https://neatguycoding.com/categories/devops/Recent content in DevOps on Neat Guy CodingHugo -- gohugo.ioen© 2026 NeatGuyCodingThu, 01 May 2025 00:00:00 +0000https://neatguycoding.com/posts/java-oom/Thu, 01 May 2025 00:00:00 +0000https://neatguycoding.com/posts/java-oom/A comprehensive guide exploring why enabling HeapDumpOnOutOfMemoryError can cause significant performance issues in production environments, which OutOfMemoryError types actually trigger heap dumps, and better alternatives like JFR for memory leak detection and automatic service restart strategies.https://neatguycoding.com/posts/async-log-issue/Thu, 16 Jun 2022 00:00:00 +0000https://neatguycoding.com/posts/async-log-issue/An in-depth investigation into mysterious JVM safepoint delays after upgrading to Java 17 and implementing centralized log collection with AWS EFS. We discovered how file I/O blocking during log output can freeze entire JVM processes and solved it using async logging and proper WebFlux implementation.