After building a fast Rust microservice, the team discovered Kubernetes pods took 8‑10 seconds to start due to Alpine‑based images; switching to minimal Distroless containers and static linking reduced the image size from 40 MB to 6.7 MB, cut cold‑start time to ~1.2 seconds, lowered memory usage, and improved security.
This article recounts a three‑month deep‑dive into Docker container performance, detailing how we identified root causes such as Java container‑awareness, CPU pinning, memory limits, I/O bottlenecks, and network overhead, and applied systematic tuning of cgroups, JVM flags, Docker Compose settings, and storage/network configurations to raise CPU usage to 90% and double throughput.
Learn seven practical Dockerfile optimization techniques—from picking lightweight base images and reducing layers to leveraging cache, .dockerignore, environment variables, multi-stage builds, and locking dependency versions—to create smaller, faster, and more reliable container images.
This guide explains how to dramatically speed up Docker image builds by applying Dockerfile best practices, enabling BuildKit, using the Buildx plugin, leveraging remote cache storage, and employing the new --link option for adding files, all achievable within a few minutes.
This article details how Good Doctor Online integrated and optimized the open-source IAST tool within its security development lifecycle, covering architecture, performance enhancements, RPC adaptation, CI/CD pipeline integration, and real-world deployment results.
Learn how to accelerate Java applications on Google Cloud Run by minimizing container image size, leveraging container-aware JVM settings, reducing thread usage, and applying Spring Boot-specific tweaks such as layered JARs, lazy initialization, and avoiding background tasks to cut startup latency and memory consumption.
This article explains how to reduce Docker image size by consolidating RUN commands, using multi‑stage builds, and switching to minimal base images such as distroless or Alpine, providing concrete Node.js examples, size comparisons, and guidance on choosing the right base image for production.
