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  5. EVS Metrics

EVS Metrics

Function

This section describes metrics reported by EVS to Cloud Eye as well as their namespaces and dimensions. You can use APIs provided by Cloud Eye to query the metrics of the monitored object and alarms generated for EVS.

Namespace

SYS.EVS

Metrics

Metric

Name

Description

Value Range

Monitored Object

disk_device_read_bytes_rate

Disk Read Bandwidth

Number of bytes read from the monitored disk per second

Unit: byte/s

≥ 0 bytes/s

EVS disk

disk_device_write_bytes_rate

Disk Write Bandwidth

Number of bytes written to the monitored disk per second

Unit: byte/s

≥ 0 bytes/s

EVS disk

disk_device_read_requests_rate

Disk Read IOPS

Number of read requests sent to the monitored disk per second

Unit: Request/s

≥ 0 requests/s

EVS disk

disk_device_write_requests_rate

Disk Write IOPS

Number of write requests sent to the monitored disk per second

Unit: Request/s

≥ 0 requests/s

EVS disk

Dimension

Key

Value

disk_name

ECS ID-disk name, for example, 6f3c6f91-4b24-4e1b-b7d1-a94ac1cb011d-sda (sda is the disk name)