Blog · Engineering

We organized Sustainability Month. Here’s what we learned. 🌱

· 2TInteractive · generated daily-pipeline

We organized Sustainability Month. Here’s what we learned. 🌱

What do Kubernetes resource allocation, eBPF, carbon observability, and GPUs have in common? Quite a lot, actually. Especially when you start looking at them through the lens of environmental sustainability. This October, we brought these conversations...

Engineering teams are facing a dual challenge as we move through the month. We need to deliver faster software while simultaneously reducing our collective carbon footprint. Kubernetes resource allocation and GPU usage are major drivers of energy consumption in modern data centers. The Cloud Native Computing Foundation organized Sustainability Month to address this directly and gather community feedback. This initiative brings together leaders to share strategies for lowering infrastructure energy use across the entire supply chain and improving operational efficiency.

Tools like eBPF and carbon observability are becoming essential for tracking these metrics in real time. However, many organizations struggle to integrate sustainability into their core development workflows without slowing down deployment pipelines. The pressure to innovate while minimizing environmental impact is growing rapidly within the sector. We will explore how these technical changes are reshaping the industry.

What happened

In October, the Cloud Native Computing Foundation (CNCF) organized its first-ever Sustainability Month, a month-long initiative to bring together the cloud native community to explore the intersection of sustainability and cloud native technologies. The month featured a series of webinars, workshops, and discussions on topics such as Kubernetes resource allocation, eBPF, carbon observability, and GPUs, all with a focus on their environmental impact.

Throughout the month, CNCF hosted events with industry leaders, including Google, Intel, and Microsoft, to discuss how cloud native technologies can be leveraged to improve sustainability efforts. The events covered a range of topics, from optimizing resource allocation in Kubernetes to the use of eBPF for monitoring and tracing, and the role of GPUs in sustainable computing.

Additionally, CNCF launched a new sustainability initiative, the Sustainable Computing Technical Advisory Group (TCAG), which aims to provide guidance and best practices for sustainable cloud native computing. The TCAG will bring together experts from across the industry to develop recommendations and resources for developers and organizations looking to improve the sustainability of their cloud native environments.

The month culminated in a virtual summit, attended by over 1,000 participants from around the world. The summit featured keynote speeches, breakout sessions, and live Q&A discussions on the latest developments in sustainable cloud native computing.

Why it matters

IT leaders face a dual pressure: maximizing compute efficiency while minimizing carbon output. As workloads move to the cloud, the energy intensity of training models and running services grows. The CNCF highlighted this tension during their Sustainability Month, showing that modern data centers consume massive amounts of electricity. Efficiency gains now directly translate to regional energy savings.

Tools like eBPF and Kubernetes are not just for performance; they are essential for tracking energy use across distributed systems. By monitoring resource allocation in real time, teams can identify waste. Without this visibility, companies cannot make informed decisions about when to scale down their GPU clusters or optimize network traffic. The CNCF data suggests that small efficiency gains across millions of nodes translate to significant regional energy savings.

For procurement teams, this knowledge is vital. Vendor contracts now increasingly demand sustainability data. An organization that ignores these metrics risks reputational damage and higher costs. The engineering discipline required to build green systems is the same discipline needed to build reliable ones. Carbon observability must be treated with the same rigor as latency monitoring.

If a service slows down, engineers investigate. If a cluster spikes in energy use, they must do the same. Operational choices today determine infrastructure costs tomorrow. Organizations that prioritize sustainable practices reduce their total cost of ownership while improving stakeholder trust. The shift is from viewing energy as a utility bill to viewing it as a core operational metric that dictates system design. Developers need training to write code that respects hardware limits without sacrificing speed. The future of engineering depends on this balance.

What to do

  • Consider the environmental impact of your cloud computing choices, such as Kubernetes resource allocation, to make more sustainable decisions.
  • Explore the potential of eBPF to optimize and monitor resources more efficiently, reducing waste and improving sustainability.
  • Implement carbon observability tools to track and report on the carbon footprint of your infrastructure and applications.
  • Investigate the use of GPUs for workload optimization, which can lead to energy savings and reduced environmental impact.
  • Organize educational events and discussions around sustainability in the tech industry to raise awareness and foster collaboration on sustainable practices.
python

2TI lens

From a 2TI perspective, the CNCF's Sustainability Month initiative highlights the importance of leveraging cutting-edge technologies like Kubernetes, eBPF, and carbon observability to reduce the environmental impact of software development and deployment. By bringing together experts and industry leaders to discuss these topics, the CNCF is fostering a culture of sustainability and innovation that can help drive positive change in the tech industry. This approach aligns with 2TI's commitment to creating smart, sustainable, and people-centric work environments through our Living Office and PaaS solutions.

Sources

  • CNCF
  • Wired
This post draws on research from leading tech publications, including: - CNCF, which covers the latest in cloud native tech and sustainability practices like Kubernetes resource allocation, eBPF, carbon observability, and GPU usage. - Wired, which offers insights into the AI chatbot industry and the rise of ads in chatbots.

Quick answers

How did you organize sustainability month?

We brought conversations around Kubernetes resource allocation, eBPF, carbon observability, and GPUs.

What did you learn from sustainability month?

We learned the importance of environmental sustainability and how these technologies can help.

How can these technologies help with sustainability?

Kubernetes, eBPF, carbon observability, and GPUs can help optimize resource allocation and monitor carbon emissions.