This topic describes the metrics for the dedicated host group feature of ApsaraDB for RDS.

  • Set the Namespace parameter to acs_rds_sar.
  • Set the Period parameter to an integral multiple of 60s. The default value is 60s.
MetricName Metric Unit Dimensions Statistics
CPUUtilization CPUUtilization % userId, hostGroupId, and hostId Average
DiskReadIOPS DiskReadIOPS count/s userId, hostGroupId, and hostId Average
DiskWriteIOPS DiskWriteIOPS count/s userId, hostGroupId, and hostId Average
InternetIn InternetIn byte userId, hostGroupId, and hostId Average
InternetOut InternetOut byte userId, hostGroupId, and hostId Average
IntranetIn IntranetIn byte userId, hostGroupId, and hostId Average
IntranetOut IntranetOut byte userId, hostGroupId, and hostId Average
cpu_system cpu_system % userId, hostGroupId, and hostId Average
cpu_total cpu_total % userId, hostGroupId, and hostId Average
cpu_user cpu_user % userId, hostGroupId, and hostId Average
disk_readbytes disk_readbytes byte/s userId, hostGroupId, and hostId Average
disk_readiops disk_readiops count/s userId, hostGroupId, and hostId Average
disk_writebytes disk_writebytes byte/s userId, hostGroupId, and hostId Average
disk_writeiops disk_writeiops count/s userId, hostGroupId, and hostId Average
diskusage_free diskusage_free byte userId, hostGroupId, hostId, and device Average
diskusage_total diskusage_total byte userId, hostGroupId, hostId, and device Average
diskusage_used diskusage_used byte userId, hostGroupId, hostId, and device Average
diskusage_utilization diskusage_utilization % userId, hostGroupId, hostId, and device Average
load_15m load_15m % userId, hostGroupId, and hostId Average
load_1m load_1m % userId, hostGroupId, and hostId Average
load_5m load_5m % userId, hostGroupId, and hostId Average
memory_freespace memory_freespace byte userId, hostGroupId, and hostId Average
memory_totalspace memory_totalspace byte userId, hostGroupId, and hostId Average
memory_usedspace memory_usedspace byte userId, hostGroupId, and hostId Average