July 2025 performance summary for Seldon Core focusing on observability improvements and reliability. Delivered a critical bug fix for DCGM GPU metrics filtering across namespaces in the DCGM exporter. The fix ensures metrics are correctly filtered using the exported_namespace label, preventing incorrect metrics from appearing in dashboards when the exporter and metrics reside in different Kubernetes namespaces. The change was implemented in SeldonIO/seldon-core under commit a1f19ec7c86eea2392c82dfd94d4b38b4b2521cd and dashboards were updated to reflect the corrected filtering logic. This improves the accuracy of GPU metrics, reduces user debugging time, and strengthens multi-tenant deployment reliability. Overall, the work enhances product trustworthiness for users deploying GPU-accelerated workloads across multiple namespaces.