3. Rtoprtop is an interactive, remote system monitoring tool based on SSH
4. Statsd VisStandalone StatsD server with built-in visualization
5. SopMulti-purpose metrics management tool
7. PgmetricsCollect and display information and stats from a running PostgreSQL server
9. pgdashCommand-line tool for interacting with pgdash.io
10. skvSimple, persistent key-value storage for Go