Azure auto scale decrease count by doesn't work
<p>i've set up Azure auto scaling regarding some rules. Yesterday my website reached 65% memory usage , so new instance was added. But since yesterday night till now the memory usage is under 40% so i wondering why i still have 2 instances intead of 1 ( removing the 1 instance because of the rule memory &lt; 40% decrease count by 1)</p>

<p>here are the screen capture</p>

<p><a href="http://i.stack.imgur.com/WNcI3.png" rel="nofollow">Auto-scaling rules</a></p>

<p>Even in the service management , only the rule increase count by 1 was reached as shown in the above capture</p>

<p><a href="http://i.stack.imgur.com/amjQS.png" rel="nofollow">Service management</a></p>