

<p>Can you plot <code>memory/working_set_bytes_guage</code> instead of <code>memory/usage_bytes_guage</code>? 
The kube UI might be using working set which correlates with free. 
<code>memory/usage</code> includes pages that the kernel can reclaim on demand.</p>
