Monitoring Metrics
Table 1 lists the AS metrics supported by Cloud Eye.
Metric ID |
Metric |
Description |
Value Range |
Monitored Object |
Monitoring Interval (Raw Data) |
---|---|---|---|---|---|
cpu_util |
CPU Usage |
CPU usage of an AS group Formula: Total CPU usage of all ECS instances in an AS group/Number of ECS instances in the AS group Unit: Percent |
≥0% |
AS group |
5 minutes |
mem_util |
Memory Usage |
Memory usage of an AS group Formula: Total memory usage of all ECS instances in an AS group/Number of ECS instances in the AS group Unit: Percent
NOTE:
This metric is unavailable if the image has no VM Tools installed. |
≥0% |
AS group |
5 minutes |
instance_num |
Number of Instances |
Number of available ECS instances in an AS group Formula: Total number of ECS instances in Enabled state in the AS group |
≥0 |
AS group |
5 minutes |
network_incoming_bytes_rate_inband |
Inband Incoming Rate |
Number of incoming bytes per second on an ECS in an AS group Formula: Total inband incoming rate of all ECS instances in an AS group/Number of ECS instances in the AS group Unit: Byte/s |
≥0 Byte/s |
AS group |
5 minutes |
network_outgoing_bytes_rate_inband |
Inband Outgoing Rate |
Number of outgoing bytes per second on an ECS in an AS group Formula: Total inband outgoing rate of all ECS instances in an AS group/Number of ECS instances in the AS group Unit: Byte/s |
≥0 Byte/s |
AS group |
5 minutes |
disk_read_bytes_rate |
Disks Read Rate |
Number of bytes read from an AS group per second Formula: Total disk read rate of all ECS instances in an AS group/Number of ECS instances in the AS group Unit: Byte/s |
≥0 Byte/s |
AS group |
5 minutes |
disk_write_bytes_rate |
Disks Write Rate |
Number of bytes written to an AS group per second Formula: Total disk write rate of all ECS instances in an AS group/Number of ECS instances in the AS group Unit: Byte/s |
≥0 Byte/s |
AS group |
5 minutes |
disk_read_requests_rate |
Disks Read Requests |
Number of read requests per second sent to an ECS disk in an AS group Formula: Total number of disk read requests of all ECS instances in an AS group/Number of ECS instances in the AS group Unit: Request/s |
≥0 request/s |
AS group |
5 minutes |
disk_write_requests_rate |
Disks Write Requests |
Number of write requests per second sent to an ECS disk in an AS group Formula: Total number of disk write requests of all ECS instances in an AS group/Number of ECS instances in the AS group Unit: Request/s |
≥0 request/s |
AS group |
5 minutes |
OSs determine whether the Memory Usage, Inband Outgoing Rate, and Inband Incoming Rate metrics are supported. For details, see Elastic Cloud Server User Guide.
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