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  5. AS Metrics

AS Metrics

Function

This section describes metrics reported by AS to Cloud Eye as well as their namespaces and dimensions. You can use APIs provided by Cloud Eye to view the AS metrics and the alarms generated by Cloud Eye for AS.

Namespace

SYS.AS

Metrics

Metric

Name

Description

Value Range

Remarks

cpu_util

CPU Usage

Average CPU usage of all instances in a monitored object

≥ 0%

The monitored object is an AS group.

mem_util

Memory Usage

Average memory usage of all instances in a monitored object

≥ 0%

The monitored object is an AS group.

NOTE:

This metric is unavailable if the image has no OTC Tools installed.

network_incoming_bytes_rate_inband

Inband Incoming Rate

Average number of incoming bytes per second on all instances in a monitored object

≥ 0 bytes/s

The monitored object is an AS group.

network_outgoing_bytes_rate_inband

Inband Outgoing Rate

Average number of outgoing bytes per second on all instances in a monitored object

≥ 0 bytes/s

The monitored object is an AS group.

instance_num

Number of Instances

Number of available instances in a monitored object

≥ 0

The monitored object is an AS group.

Available ECSs refer to instances that are in INSERVICE state.

disk_read_bytes_rate

Disks Read Rate

Number of bytes read from all instances in an AS group per second

≥ 0 bytes/s

The monitored object is an AS group.

disk_write_bytes_rate

Disks Write Rate

Number of bytes written to all instances in an AS group per second

≥ 0 bytes/s

The monitored object is an AS group.

disk_read_requests_rate

Disk Read Requests

Number of read requests sent to all instances in an AS group per second

≥ 0 requests/s

The monitored object is an AS group.

disk_write_requests_rate

Disks Write Requests

Number of write requests sent to all instances in an AS group per second

≥ 0 requests/s

The monitored object is an AS group.

NOTE:
  • The image based on which the target ECS is created must have OTC Tools installed. Otherwise, the Memory Usage and Disk Usage metrics are unavailable. For details about how to install the OTC Tools, visit https://github.com/UVP-Tools/UVP-Tools/.
  • For details about whether your OS supports the Memory Usage, Inband Outgoing Rate, and Inband Incoming Rate metrics, see Elastic Cloud Server User Guide.

Dimension

Key

Value

AutoScalingGroup

AS group ID