2.0.3 High CPU Usage

Hello, I am currently running Haproxy 1.6.14-1ppa1~xenial-66af4a1 2018/01/06. There are many features that were implemented in 1.8, 1.9 and 2.0 that would benefit my deployments.  I tested 2.0.3-1ppa1~xenial last night but unfortunately found it to be using excessive amounts of CPU and had

stickiness with cookies or url_param

Hello, I currently configure haproxy to insert and use cookies to determine the stickiness of the backend servers. Unfortunately not every user has cookies enabled and some portions of the website would be much more efficient if the user was forced to use the server that initiated the proce