CPH Metrics

This section describes the namespace, metrics, and dimensions reported by CPH to Cloud Eye. You can log in to the Cloud Eye console or call Cloud Eye APIs to query the metrics and alarms generated for CPH.

Cloud Eye can monitor dimensions (or objects) nested to a maximum depth of four levels (levels 0 to 3). 3 is the deepest level. For example, if the monitored dimension of a metric is instance_id,cph_id, instance_id indicates level 0 and cph_id indicates level 1.

Namespace

SYS.CPH

Metrics

CPH supports the following metrics: cloud phone server metrics (Table 1), cloud phone metrics (Table 2), disk metrics (Table 3), and GPU metrics (Table 4).

**Table 1** Cloud phone server metrics
Metric ID	Metric	Description	Value Range	Unit	Conversion Rule	Dimension	Monitoring Period (Raw Data)
cpu_usage	CPU Usage	CPU usage of the monitored server	0-100	%	N/A	instance_id	1 minute
load_average5	5-Minute Avg. Load	CPU load averaged for the last 5 minutes for the monitored server	≥ 0	N/A	N/A	instance_id	1 minute
mem_usedPercent	Memory Usage	Memory usage of the monitored server	0-100	%	N/A	instance_id	1 minute
net_rx	Network Rate (Incoming)	Bytes/second received by all NICs of the monitored server	≥ 0	Byte/s	1024 (IEC)	instance_id	1 minute
net_tx	Network Rate (Outgoing)	Bytes/second sent by all NICs of the monitored server	≥ 0	Byte/s	1024 (IEC)	instance_id	1 minute
cph_sharebase_usedPercent	Shared Storage Usage	Shared storage used by the monitored server	0-100	%	N/A	instance_id	1 minute
cph_sharebase_available	Available Shared Storage	Available shared storage of the monitored server	-	Byte	1024 (IEC)	instance_id	1 minute

**Table 2** Cloud phone metrics
Metric ID	Metric	Description	Value Range	Unit	Conversion Rule	Dimension	Monitoring Period (Raw Data)
cph_cpu_usage	CPU Usage	Cloud phone CPU usage	0-100	%	N/A	instance_id,cph_id	1 minute
cph_mem_usedPercent	Memory Usage	Cloud phone memory usage (%)	0-100	%	N/A	instance_id,cph_id	1 minute
cph_mem_used	Memory Used	Cloud phone memory used (bytes)	> 0	Byte	1024 (IEC)	instance_id,cph_id	1 minute
cph_net_rx	Network Rate (Incoming)	Bytes/second received by the cloud phone NIC	≥ 0	Byte/s	1024 (IEC)	instance_id,cph_id	1 minute
cph_net_tx	Network Rate (Outgoing)	Bytes/second sent by the cloud phone NIC	≥ 0	Byte/s	1024 (IEC)	instance_id,cph_id	1 minute
cph_disk_agt_read_bytes_rate	I/O Read Rate	Bytes read from the cloud phone per second	≥ 0	Byte/s	1024 (IEC)	instance_id,cph_id	1 minute
cph_disk_agt_write_bytes_rate	I/O Write Rate	Bytes written to the cloud phone per second	≥ 0	Byte/s	1024 (IEC)	instance_id,cph_id	1 minute
cph_disk_usedPercent	Disk Usage	Cloud phone disk usage	0-100	%	N/A	instance_id,cph_id	1 minute
cph_disk_percent	Data Disk Usage	Data disk usage of the cloud phone	0-100	%	N/A	instance_id,cph_id	1 minute
cph_disk_inode_percent	Data Disk inode Usage	Data disk inode usage of the cloud phone	0-100	%	N/A	instance_id,cph_id	1 minute
cph_sysdisk_percent	System Disk Usage	System disk usage of the cloud phone	0-100	%	N/A	instance_id,cph_id	1 minute
cph_sysdisk_inode_percent	System Disk inode Usage	System inode disk usage of the cloud phone	0-100	%	N/A	instance_id,cph_id	1 minute
cph_gpu_mem	GPU Memory Size	Total GPU memory size of the cloud phone	≥0	MB	1024 (IEC)	instance_id,cph_id	1 minute

**Table 3** Disk metrics
Metric ID	Metric	Description	Value Range	Unit	Conversion Rule	Dimension	Monitoring Period (Raw Data)
disk_usage_read_request_rate	Disk Read IOPS	Read requests/second sent to the monitored disk	≥ 0	r/s	N/A	instance_id,disk_name	1 minute
disk_usage_write_request_rate	Disk Write IOPS	Write requests/second sent to the monitored disk per second	≥ 0	w/s	N/A	instance_id,disk_name	1 minute
disk_usage_read_rate	Disk Read Bandwidth	Number of bytes read from the monitored object per second	≥ 0	KB/s	N/A	instance_id,disk_name	1 minute
disk_usage_write_rate	Disk Write Bandwidth	Number of bytes written to the monitored object per second	≥ 0	KB/s	N/A	instance_id,disk_name	1 minute
disk_usage_read_await	Disk Read Await	Average wait time per I/O read for the monitored disk in the monitoring period	≥ 0	ms	N/A	instance_id,disk_name	1 minute
disk_usage_write_await	Disk Write Await	Average wait time per I/O write for the monitored disk in the monitoring period	≥ 0	ms	N/A	instance_id,disk_name	1 minute
disk_usage_svctm	Disk I/O Service Time	Average service time per I/O read or write for the monitored disk in the monitoring period	≥ 0	ms	N/A	instance_id,disk_name	1 minute
disk_usage_util	Disk I/O Utilization	Percentage of time spent during which read and write requests were sent to the monitored disk in the monitoring period	0-100	%	N/A	instance_id,disk_name	1 minute

**Table 4** GPU metrics
Metric ID	Metric	Description	Value Range	Unit	Conversion Rule	Dimension	Monitoring Period (Raw Data)
gpu_usage_gpu_load	GPU Usage	GPU usage of the monitored video card on the server	0-100	%	N/A	instance_id,gpu_index	1 minute
gpu_usage_vram	GPU VRAM Usage	GPU VRAM usage of the monitored video card on the server	0-100	%	N/A	instance_id,gpu_index	1 minute
gpu_usage_gtt	GPU GTT Usage	GPU GTT usage of the monitored video card on the server	0-100	%	N/A	instance_id,gpu_index	1 minute
gpu_usage_power	GPU Power	GPU power of the monitored video card on the server	> 0	W	N/A	instance_id,gpu_index	1 minute
gpu_usage_temperature	GPU Temperature	GPU temperature of the monitored video card on the server	> 0	°C	N/A	instance_id,gpu_index	1 minute
gpu_usage_status	GPU Status	GPU status of the monitored video card on the server	N/A	N/A	N/A	instance_id,gpu_index	1 minute
gpu_mem_busy_percent	GPU Memory Load	GPU memory load of the cloud phone	0-100	%	N/A	instance_id,gpu_index	1 minute

If an object is in a hierarchical system, specify the monitored dimension in hierarchical form when you use APIs to query metrics of this object.

For example, to query the CPU usage of a cloud phone on a server, the dimension should be instance_id,cph_id. instance_id is at level 0 and cph_id is at level 1.

To query a single metric by calling an API, the cph_id dimension is used as follows:
```
dim.0=instance_id,1f40deafb8da456ab15d2fbcc70e43ee&dim.1=cph_id,7f0aa21f11864c04936ac61ba59f8c21
```
1f40deafb8da456ab15d2fbcc70e43ee and 7f0aa21f11864c04936ac61ba59f8c21 are dimension values of instance_id and cph_id, respectively. The values are examples only. For details about how to obtain the values, see Dimensions.

To query multiple metrics by calling an API, the cph_id dimension is used as follows:

"dimensions": [ 
                 { 
                     "name": "instance_id", 
                     "value": "1f40deafb8da456ab15d2fbcc70e43ee"    
                 }, 
                 { 
                     "name": "cph_id", 
                     "value": "7f0aa21f11864c04936ac61ba59f8c21" 
                 } 
             ]

1f40deafb8da456ab15d2fbcc70e43ee and 7f0aa21f11864c04936ac61ba59f8c21 are dimension values of instance_id and cph_id, respectively. The values are examples only. For details about how to obtain the values, see Dimensions.

Dimensions

Key	Value
instance_id	Cloud phone server ID Obtain the value by referring to Querying Cloud Phone Servers.
cph_id	Cloud phone ID Obtain the value by referring to Querying Cloud Phones.
disk_name	Disk name
gpu_index	GPU name