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Cluster & System Metrics
Datasentinel gathers real-time PostgreSQL cluster metrics on a minute-by-minute basis, alongside database-specific measures encompassing transactions, cache hits, IO operations, among others.
Furthermore, the software captures replication metrics, overseeing aspects like replication lag, standby server well-being, and synchronization status.
It also offers insights into background processes, WAL operations.
System metrics are also collected on a minute-by-minute basis, including details about CPU usage, memory, swap, network activity, I/O operations, and file-system usage.
These diverse metrics are presented in a user-friendly web interface, complete with interactive dashboards and comprehensive charts to facilitate thorough analysis.