December 9, 2025
AutoOps in action: Investigating Elasticsearch cluster performance on ECK
Explore how Elastic's InfoSec team implemented AutoOps in a multi-cluster ECK environment, cutting cluster performance investigation time from 30+ minutes to five minutes.
November 3, 2025
Improving multilingual embedding model relevancy with hybrid search reranking
Learn how to improve the relevancy of E5 multilingual embedding model search results using Cohere's reranker and hybrid search in Elasticsearch.
October 22, 2025
Deploying a multilingual embedding model in Elasticsearch
Learn how to deploy an e5 multilingual embedding model for vector search and cross-lingual retrieval in Elasticsearch.
October 7, 2025
Multi-tenancy in Elastic Cloud on Kubernetes deployments: Example architectures
Explore architectural strategies for multi-tenancy ECK deployments, including soft vs hard multi-tenancy, Kubernetes isolation, and Elastic operator considerations.
September 22, 2025
Elastic Open Web Crawler as a code
Learn how to use GitHub Actions to manage Elastic Open Crawler configurations, so every time we push changes to the repository, the changes are automatically applied to the deployed instance of the crawler.
September 1, 2025
Using UBI in Elasticsearch: Creating an app with UBI and search-ui
Learn how to use UBI in Elasticsearch through a practical example. We’ll be creating an application that produces UBI events on search and click results.
January 2, 2025
Leveraging AutoOps to detect long-running search queries
Learn how AutoOps helps you investigate long-running search queries plaguing your cluster to improve search performance.
December 18, 2024
Resolving high CPU usage issues in Elasticsearch with AutoOps
How AutoOps pinpointed and resolved high CPU usage in an Elasticsearch cluster: A step-by-step case study.
November 20, 2024
Hotspotting in Elasticsearch and how to resolve them with AutoOps
Explore hotspotting in Elasticsearch and how to resolve it using AutoOps.