# umongodbmember Cloud Database UDB MongoDB 

|Product Name|Unique Product Identifier|Unique Metric Identifier|Metric Name|Unit|Note|
|:----|:----|:----|:----|:----|:----|
|Cloud Database UDB MongoDB|umongodbmember|udb_dbspaceusage|Disk Utilization|%| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_cpu|CPU Utilization|%| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_mem|Memory Size|MB| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_conns|Connection Numbers|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_qps|QPS|times/s| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_qps_delete|Delete QPS|times/s| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_qps_insert|Insert QPS|times/s| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_qps_select|Select QPS|times/s| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_qps_update|Update QPS|times/s| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_slave_delay|Slave Synchronization Delay|s| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_mem_usage|Memory Utilization|%| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_slave_error_count|Master-Slave Synchronization Failures Monitoring|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_backup_error_count|Backup Failures|times| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_ping_error_count|Live Detection Failures|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_qps_replace|Replace QPS|times/s| |
|Cloud Database UDB MongoDB|umongodbmember|udb_io_count_avg|IO Count|times/s| |
|Cloud Database UDB MongoDB|umongodbmember|udb_io_transfer_avg|Average IO Read Write Bytes|Bps| |
|Cloud Database UDB MongoDB|umongodbmember|udb_id_db_reboot|Abnormal Reboots|times| |
|Cloud Database UDB MongoDB|umongodbmember|udb_id_ucloudbackup_invalid|Core Management Function Invalidity|times| |
|Cloud Database UDB MongoDB|umongodbmember|udb_cpu_total_used|CPU Usage (Core Number)|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_backup_dump_error|dump Failures|Not applicable| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_sandbox_memory|Total DB System Memory|MB| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_sandbox_cache|Total DB System Cache|MB| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_service_available|Service Unavailability|Not applicable| |
|Cloud Database UDB MongoDB|umongodbmember|udb_db_active_memory_ratio|Active Memory Percentage|%| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_active_client_readers|Number of Active Reading Clients|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_active_client_writers|Number of Active Writing Clients|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_insert_op_counts_total|Total Number of Insert Operations|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_query_op_counts_total|Total Number of Query Operations|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_update_op_counts_total|Total Number of Update Operations|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_delete_op_counts_total|Total Number of Delete Operations|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_getmore_op_counts_total|Total Number of getMore Operations|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_command_op_counts_total|Total Number of Control Command Execution Operations|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_current_queue_total|Total Length of Reading and Writing Waiting Queue|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_active_conns|Number of Active Connections|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_wt_cache_read_size_total|Total Volume of WT Cache Reads|Byte| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_wt_cache_written_size_total|Total Volume of WT Cache Writes|Byte| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_wt_maximum_size|Maximum Configured Value of WT Cache|Byte| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_wt_cache_usage|WT Cache Usage|%| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_wt_cache_dirty_usage|Usage of WT Dirty Pages|%| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_wt_read_size_total|Total Volume of WT Disk Reads|Byte| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_wt_written_size_total|Total Volume of WT Disk Writes|Byte| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_current_queue_readers|Length of the Current Waiting Reading Queue of globalLock|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_mongodb_current_queue_writers|Length of the Current Waiting Writing Queue of globalLock|pcs| |
|Cloud Database UDB MongoDB|umongodbmember|udb_io_utilization_ratio|IO Utilization|%| |