Explore the intricacies of operating Elasticsearch at scale in this 56-minute conference talk from SREcon19 Asia/Pacific. Dive into the challenges and solutions for managing massive Elasticsearch deployments that handle billions of ingests and millions of searches daily. Learn how PayPal's SRE team leverages Elasticsearch to turn data into actionable insights, covering topics such as handling dark queries, optimizing performance, and effective monitoring. Gain valuable insights on common issues, mitigation strategies, and best practices for making Elasticsearch truly elastic. Watch demonstrations of Elasticsearch in action and discover how to do more with less in large-scale implementations. Whether you're new to Elasticsearch or an experienced user, this talk offers practical knowledge for operating Elasticsearch with ease at scale.