Pools hide per-process state: session SETs, leaked transactions, prepared statement collisions. Here is how I traced the bleed and stopped it.

Rails 7.2 was released recently, and this gem is calling a deprecated method: DEPRECATION WARNING: ActiveRecord::ConnectionAdapters::ConnectionPool#connection is deprecated and will be removed in R...

Üretim ortamlarında yaşanan veritabanı bağlantı havuzu krizlerini ve ani sistem çökmelerini inceleyin. Nedenlerini, belirtilerini ve önleme stratejilerini…

OGs BELOW: Stopping Node.js server… 2025-10-12 17:31:13 DEBUG langsmith.client: Main thread is dead, stopping compression thread 2025-10-12 17:31:13 DEBUG langsmith.client: Compressed traces control thread is shutting down 2025-10-12 17:31:13 DEBUG langsmith.client: Main thread is dead, stopping tracing thread 2025-10-12 17:31:13 DEBUG langsmith.client: Tracing control thread is shutting down 2025-10-12 17:31:13 DEBUG urllib3.connectionpool: langfuse com 443 “POST /api/public/otel/v1/traces HTTP/1.1” 200 None 2025-10-12 17:31:14 DEBUG langsmith.client: Closing Client.session 2025-10-12 17:31:14 DEBUG langsmith.client: Closing Client.session ===== Build Queued at 2025-10-11 10:42:33 / Commit SHA: c6603c0 ===== → FROM Docker Hub Container Image Library | App Containerization DONE 0.0s → RUN apt-get update && apt-get install -y fakeroot && mv /usr/bin/apt-get /usr/bin/.apt-get && echo ‘#!/usr/bin/env sh\nfakeroot /usr/bin/.apt-get $@’ > /usr/bin/apt-get && chmod +x /usr/bin/apt-get && rm -rf /var/lib/apt/lists/* && useradd -m -u 1000 user CACHED → RUN --mount=target=/tmp/requirements.txt,source=requirements.txt pip install --no-cache-dir -r /tmp/requirements.txt CACHED → WORKDIR /home/user/app CACHED → COPY --chown=1000:1000 --from=root / / CACHED → RUN pip install --no-cache-dir pip -U && pip install --no-cache-dir datasets “huggingface-hub>=0.19” “hf_xet>=1.0.0,<2.0.0” “hf-transfer>=0.1.4” “protobuf<4” “click<8.1” “pydantic==2.10.6” CACHED → RUN apt-get update && apt-get install -y git git-lfs ffmpeg libsm6 libxext6 cmake rsync libgl1 && rm -rf /var/lib/apt/lists/* && git lfs install CACHED → RUN --mount=target=/tmp/packages.txt,source=packages.txt apt-get update && xargs -r -a /tmp/packages.txt apt-get install -y && apt-get install -y curl && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && apt-get install -y nodejs && rm -rf /var/lib/apt/lists/* && apt-get clean CACHED → RUN pip freeze > /tmp/freeze.txt CACHED → RUN pip install --no-cache-dir gradio[oauth,mcp]==5.47.0 “uvicorn>=0.14.0” spaces CACHED → COPY --link --chown=1000 ./ /home/user/app DONE 0.0s → COPY --from=pipfreeze --link --chown=1000 /tmp/freeze.txt /tmp/freeze.txt DONE 0.0s → Pushing image DONE 1.0s → Exporting cache DONE 0.7s