| Uptime | Uptime of this component | s |
| Version | PostgreSQL version | |
| Role | PostgreSQL role, Master/Slave | |
| Availability | PostgreSQL availability, normal/abnormal/unmonitored | |
| CPU Usage | Process CPU usage | % |
| Memory Used | Process memory usage | Bytes |
| Memory Usage | Process memory usage / host total memory | % |
| Disk Throughput (Read) | Process disk read throughput per second | Bytes/s |
| Disk Throughput (Write) | Process disk write throughput per second | Bytes/s |
| Traffic (Send) | Bytes sent per second by PostgreSQL | Bytes/s |
| Traffic (Receive) | Bytes received per second by PostgreSQL | Bytes/s |
| Throughput (QPS) | Number of SQL executions per second (CRUD operations) | Count/s |
| Throughput (TPS) | Number of transactions per second (commit+rollback) | Count/s |
| Throughput Details | Number of insert, delete, update, select, commit, rollback per second | Count/s |
| Active Connection Count | Current number of active connections | |
| Active Connection Ratio | Active connections / max connections | % |
| Connection Details | All current connection states in database | |
| Database Size | Database size in bytes, by database | Bytes |
| Temp Table Count | Number of temporary tables per second, by database | Count/s |
| Deadlock Interrupted Query Count | Number of queries interrupted by deadlock per second | Count/s |
| Lock Count | Number of locks generated per second | Count/s |
| Deadlock Count | Number of deadlocks generated per second | Count/s |
| Average Response Time (Read) | Average read operation duration | ms |
| Average Response Time (Write) | Average write operation duration | ms |
| Buffer Cache Hit Rate | Database buffer cache hit rate | % |
| Index Hit Rate | Database index hit rate | % |
| Toast Table Buffer Cache Hit Rate | Toast table buffer cache hit rate | % |
| Toast Table Index Hit Rate | Toast table index hit rate | % |
| Replication Lag (Logical Replication) | Logical replication master-slave lag, lower value means less lag | Bytes |
| Replication Lag (Physical Replication) | Physical replication master-slave lag, lower value means less lag | Bytes |