Hi @Alex7
You need to pull this kind of information with extension
for example ms-sql instance-metrics or mysql connections
HTH
Yos
Is there such an extension for Postgres?
Yes 🙂 (Active connections Number of active connections to all databases running under PostgreSQL)
If looking for that information client side, there are several J2EE implementations that give you the information by connection pools, namely JBoss, Tomcat, Weblogic and WebSphere.