Bulk Statistics Support
The following statistics is used in the AMF collision handling.
amf_collision_stats
Description:
This set of statistics is used for tracking and debugging the AMF collision. The statistics include the name of the colliding procedure and the action taken by the collision resolver.
amf_collision_stats{action_type="abort_proc1", app_name="amf",cluster="clu001",data_center="sys001", instance_id="0",proc1="UERegistration", proc2="Deregistration",service_name="amf-service"} 1
When the AMF receives the De-Registration while the UE Registration procedure is in progress, the collision resolver aborts the registration procedure. It includes the names of two colliding procedures and collision resolver actions.
Labels:
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Label: action_type
Label Description: Type of the action associated with the AMF collision statistics
Example: abort_proc1
-
Label: app_name
Label Description: The name of the NF-app associated with the AMF collision statistics
Example: amf
-
Label: cluster
Label Description: The name of the cluster associated with the AMF collision statistics
Example: clu001
-
Label: data_center
Label Description: The name of the data center associated with the AMF collision statistics
Example: sys001
-
Label: instance_id
Label Description: The instance ID associated with the AMF collision statistics
Example: 0
-
Label: proc1
Label Description: The procedure type associated with the AMF collision statistics This label refers as one of the procedures or as the primary procedure.
Example: UERegistration
-
Label: proc2
Label Description: The procedure type associated with the AMF collision statistics This label refers as one of the procedures or as the secondary procedure.
Example: Deregistration
-
Label: service_name
Label Description: Name of the NF service associated with the AMF collision statistics
Example: amf-service
For more information on bulk statistics support for AMF, see the UCC 5G AMF Metrics Reference document.