The outage wasn’t the shock; the invoice was. After a winter week of aggressive load-shedding, a fintech team scaled up logging and tracing “just for safety” and turned on debug logs across three Kubernetes clusters. The incident retrospective…
The alert hit just after 18:00, right as Stage 4 load shedding kicked in across Gauteng. RDS connections from a Rustenburg branch dropped, Kafka lag spiked from Cape Town, and latency to eu-west-1 doubled as everyone’s failover plan…
The API error rate spiked just after 18:00, right as Cape Town rolled into Stage 4 load shedding. Latency to eu-west-1 jumped, Kafka consumer lag started climbing, and the on-call WhatsApp group lit up. Ten minutes later, a…
As a South African SRE working with distributed systems across Johannesburg, Cape Town, and cloud regions in Europe, one challenge keeps surfacing: we don’t just need to know that something is broken—we need to know where and why…
As a South African SRE working with large, distributed systems and Grafana at the centre of our observability stack, I’ve learned that the difference between a calm incident response and a 3 a.m. disaster often comes down to…
As a South African SRE working with distributed systems across multiple regions and cloud providers, I’ve learned that traditional log aggregation is no longer enough. We need Advanced Log Intelligence and Correlation Systems to move from “scrolling through…
As a South African SRE working with teams spread across Johannesburg, Cape Town, and a couple of data centres in Europe, I’ve seen first-hand how fast organisations in our region are adopting multi-cloud. AWS for core services, Azure…
As a South African SRE working with teams spread across Johannesburg, Cape Town, and London, I’ve learned the hard way that hybrid cloud outages don’t care about your latency constraints, data residency laws, or change-freeze windows. Predictive Failure…
For DevOps engineers and SREs, Real-Time Infrastructure Health Analytics is no longer a nice-to-have – it is the difference between a quiet Saturday braai and a 3 a.m. incident call. As a South African SRE working with distributed…
Distributed System Reliability Engineering is the discipline of designing, operating, and continuously improving distributed services so they remain available, fast, and predictable under real-world failure conditions. In practice, that means combining resilient architecture, strong observability...
As a South African SRE working with Grafana, I’ve seen the same pattern repeat across enterprises: telemetry grows faster than the systems it is meant to protect. The result is expensive storage, noisy dashboards, slow queries, and alert…
As a South African SRE working with production systems across local and offshore regions, I’ve learned that the fastest way to lose control of an incident is to treat every alert as a separate problem. AI-Powered Incident Correlation…