mobile logo

Search

Elevating operational excellence: How Dunnhumby transformed system observability for peak performance

Ways of working

Retail

4 min read

As a global leader in customer data science, Dunnhumby is constantly looking for ways to optimize their technology infrastructure to support innovation, efficiency, and seamless scalability. With a data-rich environment powering insights into some of the world’s largest retailers, Dunnhumby wanted to take its observability capabilities to the next level—ensuring that systems remain highly performant, resilient, and adaptable.

Dunnhumby saw this as an opportunity to:

  • Enhance system-wide visibility with real-time insights across a complex technology stack
  • Enable proactive issue resolution by anticipating and addressing potential performance challenges before they impacted operations
  • Improve efficiency and scalability to support continued growth and innovation in data-driven decision-making

By strengthening its observability framework, Dunnhumby aimed to further solidify its position as an industry leader in delivering fast, reliable, and high-quality insights to its partners and customers.

To accelerate the time to meet their strategic goals, Dunnhumby partnered with esynergy to design and implement a next-generation observability solution in tandem with their teams. The objective was a solution that would seamlessly integrate into their existing ecosystem while delivering meaningful enhancements.

 

Solution co-creation

Together with Dunnhumby, we mapped out key observability objectives, ensuring the solution aligned with their long-term vision. By understanding their operational priorities, we designed a framework that would provide real-time, actionable insights without adding unnecessary complexity.

 

Observability platform implementation

We deployed a centralized monitoring system that unifies logs, metrics, and traces across their distributed environments, providing a comprehensive view of system performance and interactions. This integration eliminates silos, allowing teams to track dependencies, diagnose issues faster, and optimize system health in real time. To further enhance efficiency, we implemented automated alerting and diagnostics, enabling proactive issue resolution by detecting anomalies before they escalate. Intelligent thresholding and predictive alerts ensure that only the most critical incidents are flagged, reducing noise and allowing engineers to focus on meaningful resolutions. Automated root cause analysis streamlines troubleshooting, significantly cutting down on manual intervention and response times, while self-healing mechanisms enable certain issues to be resolved automatically without human intervention. To ensure that teams could fully leverage these capabilities, we developed customized dashboards tailored to Dunnhumby’s specific operational needs. These intuitive dashboards provide real-time insights, historical trend analysis, and interactive reporting, allowing teams to monitor key system metrics and make data-driven decisions with confidence. By delivering a seamless, end-to-end observability solution, we empowered Dunnhumby with the tools to proactively manage their technology ecosystem, improve operational efficiency, and maintain a scalable, high-performance infrastructure.

"Implementing Dunnhumby’s observability transformation was a deeply collaborative effort focused on delivering a scalable, high-performance observability framework. We worked closely with their teams to deploy a centralized system that unifies logs, metrics, and traces, ensuring complete visibility across their distributed environments. By integrating automated diagnostics and real-time alerting, we’ve helped them shift from reactive issue resolution to proactive system management. The customized dashboards we built provide intuitive, actionable insights, allowing Dunnhumby to optimize performance and make faster, data-driven decisions."

Nia Batten, client principal, esynergy

Empowering teams with insight-driven workflows

It was key to further enhance operational efficiency and empower teams with actionable insights, so we optimized reporting tools to reduce manual effort and accelerate decision-making. By streamlining data collection and visualization, teams could quickly interpret key performance metrics without the need for time-consuming manual analysis. To ensure full adoption and maximize the impact of the new observability capabilities, we provided comprehensive training and enablement sessions, equipping Dunnhumby’s teams with the knowledge and skills to leverage the system effectively. This hands-on approach allowed engineers to seamlessly integrate observability insights into their workflows, improving response times and overall system reliability. Additionally, we implemented automated response mechanisms to mitigate potential performance risks more efficiently. These automation-driven workflows enabled rapid identification and resolution of issues, reducing downtime and ensuring continuous system stability. By combining intelligent reporting, targeted training, and automated mitigation, we helped Dunnhumby create a proactive, insight-driven approach to observability that supports their long-term growth and innovation.

 

Value delivered

The collaboration resulted in a significant uplift in efficiency, resilience, and data-driven decision-making for Dunnhumby. With the new observability framework, teams now have real-time system insights that allow them to identify and resolve potential issues before they impact performance. This shift from reactive troubleshooting to proactive management has significantly improved system reliability, ensuring a seamless experience for both internal teams and external stakeholders.

By automating key observability processes, Dunnhumby has also increased operational efficiency, freeing up valuable time for teams to focus on innovation and strategic initiatives. The reduction in manual monitoring and diagnostics means engineers can dedicate more resources to optimizing performance and developing new capabilities. Additionally, the new observability framework strengthens scalability, providing a robust foundation that supports future growth without compromising performance. As Dunnhumby continues to expand, this enhanced infrastructure ensures that its technology ecosystem remains agile, resilient, and ready to meet evolving business demands.

 

A strategic leap forward

By investing in advanced observability, Dunnhumby has taken a bold step towards future-proofing its infrastructure. This initiative reinforces its commitment to innovation, operational excellence, and delivering exceptional value to its customers. Through a seamless collaboration, we’ve supported Dunnhumby in not only enhancing system performance today but also building a strong foundation for the future.

"Dunnhumby is on a mission to get our MTTR across all our products to less than an hour. Getting there requires us to be ahead of the curve on the observability maturity model. We decided to partner with and thought leader in this space and we picked esynergy for that journey. Team esynergy has deep domain expertise in New Relic and Observability. Ben (CTO) and I are excited and keen to see the impact we have on this org level initiative. We are already seeing changes bringing in observability as core to our operations.”

Sai Prakash Dilipkumar, Global Head of Infra Engineering and Operations, Dunnhumby

Dunnhumby – Sai