Ivan Kuzmenkov	Daria Nesterova

Customer demands, that web-application should not "freeze" so often. Why is it freezing? Is it, really? How to find out what should be optimized. To speed-up some workflow application system based on HCL/Domino, engineers from Growth Tactics questioned themselves - how to properly gather web-application perfomance? To solve this problem, we have chosen an open source software - Elastic Stack and HAProxy. In this session we want to share our experinece: what problem did we faced and how did we achieve some success (with configs!). Join us in our experiment!