Bangun pipeline append-only: agen → Kafka → panyimpenan berjenjang (panas ing ClickHouse/ELK, adhem ing object storage) kanthi kebijakan retensi sing ngindeks data anyar lan ngarsipake sisane kanthi murah. 100 yuta event/dina yaiku ~1.200/detik rata-rata (lonjakan luwih dhuwur) lan puluhan-nganti-atusan GB saben dina — sampeyan ngoptimalake kanggo tulisan murah lan biaya query sing kaabatasi, dudu semantik OLTP.
App/agents ─▶ Kafka ─▶ Consumers ─┬─▶ ClickHouse / ELK (hot: last 7–30d, indexed, fast search)
(Fluent Bit) (buffer, │
replay) └─▶ S3/Parquet (cold: 90d–years, cheap, scan-on-demand)
│
Lifecycle/tiering ─▶ Glacier (archive) ─▶ delete at retention
