Please enable JavaScript.
Coggle requires JavaScript to display documents.
LGTM Sizing - Coggle Diagram
LGTM Sizing
Loki
Log volume (10 GB per day)
Log retention (30 days)
Query Load (5 concurrent users)
Replication Factor
Distributer
Ingester
Querier
Index Gateway
Mimir
Active time series (10,000)
Sample Rate (180 sec)
Ingestion nodes
Query nodes
Replication factor
Ingestion Rate 10,000 * 1/180 = 55 samples / second
Raw Storage 55
100 bytes/sec
90 days * 24 hours
Tempo
Trace Volume
daily traces 5 million
avg trace size 1KB
Total: 5 million * 1kb = 5 GB
Retention Period
Retention 30 days
Total Storage: 5 GB * 30 days = 150 GB
Ingestion & query load
Ingestion & Query
55 traces / second = 5 million / day
100 QPS (query load)
Hardware
Ingester
Query Froentend
Query worker
150 DB local disk . 300 GB Object storage
Alloy