# upgsql Cloud Database UDB PostgreSQL

|Product Name|Product Unique Identifier|Metric Unique Identifier|Metric Name|Unit|Remarks|
|:----|:----|:----|:----|:----|:----|
|Cloud Database UDB PostgreSQL|upgsql|cloudwatch_dbspaceusage|Disk Usage Rate|%| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_cpu|CPU Usage Rate|%| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_mem|Memory Size|MB| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_conns|Number of Connections|Apiece| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_qps|QPS|Times/s| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_qps_delete|Delete QPS|Times/s| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_qps_insert|Insert QPS|Times/s| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_qps_select|Select QPS|Times/s| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_qps_update|Update QPS|Times/s| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_slave_delay|Slave Synchronization Delay|s| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_mem_usage|Memory Usage Rate|%| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_slowlog_count|Slow Query Count|Apiece| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_slave_error_count|Master-Slave Synchronization Failure Monitor|Apiece| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_backup_error_count|Backup Failure|Times| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_ping_error_count|Survival Detection Failure Count|Apiece| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_qps_replace|Replace QPS|Times/s| |
|Cloud Database UDB PostgreSQL|upgsql|udb_io_count_avg|IO Count|Times/s| |
|Cloud Database UDB PostgreSQL|upgsql|udb_io_transfer_avg|IO Average Read and Write Bytes|Bps| |
|Cloud Database UDB PostgreSQL|upgsql|udb_id_db_reboot|Abnormal Restart|Times| |
|Cloud Database UDB PostgreSQL|upgsql|udb_id_ucloudbackup_invalid|Core Management Function Invalid|Times| |
|Cloud Database UDB PostgreSQL|upgsql|udb_cpu_total_used|CPU Usage (Core Count)|Apiece| |
|Cloud Database UDB PostgreSQL|upgsql|udb_backup_dump_error|Dump Failure|No Unit| |
|Cloud Database UDB PostgreSQL|upgsql|udb_id_ha_slave_error|High Availability Master-Slave Exception|No Unit| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_sandbox_memory|DB System Total Memory|MB| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_sandbox_cache|DB System Total Cache|MB| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_service_available|Service Unavailable|No Unit| |
|Cloud Database UDB PostgreSQL|upgsql|udb_tps|Transactions per Second|Times/s| |
|Cloud Database UDB PostgreSQL|upgsql|udb_ha_slave_disk_usage|High Availability Backup Disk Usage Rate|%| |
|Cloud Database UDB PostgreSQL|upgsql|udb_ha_health_state|High Availability State|No Unit| |
|Cloud Database UDB PostgreSQL|upgsql|udb_ha_sync_delay|High Availability Data Synchronization Delay|s| |
|Cloud Database UDB PostgreSQL|upgsql|udb_db_active_memory_ratio|Active Memory Ratio|%| |
|Cloud Database UDB PostgreSQL|upgsql|udb_disk_io_await|Disk IO Response Time|ms| |
|Cloud Database UDB PostgreSQL|upgsql|udb_io_utilization_ratio|IO Utilization Rate|%| |
|Cloud Database UDB PostgreSQL|upgsql|udb_io_average_queue_size|IO Wait Queue Length|No Unit| |
|Cloud Database UDB PostgreSQL|upgsql|udb_standby_cpu_usage|High Availability Backup CPU Usage Rate|%| |
|Cloud Database UDB PostgreSQL|upgsql|udb_standby_io_wait_queue|High Availability Backup IO Wait Queue Length|Apiece/s| |
|Cloud Database UDB PostgreSQL|upgsql|udb_standby_memory_usage|High Availability Backup Memory Usage Rate|%| |
|Cloud Database UDB PostgreSQL|upgsql|udb_standby_io_wait|High Availability Backup Disk IO Response Time|ms| |
|Cloud Database UDB PostgreSQL|upgsql|udb_standby_io_usage|High Availability Backup IO Utilization Rate|%| |