Ultra Cloud Core 5G Access and Mobility Management Function, Release 2021.04 - Metrics Reference

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Book Title

Ultra Cloud Core 5G Access and Mobility Management Function, Release 2021.04 - Metrics Reference

Chapter Title

AMF Metrics Reference

Results

Updated:
October 29, 2021

Chapter: AMF Metrics Reference

AMF Metrics Reference

AMF AUSF Service Statistics Category

n12_service_stats

Description: AMF Ausf service stats

Sample Query: n12_service_stats{message_type=\"NausfUeAuthReq\",status=\"success\",reason=\"AUTHENTICATION_SUCCESS\",slice_data=\"2-333333\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with an AUSF service.

    Example: NausfUeAuthReq, NausfUeAuthRsp, NausfUe5gAkaCnfReq, NausfUe5gAkaCnfRsp

  • Label: status

    Label Description: Overall status

    Example: success, failures, attempted

  • Label: reason

    Label Description: The reason associated with an AUSF service.

    Example: Suspend, Suspend for Async, Unable to retrieve msg from rsp, Supi mismatch, Internal Error,Sync FailedMac Failure, Auth Challenge Failed, Auth Cfm Failed, Sync Failed Exceeded, Timeout, Others, No Security Context from Peer, Peer Provided Sec Context Failed, NgKsi Already In Use, Scheduled ipc action in background, Unable to retrieve identity rsp, Unable to get Supi, AUTHENTICATION_SUCCESS, AUTHENTICATION_REJECTED, AV_GENERATION_PROBLEM, CONTEXT_NOT_FOUND, INVALID_HN_PUBLIC_KEY_IDENTIFIER, INVALID_SCHEME_OUTPUT, NETWORK_FAILURE, SERVING_NETWORK_NOT_AUTHORIZED, UNSUPPORTED_PROTECTION_SCHEME, UPSTREAM_SERVER_ERROR, USER_NOT_FOUND, Unable to get rsp

  • Label: slice_data

    Label Description: Slice data.

    Example: 2-333333

AMF Debug Proto Map Statistics Category

amf_debug_proto_map_stats

Description: Debug statistics.

Sample Query: amf_debug_proto_map_stats{msg_type=\"N2UeRadioCapabilityCheckRsp\",action=\"dropped"\",reason=\"connection_not_found\"}

Labels:

  • Label: msg_type

    Label Description: Message type.

    Example: N2UeRadioCapabilityCheckRsp, N2InitialContextSetupRsp

  • Label: action

    Label Description: Action

    Example: dropped

  • Label: reason

    Label Description: Reason

    Example: connection_not_found

AMF Disconnect Statistics Category

amf_disconnect_stats

Description: AMF Disconnect statistics counters.

Sample Query: amf_disconnect_stats{reason=\"disc_ue_init_dereg\"}

Labels:

  • Label: reason

    Label Description: The reason associated with call disconnect.

    Example: disc_ue_init_dereg, disc_nw_init_dereg, Ausf_AuthReject, Ausf_DropPeerMsg

AMF EBI Assign Failures Category

amf_ebi_assign_failures

Description: EBI Assign failure statistics.

Sample Query: amf_ebi_assign_failures{message_type=\"amf_ebi_rejected_no_n26\",status=\"success\",reason=\"Unable to get rsp\",slice_data=\"2-333333\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with an EBI service.

    Example: amf_ebi_rejected_no_n26, amf_ebi_fail_pdu_session_id, amf_ebi_fail_bearers_not_found

  • Label: status

    Label Description: Overall status.

    Example: success, failures

  • Label: reason

    Label Description: The reason associated with an EBI.

    Example: Unable to get rsp, Unable to retrieve msg from rsp, Unknown Subscriber, Internal Error, Msg Timeout

  • Label: slice_data

    Label Description: Slice data

    Example: 2-333333

AMF Initial Context Setup Statistics Category

ics_service_stats

Description: Initial Context Setup statistics.

Sample Query: ics_service_stats{message_type=\"N2InitialContextSetupReq\",status=\"success\",reason=\"Success\",slice_data=\"2-333333\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with an ICSR service.

    Example: N2InitialContextSetupReq, N2InitialContextSetupRsp, N2InitialContextSetupFailure

  • Label: status

    Label Description: Overall status.

    Example: success, failures

  • Label: reason

    Label Description: The reason associated with an ICSR.

    Example: Suspend, Suspend for Async, Unable to get rsp, Unable to retrieve msg from rsp, Internal Error, Success

  • Label: slice_data

    Label Description: Slice data.

    Example: 2-333333

AMF Metrics NGAP Message Total Category

amf_ngap_message_total

Description: Total number of NGAP messages.

Sample Query: amf_ngap_message_total{message_direction=\"inbound\",message_type=\"N2NGSetupRsp\"}

Labels:

  • Label: message_direction

    Label Description: Message direction.

    Example: outbound, inbound

  • Label: message_type

    Label Description: Message type.

    Example: N2RanConfigUpdateFailure, N2AmfConfigUpdate, N2DownlinkNASTransport, N2NGSetupFailure, N2NGSetupRsp, N2ErrorIndication, N2UeContextReleaseCommand, N2InitialContextSetupReq, N2PduSessResouceModifyReq, N2RanConfigUpdateAck, Paging,N2PduSessResouceSetupReq, N2PathSwitchReqAckMsg, N2PathSwitchReqFailureMsg, N2DLRanStatuTransfer, N2HandoverRequest, N2HandoverCommand, N2HandoverCancelAck, N2HandoverPreparationFailure, N2NGResetAck, N2UeRadioCapabilityCheckReq, NonUeN2WriteReplaceWarningReq, N2HandoverRequired, N2HandoverCancel, N2UeContextReleaseRequest, N2HandoverFailure, N2AmfConfigUpdateTimeout, N2NGSetupReq, N2InitialUeMessage, N2UplinkNASTransport, N2PduSessResourceSetupRsp, N2PduSessResourceReleaseRsp, N2PduSessResourceModifyRsp, N2ErrorIndication, N2UeContextReleaseComplete, N2InitialContextSetupRsp, N2InitialContextSetupFail, N2AmfConfigUpdateAck, N2AmfConfigUpdateFailure, N2RanConfigUpdate, N2PathSwitchReqMsg, N2HandoverRequestAck, N2HandoverNotify, N2UeRadioCapabilityInfoInd, N2UeRadioCapabilityCheckRsp, N2UplinkRanStatusTransfer, NonUeN2WriteReplaceWarningRsp, NonUeN2PWSCancelWarningRsp, NonUeN2PWSFailureIndication, NonUeN2PWSRestartIndication, N2NGReset

AMF NAS ASN Decode ERR Statistics Category

nas_asn_decode_error_stats

Description: NAS ASN Decoding errors.

Sample Query: nas_asn_decode_error_stats{message_type=\"N1RegistrationRequest\",asn_failures=\"\"}

Labels:

  • Label: message_type

    Label Description: Message type.

    Example: N1RegistrationRequest, N1RegistrationComplete, N1UlNasTransport, N1DeRegistrationRequestUeOrigDereg, N1DeRegistrationAcceptUeTermDereg, N1ServiceRequest, N1AuthenticationResponse, N1SecurityModeComplete, N1SecurityModeReject, N1AuthenticationFailure, N1IdentityResponse, N1ConfigurationUpdateComplete

  • Label: asn_failures

    Label Description: Failure reason

    Example: CauseProtocolTransferSyntaxError

AMF NAS ASN Encode ERR Statistics Category

nas_asn_encode_error_stats

Description: NAS ASN Encoding errors.

Sample Query: nas_asn_encode_error_stats{message_type=\"N1AuthenticationRequest\",asn_failures=\"\"}

Labels:

  • Label: message_type

    Label Description: Message type.

    Example: N1AuthenticationRequest, N1AuthenticationResult, N1AuthenticationReject, N1RegistrationAccept, N1RegistrationReject, N1DlNasTransport, N1DeRegistrationAcceptUeOrigDereg, N1DeRegistrationRequestUeTermDereg, N1ServiceAccept, N1ServiceReject, N1ConfigurationUpdateCommand, N1IdentityRequest, N1Notification, N1SecurityModeCommand

AMF NAS Integrity Failure Category

IntegrityCheckFailure

Description: Integrity failures.

Sample Query: IntegrityCheckFailure{message_type=\"N1IdentityResponse\"}

Labels:

  • Label: message_type

    Label Description: Message type.

    Example: Unsupported_N1_Msg, N1DeRegistrationAcceptUeTermDereg, N1DeRegistrationRequestUeOrigDereg, N1IdentityResponse

AMF NGAP ASN Decode ERR Statistics Category

ngap_asn_decode_error_stats

Description: NGAP ASN Decoding errors.

Sample Query: ngap_asn_decode_error_stats{message_type=\"N2NGSetupReq\",asn_failures=\"CauseProtocolTransferSyntaxError\"}

Labels:

  • Label: message_type

    Label Description: NGAP message type.

    Example: N2NGSetupReq, N2InitialUeMessage, N2UplinkNASTransport, N2PduSessResourceSetupRsp, N2PduSessResourceReleaseRsp, N2PduSessResourceModifyRsp, N2UeContextReleaseRequest, N2UeContextReleaseRequest, N2ErrorIndication, N2UeContextReleaseComplete, N2InitialContextSetupRsp, N2AmfConfigUpdateAck, N2AmfConfigUpdateFailure, N2RanConfigUpdate, N2PathSwitchReqMsg, N2HandoverRequired, N2HandoverRequestAck, N2HandoverNotify, N2UeRadioCapabilityInfoInd, N2UeRadioCapabilityCheckRsp, N2UplinkRanStatusTransfer, NonUeN2WriteReplaceWarningRsp, NonUeN2PWSFailureIndication, NonUeN2PWSRestartIndication, N2NGReset,N2HandoverCancel

  • Label: asn_failures

    Label Description: Failure reason.

    Example: CauseProtocolTransferSyntaxError

AMF NGAP ASN Encode ERR Statistics Category

ngap_asn_encode_error_stats

Description: NGAP ASN Encoding errors

Sample Query: ngap_asn_encode_error_stats{message_type=\"NgSetupResponse\",asn_failures=\"\"}

Labels:

  • Label: message_type

    Label Description: NGAP message type.

    Example: RanConfigUpdateFailure, DlNasTransport, NgSetupFail,NgSetupResponse, UeErrorIndication, UeCtxReleaseCommand, InitialContextSetupRequest, PduSessModifyRequest, PduSessReleaseCommand, RanConfigUpdateAck, Paging,PduSessResourceSetupRequest, PathSwitchRequestAck, PathSwitchRequestFailure, DownlinkRanStatusTransfer, HandoverRequest, HandoverCommand, HandoverCancelAck, HandoverPreaparationFailure, NGResetAcknowledge, UeCapabilityCheckReq, NgAmfConfigurationUpdate

AMF NGAP DL Message Statistics Category

ngap_dl_msg_stats

Description: AMF NGAP DL message statistics.

Sample Query: ngap_dl_msg_stats{message_type=\"N2HandoverCancelAck\",status=\"success\",reason=\"\",slice_data=\"2-333333\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with the NGAP DL message.

    Example: N2HandoverCancelAck, N2HandoverRequest, N2HandoverCommand, N2HandoverPreparationFailure

  • Label: status

    Label Description: Overall status.

    Example: success, failures

  • Label: reason

    Label Description: The reason associated with the NGAP DL message.

    Example: Unable to get rsp, Unable to retrieve msg from rsp, Unknown Subscriber, Internal Error, Msg Timeout, Peer Info Not Avaliable, Req Not Accepted, Sub IMSI Not Received, PGW FQDN Not Received, Mandatory IE Missing, Invalid Input, No Bearer Context, No Linked EBI, SM Context Failed for PDU, S1 mode Not Supported, SM Context PDU failed without N2smInfo, SM Context data received from SMF is NIL, N1 mode Not Supported

  • Label: slice_data

    Label Description: Slice data.

    Example: 2-333333

AMF NGAP UL Message Statistics Category

ngap_ul_msg_stats

Description: AMF NGAP UL message statistics.

Sample Query: ngap_ul_msg_stats{message_type=\"N2HandoverFailure\",status=\"success\",reason=\"\",slice_data=\"2-333333\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with the NGAP UL message.

    Example: N2HandoverFailure, N2HandoverRequest, N2HandoverRequestAck, N2HandoverNotify, N2HandoverRequired, N2HandoverCancel

  • Label: status

    Label Description: Overall status.

    Example: success, failures

  • Label: reason

    Label Description: The reason associated with the NGAP UL message.

    Example: Unable to get rsp, Unable to retrieve msg from rsp, Unknown Subscriber, Internal Error, Msg Timeout, Peer Info Not Avaliable, Req Not Accepted, Sub IMSI Not Received, PGW FQDN Not Received, Mandatory IE Missing, Invalid Input, No Bearer Context, No Linked EBI, SM Context Failed for PDU, S1 mode Not Supported, SM Context PDU failed without N2smInfo, SM Context data received from SMF is NIL, N1 mode Not Supported

  • Label: slice_data

    Label Description: Slice data.

    Example: 2-333333

AMF NAS Message Total Category

amf_nas_message_total

Description: The number of NAS messages received or sent.

Sample Query: amf_nas_message_total{message_direction"=\"inbound\",message_type=\"Paging_Trigger_N1N2_Msg_Xfer\",slice_data=\"2-333333\"}

Labels:

  • Label: message_direction

    Label Description: The event type associated with the NAS message.

    Example: inbound, outbound

  • Label: slice_data

    Label Description: Slice data.

    Example: 2-333333

  • Label: message_type

    Label Description: The message type associated with the NAS message.

    Example: Paging_Trigger_N1N2_Msg_Xfer, N1DeRegReq_UeOriginatingDereg, N1DeRegReq_UeOriginatingDereg_NormalDereg, N1RegComplete, N1RegComplete, N1RegRequest, N1RegRequest_IdentityType_SUCI, N1RegRequest_RegType_INITIAL_REGISTRATION, N1ServiceReq, N1ServiceReq_Idle, N1ServiceReq_SIGNALLING, N1ServiceReq_WithPdu, PduEstablistmentReq, PduModifyReq_NwInitiated, N1DlNasTransport, N1RegistrationAccept, N1ServiceAcc, N1UlNasTransport, Paging, Paging_Stage_1, Paging_TriggerType_5qi

AMF PCF Service Statistics Category

n15_service_stats

Description: AMF PCF service statistics.

Sample Query: n15_service_stats{message_type=\"NpcfAmPolicyControlCreateReq\",status=\"success\",reason=\"Unable to get rsp\",slice_data=\"2-333333\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with a PCF service.

    Example: NpcfAmPolicyControlCreateReq, NpcfAmPolicyControlCreateRsp, NpcfAmPolicyControlDeleteReq, NpcfAmPolicyControlDeleteRsp

  • Label: status

    Label Description: Overall status.

    Example: success, failures

  • Label: reason

    Label Description: The reason associated with a PCF service.

    Example: Suspend, Suspend for Async, Unable to get rsp, Unable to retrieve msg from rsp, Failure in PCF Response,Others, Internal Error

  • Label: slice_data

    Label Description: Slice data.

    Example: 2-333333

AMF Procedure Seconds Category

amf_procedure_seconds

Description: Total number of seconds taken to complete the procedure.

Sample Query: amf_procedure_seconds{proc_type=\"UE Registration\",status=\"success\",proc_status=\"\",slice_data=\"2-333333\"}

Labels:

  • Label: proc_type

    Label Description: The procedure type associated with a call flow.

    Example: UE Registration, UE DeRegistration, Pdu Create, Pdu N1N2, Pdu N2Rs, Pdu N1Rsp, Pdu Mod, UE Context Release, Pdu Notify, EBI, Paging, Service Request, Context Transfer, Context Transfer Upd, Xn Handover, N2 Handover Src, Handover to EPC, UeRadioCapInfoInd, NGReset, N2 Handover Tgt, Handover From EPC, UeCfgUpdate, Domain Selection Info, Amf Redirection

  • Label: status

    Label Description: The overall status of procedure.

    Example: success, failures, attempted

  • Label: proc_status

    Label Description: The current status of procedure.

    Example: ProcStatusComplete

  • Label: slice_data

    Label Description: Slice data.

    Example: 2-333333

AMF Procedure Total Category

amf_procedure_total

Description: Total number of procedure executed counter.

Sample Query: amf_procedure_total{proc_type=\"UE Registration\",status=\"success\",proc_status=\"\",slice_data=\"2-333333\"}

Labels:

  • Label: proc_type

    Label Description: The procedure type associated with a call flow.

    Example: UE Registration, UE DeRegistration, Pdu Create, Pdu N1N2, Pdu N2Rsp, Pdu N1Rsp, Pdu Mod, UE Context Release, Pdu Notify, EBI, Paging, Service Request, Context Transfer, Context Transfer Upd, Xn Handover, N2 Handover Src, Handover to EPC, UeRadioCapInfoInd, NGReset, N2 Handover Tgt, Handover From EPC, UeCfgUpdate, Domain Selection Info, Amf Redirection

  • Label: status

    Label Description: The overall status of procedure.

    Example: success, failures, attempted

  • Label: proc_status

    Label Description: The current status of procedure.

    Example: ProcStatusComplete

  • Label: slice_data

    Label Description: Slice data.

    Example: 2-333333

AMF Retransmission Statistics Category

retransmission_stats

Description: Number of retransmissions.

Sample Query: retransmission_stats{msg_type=\"Paging\",status=\"success\"}

Labels:

  • Label: msg_type

    Label Description: Message type.

    Example: Paging, N1AuthenticationRequest, N1AuthenticationResult, N1AuthenticationReject, N1RegistrationAccept, N1RegistrationReject, N1DlNasTransport, N1DeRegistrationAcceptUeOrigDereg, N1DeRegistrationRequestUeTermDereg, N1ServiceAccept, N1ServiceReject, N1ConfigurationUpdateCommand, N1IdentityRequest, N1Notification, N1SecurityModeCommand, N2MsgNgapDL,MsgNgap

  • Label: status

    Label Description: Overall status.

    Example: success, failures, max_retry_exceeded

AMF Session Statistics Category

amf_session_stats

Description: AMF Session statistics counters.

Sample Query: amf_session_stats{status=\"attempted\"}

Labels:

  • Label: ueType

    Label Description: Type of the UE associated with the request.

    Example: homer, roamer, unknown

  • Label: status

    Label Description: UE session status indicated at AMF.

    Example: attempted, success, setup

AMF SMF Service Statistics Category

n11_service_stats

Description: AMF SMF service statistics.

Sample Query: n11_service_stats{message_type=\"N11SMContextUpdateReq\",status=\"success\",reason=\"Unable to get rsp\",slice_data=\"2-333333\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with SMF service.

    Example: N11SMContextUpdateReq, N11SMContextUpdateRsp, N11SMContextRetrieveRsp, N11SMContextRetrieveReq, N11SMContextCreateReq, N11SMContextCreateRsp

  • Label: status

    Label Description: Overall status.

    Example: success, failures

  • Label: reason

    Label Description: The reason associated with SMF service.

    Example: Unable to get rsp, Unable to retrieve msg from rsp, Unknown Subscriber, Internal Error, Msg Timeout, Peer Info Not Avaliable, Req Not Accepted, Sub IMSI Not Received, PGW FQDN Not Received, Mandatory IE Missing, Invalid Input, No Bearer Context, No Linked EBI, SM Context Failed for PDU, S1 mode Not Supported, SM Context PDU failed without N2smInfo, SM Context data received from SMF is NIL, N1 mode Not Supported

  • Label: slice_data

    Label Description: Slice data.

    Example: 2-333333

AMF UDM Service Statistics Category

n8_service_stats

Description: AMF UDM service statistics.

Sample Query: n8_service_stats{message_type=\"NudmSdmDataReq\",status=\"success\",reason=\"INVALID_GUAMI\",slice_data=\"2-333333\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with the UDM service.

    Example: NudmSdmDataReq, NUdmUecmDeregisterNotificationRequest, NUdmUecmDeregisterNotificationResponse, NudmSdmUnSubscriptionReq, NudmSdmUnSubscriptionRsp, NudmPcscfRestorationReq, NudmPcscfRestorationRsp, NudmUecmRegistrationReq, NudmUecmRegistrationRsp, NudmSdmDataReq, NudmSdmDataRsp, NudmSdmSubscriptionReq, NudmSdmSubscriptionRsp

  • Label: status

    Label Description: Overall status.

    Example: success, failures

  • Label: reason

    Label Description: The reason associated with the UDM service.

    Example: Suspend, Suspend for Async, Unable to get rsp, Unable to retrieve msg from rsp, Others, Internal Error, Missing Supi, Failure from Udm, SUBSCRIPTION_WITHDRAWN, UE_INITIAL_REGISTRATION, CONTEXT_NOT_FOUND, DATA_NOT_FOUND, UNSUPPORTED_RESOURCE_URI, USER_NOT_FOUND, ACCESS_NOT_ALLOWED, INVALID_GUAMI, NO_PS_SUBSCRIPTION, RAT_NOT_ALLOWED, ROAMING_NOT_ALLOWED, UNKNOWN_5GS_SUBSCRIPTION, UNPROCESSABLE_REQUEST

  • Label: slice_data

    Label Description: Slice data.

    Example: 2-333333

AMF UE Service Statistics Category

n1_service_stats

Description: AMF UE service statistics.

Sample Query: n1_service_stats{message_type=\"IdentityResponse\",status=\"success\",reason=\"key Mismatch\",slice_data=\"2-333333\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with an UE service.

    Example: IdentityResponse, N1SecurityModeComplete, N1AuthenticationRsp, N1SecurityModeCommand, N1AuthenticationReq, N1AuthFail_SyncFailure, N1AuthenticationReject, N1AuthFail_MacFailure, IdentityRequest_Imei, IdentityRequest_Suci, N1DeRegAccept_UeTerminatedDereg, N1UeConfigurationUpdCmd

  • Label: status

    Label Description: Overall status.

    Example: success, failures, attempted

  • Label: reason

    Label Description: The reason associated with an UE service.

    Example: Suspend, Suspend for Async, Unable to get rsp, Unable to retrieve msg from rsp, Supi mismatch, Internal Error, Sync Failed, Timeout, Others, No Security Context from Peer, Peer Provided Sec Context Failed, NgKsi Already In Use, Scheduled ipc action in background, Unable to retrieve identity rsp, Unable to get Supi, key Mismatch

  • Label: slice_data

    Label Description: Slice data.

    Example: 2-333333

ASN Failure Mandatory IE Missing Category

asn_failures_mandatory_ie_missing

Description: Mandatory missing IEs.

Sample Query: asn_failures_mandatory_ie_missing{missing_ie=\"MessageId\",message_type=\"WriteReplaceWarningRequest\"}

Labels:

  • Label: missing_ie

    Label Description: Missing IE.

    Example: MessageId, SerialNumber, GlobalRANNodeID, RANNodeName, SupportedTAList, RanUeNgapId, NasPdu, UserLocationInformation, Cause, ResetType

  • Label: message_type

    Label Description: Message type.

    Example: WriteReplaceWarningRequest, NgSetupRequest, RanConfigUpdate, InitialUeMessage, UlNasTransport, NgapReset

Discover Messages Time Statistics Category

nf_discover_total_time

Description: Discover Messages total time statistics.

Sample Query: nf_discover_total_time{nf_type=\"amf\", host=\"http://10.105.227.109:8082/nnrf-nfm/v1\", result=\"timeouOrRPCError\"}

Labels:

  • Label: nf_type

    Label Description: Network function type.

    Example: nrf, udm, amf, pcf, ausf, smf

  • Label: host

    Label Description: Endpoint address.

    Example: http://10.105.227.109:8082/nnrf-nfm/v1

  • Label: result

    Label Description: Result of discover message.

    Example: 200, 201, 204, success, timeout_rpc_error, response_parse_failure

Discover Messages Statistics Category

nf_discover_messages_total

Description: Discover Messages statistics.

Sample Query: nf_discover_messages_total{nf_type=\"amf\", host=\"http://10.105.227.109:8082/nnrf-nfm/v1\", result=\"timeouOrRPCError\"}

Labels:

  • Label: nf_type

    Label Description: Network function type.

    Example: nrf, udm, amf, pcf, ausf, smf

  • Label: host

    Label Description: Endpoint address.

    Example: http://10.105.227.109:8082/nnrf-nfm/v1

  • Label: result

    Label Description: Result of discover message.

    Example: 200, 201, 204, success, timeout_rpc_error, response_parse_failure

Marshal Failures Category

marshal_failures

Description: Total number of Marshal error statistics.

Sample Query: marshal_failures{message_type="\SmfSmContextDelete\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with Marshal failure statistics.

    Example: AusfAuthenticationCfm, AusfAuthenticationReq, UdmDeRegistrationReq, UdmRegistrationReq, UdmSubscriptionReq, UdmUnSubscriptionReq, PcfAmfPolicyControlCreate, PcfAmfPolicyControlDelete, SmfSmContextCreate, SmfSmContextDelete, SmfSmContextUpdate, AmfCommCreateUeContext, AmfCommN1N2MessageTransfer

N26 Service Statistics Category

n26_service_stats

Description: AMF N26 statistics.

Sample Query: n26_service_stats{message_type=\"GTPCRxIdentificationRequest\",status=\"success\",reason=\"N1 mode Not Supported\",slice_data=\"2-333333\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with the N26 service.

    Example: GTPCRxIdentificationRequest, GTPCTxIdentificationRequest, GTPCRxContextRequest, GTPCRxContextResponse, GTPCRxContextAck, GTPCTxContextAck, GTPCRxFwdRelocCmpNotf, GTPCTxFwdRelocCmpNotf, GTPCRxRelocCancelReq, GTPCTxRelocCancelRsp, GTPCTxFwdRelocResponse

  • Label: status

    Label Description: Overall status.

    Example: success, failures

  • Label: reason

    Label Description: The reason associated with the N26 service.

    Example: Unable to get rsp, Unable to retrieve msg from rsp, Unknown Subscriber, Internal Error, Msg Timeout, Peer Info Not Avaliable, Req Not Accepted, Sub IMSI Not Received, PGW FQDN Not Received, Mandatory IE Missing, Invalid Input, No Bearer Context, No Linked EBI, SM Context Failed for PDU, S1 mode Not Supported, SM Context PDU failed without N2smInfo, SM Context data received from SMF is NIL, N1 mode Not Supported

  • Label: slice_data

    Label Description: Slice data.

    Example: 2-333333

NF Endpoint Selections Category

nf_endpoint_selections_total

Description: NF Endpoint selection statistics.

Sample Query: nf_endpoint_selections_total{message_type="\SmfSmContextDelete\", nf_type=\"ausf\", host=\"http://10.105.227.109:8082/nnrf-nfm/v1\", req=\"initial\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with the failure statistics.

    Example: AusfAuthenticationCfm, AusfAuthenticationReq, UdmDeRegistrationReq, UdmRegistrationReq, UdmSubscriptionReq, UdmUnSubscriptionReq, PcfAmfPolicyControlCreate, PcfAmfPolicyControlDelete, SmfSmContextCreate, SmfSmContextDelete, SmfSmContextUpdate, AmfCommCreateUeContext, AmfCommN1N2MessageTransfer

  • Label: nf_type

    Label Description: Network function type.

    Example: nrf, udm, amf, pcf, ausf, smf

  • Label: host

    Label Description: Endpoint address.

    Example: http://10.105.227.109:8082/nnrf-nfm/v1

  • Label: req

    Label Description: Request type.

    Example: initial, fallback,

NF Failure Handling Statistics Category

nf_failure_handling_stats_total

Description: NF failure handling statistics

Sample Query: nf_failure_handling_stats_total{message_type="\SmfSmContextDelete\",nf_type=\"SMF\", host=\"http://10.105.227.109:8082/nnrf-nfm/v1\", req=\"initial\", response=\"202\", status=\"final\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with the failure statistcs.

    Example: AusfAuthenticationCfm, AusfAuthenticationReq, UdmDeRegistrationReq, UdmRegistrationReq, UdmSubscriptionReq, UdmUnSubscriptionReq, PcfAmfPolicyControlCreate, PcfAmfPolicyControlDelete, SmfSmContextCreate, SmfSmContextDelete, SmfSmContextUpdate, AmfCommCreateUeContext, AmfCommN1N2MessageTransfer

  • Label: nf_type

    Label Description: Network function type.

    Example: nrf, udm, amf, pcf, ausf, smf

  • Label: host

    Label Description: Endpoint address.

    Example: http://10.105.227.109:8082/nnrf-nfm/v1

  • Label: req

    Label Description: Request type.

    Example: initial, fallback,

  • Label: response

    Label Description: Response from the server.

    Example: 200, 201, 204, timeout_rpc_error,

  • Label: status

    Label Description: Status from the server.

    Example: retry, final

NF Management Message Time Statistics Category

nf_management_total_time

Description: NF management messages total time taken.

Sample Query: nf_management_total_time{host=\"http://10.105.227.109:8082/nnrf-nfm/v1\", direction=\"outbound\", message_type=\"registration\",result=\"timeouOrRPCError\" }

Labels:

  • Label: host

    Label Description: Endpoint address.

    Example: http://10.105.227.109:8082/nnrf-nfm/v1

  • Label: direction

    Label Description: Direction indicates about the message going out or coming in.

    Example: inbound, outbound

  • Label: message_type

    Label Description: Type of Message.

    Example: registration, hearbeat, subscription, notification

  • Label: result

    Label Description: Result of discover message.

    Example: 200, 201, 204, success, timeout_rpc_error, response_parse_failure, request_parse_failure, invalid_notify_event, invalid_nf_instance_uri, internal_error

NF Management Messages Statistics Category

nf_management_stats_total

Description: NF management messages statistics.

Sample Query: nf_management_stats_total{host=\"http://10.105.227.109:8082/nnrf-nfm/v1\", direction=\"outbound\", message_type=\"registration\",result=\"timeouOrRPCError\" }

Labels:

  • Label: host

    Label Description: Endpoint address.

    Example: http://10.105.227.109:8082/nnrf-nfm/v1

  • Label: direction

    Label Description: Direction indicates about the message going out or coming in.

    Example: inbound, outbound

  • Label: message_type

    Label Description: Type of Messag.e

    Example: registration, hearbeat, subscription, notification

  • Label: result

    Label Description: Result of discover message.

    Example: 200, 201, 204, success, timeout_rpc_error, response_parse_failure

NRF Discovery Category

nf_discover_events_total

Description: NF Discover statistics.

Sample Query: nf_discover_events_total{nf_type=\"pcf\", response_type=\"local\"}

Labels:

  • Label: nf_type

    Label Description: Network function type.

    Example: nrf, udm, amf, pcf, ausf, smf

  • Label: response_type

    Label Description: Discovery response selected from

    Example: local, cache, expired-cache

Unmarshal Failures Category

unmarshal_failures

Description: Total number of Unmarshal error statistics.

Sample Query: unmarshal_failures{message_type="\SmfSmContextDelete\"}

Labels:

  • Label: message_type

    Label Description: The message type associated with Unmarshal failure statistics.

    Example: AusfAuthenticationCfm, AusfAuthenticationReq, UdmDeRegistrationReq, UdmRegistrationReq, UdmSubscriptionReq, UdmUnSubscriptionReq, PcfAmfPolicyControlCreate, PcfAmfPolicyControlDelete, SmfSmContextCreate, SmfSmContextDelete, SmfSmContextUpdate, AmfCommCreateUeContext, AmfCommN1N2MessageTransfer

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