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.
| Metric | Metric | Unit | Dimensions | Statistics |
|---|---|---|---|---|
| CPUUtilization | CPUUtilization | % | userId, hostGroupId, and hostId | Average |
| DiskReadIOPS | DiskReadIOPS | countSecond | userId, hostGroupId, and hostId | Average |
| DiskWriteIOPS | DiskWriteIOPS | countSecond | 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 | countSecond | userId, hostGroupId, and hostId | Average |
| disk_writebytes | disk_writebytes | byte/s | userId, hostGroupId, and hostId | Average |
| disk_writeiops | disk_writeiops | countSecond | 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 |