Back to all work Case Study · Production Verified

Data-Centre Exit Saving 38%

Comprehensive decommission of 200 physical servers across two colocation facilities, migration to right-sized AWS container infrastructure, and unit-cost FinOps governance.

Client Industry Insurance & Actuarial
Duration 12 Weeks
Role FinOps & Migration Architect
Primary Stack AWS · Terraform · Cost Explorer
38%
Total annual spend reduction
200
Physical servers decommissioned
$840k
Net annualized run-rate savings
0
Unscheduled downtime incidents
Rows of enterprise server racks inside a data centre
FinOps Right-Sizing & Migration Pipeline
Application Discovery Telemetry & Resource Mapping
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Modernize & Containerize EKS on Graviton3 ARM
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Compute Savings Plans Tiered 1-Yr & 3-Yr Commitments
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Unit Cost Dashboard Per-Policy Observability

The Challenge

The client was spending over $2.2M annually on power, cooling, hardware leasing, and maintenance contracts for half-utilized bare-metal servers, with a hard lease expiry deadline looming.

The Architectural Solution

Step 1

Discovery & Dependency Mapping

Mapped 200 workloads to identify ghost servers and cut 40 obsolete test environments immediately before generating migration waves.

Step 2

Modern Graviton Architecture

Rather than lift-and-shift onto expensive x86 VMs, containerized applications onto AWS Graviton3 processors, delivering 25% better price-performance out of the box.

Step 3

Continuous FinOps Culture

Built executive dashboards tracking cost per insurance quote calculated, enabling finance and engineering to review unit economics weekly.

“Ryan showed us exactly where every dollar was going and helped us shut down our legacy facility ahead of schedule and well under budget.”

Jonathan Thorne — Chief Financial Officer, Meridian Mutual