Conf42 Observability 2025 - Online

- premiere 5PM GMT

Faster, Cheaper, Smarter: Lessons from Building Zero-Instrumentation Observability with Fluent Bit OpenSearch & Prometheus

Abstract

We rebuilt our platform’s observability using Fluent Bit, OpenSearch & Prometheus, improving user experience with <5s log latency and ~70% cost savings. This talk explores our migration, achieving zero-instrumentation telemetry via eBPF and lessons building a faster, cheaper OSS stack.

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Isala Piyarisi

Observability Engineer @ WSO2

Isala Piyarisi's LinkedIn account Isala Piyarisi's twitter account

Nilushan Costa

Associate Technical Lead @ WSO2

Nilushan Costa's LinkedIn account



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