Worked on the elastic/docs-content repository to enhance ECE host configuration documentation by introducing container-level ulimits guidance for Docker and Podman environments. Focused on aligning resource limit settings between host and container runtimes, the update provided OS-specific instructions for Ubuntu, SUSE, and RHEL, clarifying the distinction between host and container configurations. Leveraged DevOps and system administration expertise to address common misconfigurations that could lead to resource exhaustion in production deployments. Used Markdown to ensure clear, maintainable documentation, and referenced related issues and commits to maintain traceability. The work improved reliability and reduced support overhead for ECE containerized deployments.