Dasha 1.8 checks PostgreSQL indexes across primaries and replicas
Dasha is an open-source PostgreSQL monitoring dashboard that reads statistics from every host in a cluster. Version 1.8 adds index recommendations, I/O analysis, schema checks and log insights. Looking at replicas matters: an index that appears unused on a primary may serve standby queries, so one host’s counters are insufficient evidence for removing it.
Dasha · Sep 29, 2026
Why it matters
Database teams can review index decisions against the actual distribution of reads.
More context
Try it with a read-only monitoring role on PostgreSQL 14 or later and query statistics enabled. I/O analysis requires PostgreSQL 16 or later. Review suggested SQL and query plans before applying an index change.
Keep in mind
This is a released tool described by its maintainers, not independently tested by 1min. Recommendations depend on available statistics, their reset history and optional log sources.
Original read