Scaling with Loki
See Loki: Prometheus-inspired, open source logging for cloud natives for a discussion about Loki’s scalability.
When scaling Loki, operators should consider running several Loki processes
partitioned by role (ingester, distributor, querier) rather than a single Loki
process. Grafana Labs' production setup
.libsonnet files that demonstrates configuring separate components
and scaling for resource usage.