I don&#x27;t believe there is any way to scale out the ELB from user side; you can contact AWS support to &#x27;pre warm&#x27; ELB&#x27;s for high traffic sites before cutting over DNS to them.<p><a href="http:&#x2F;&#x2F;aws.amazon.com&#x2F;articles&#x2F;1636185810492479#pre-warming" rel="nofollow">http:&#x2F;&#x2F;aws.amazon.com&#x2F;articles&#x2F;1636185810492479#pre-warming</a>