5 OCNWDAF Alerts
This chapter includes information about the following alerts:
5.1 Application Level Alerts
This section lists the application level alerts.
OCN_NWDAF_ANALYTICS_NOT_RUNNING
Table 5-1 OCN_NWDAF_ANALYTICS_NOT_RUNNING
| Field | Details |
|---|---|
| Description | The microservice is not available or not reachable. |
| Cause | Microservice ocn-nwdaf-analytics is down. |
OCN_NWDAF_COMMUNICATION_NOT_RUNNING
Table 5-2 OCN_NWDAF_COMMUNICATION_NOT_RUNNING
| Field | Details |
|---|---|
| Description | The microservice is not available or not reachable. |
| Cause | Microservice ocn-nwdaf-communication is down. |
OCN_NWDAF_CONFIGURATION_SERVICE_NOT_RUNNING
Table 5-3 OCN_NWDAF_CONFIGURATION_SERVICE_NOT_RUNNING
| Field | Details |
|---|---|
| Description | The microservice is not available or not reachable. |
| Cause | Microservice ocn-nwdaf-configuration-service is down. |
OCN_NWDAF_DATA_COLLECTION_NOT_RUNNING
Table 5-4 OCN_NWDAF_DATA_COLLECTION_NOT_RUNNING
| Field | Details |
|---|---|
| Description | The microservice is not available or not reachable. |
| Cause | Microservice ocn-nwdaf-data-collection is down. |
OCN_NWDAF_GATEWAY_NOT_RUNNING
Table 5-5 OCN_NWDAF_GATEWAY_NOT_RUNNING
| Field | Details |
|---|---|
| Description | The microservice is not available or not reachable. |
| Cause | Microservice ocn-nwdaf-gateway is down. |
OCN_NWDAF_MTLF_NOT_RUNNING
Table 5-6 OCN_NWDAF_MTLF_NOT_RUNNING
| Field | Details |
|---|---|
| Description | The microservice is not available or not reachable. |
| Cause | Microservice ocn-nwdaf-mtlf is down. |
OCN_NWDAF_SUBSCRIPTION_NOT_RUNNING
Table 5-7 OCN_NWDAF_SUBSCRIPTION_NOT_RUNNING
| Field | Details |
|---|---|
| Description | The microservice is not available or not reachable. |
| Cause | Microservice ocn-nwdaf-subscription is down. |
HIGH_ABNORMAL_BEHAVIOUR_REQUEST_RATE
Table 5-8 HIGH_ABNORMAL_BEHAVIOUR_REQUEST_RATE
| Field | Details |
|---|---|
| Description | The number of requests received per second is high. |
| Cause | Traffic is high, above 1000 requests per second. |
| URI Endpoint | nnwdaf-analyticsinfo/v1/analytics?event-id=ABNORMAL_BEHAVIOUR |
| Affected Functions | ABNORMAL_BEHAVIOUR |
HIGH_UE_MOBILITY_REQUEST_RATE
Table 5-9 HIGH_UE_MOBILITY_REQUEST_RATE
| Field | Details |
|---|---|
| Description | The number of requests received per second is high. |
| Cause | Traffic is high, above 1000 requests per second. |
| URI Endpoint | nnwdaf-analyticsinfo/v1/analytics?event-id=UE_MOBILITY |
| Affected Functions | UE_MOBILITY |
HIGH_EVENT_SUBSCRIPTION_REQUEST_RATE
Table 5-10 HIGH_EVENT_SUBSCRIPTION_REQUEST_RATE
| Field | Details |
|---|---|
| Description | The number of requests received per second is high. |
| Cause | Traffic is high, above 1000 requests per second. |
| URI Endpoint | nnwdaf-eventssubscription/v1/subscriptions |
| Affected Functions | UE_MOBILITY, SLICE_LOAD_LEVEL, ABNORMAL_BEHAVIOUR |
HIGH_ABNORMAL_BEHAVIOUR_REQUEST_FAILURE_RATE
Table 5-11 HIGH_ABNORMAL_BEHAVIOUR_REQUEST_FAILURE_RATE
| Field | Details |
|---|---|
| Description | The number of requests failing per second is high. |
| Cause | The request failing rate is more than the 70%. |
| URI Endpoint | nnwdaf-analyticsinfo/v1/analytics?event-id=ABNORMAL_BEHAVIOUR |
| Affected Functions | ABNORMAL_BEHAVIOUR |
HIGH_UE_MOBILITY_REQUEST_FAILURE_RATE
Table 5-12 HIGH_ABNORMAL_BEHAVIOUR_REQUEST_FAILURE_RATE
| Field | Details |
|---|---|
| Description | The number of requests failing per second is high. |
| Cause | The request failing rate is more than the 70%. |
| URI Endpoint | nnwdaf-analyticsinfo/v1/analytics?event-id=UE_MOBILITY |
| Affected Functions | UE_MOBILITY |
HIGH_EVENT_SUBSCRIPTION_REQUEST_FAILURE_RATE
Table 5-13 HIGH_EVENT_SUBSCRIPTION_REQUEST_FAILURE_RATE
| Field | Details |
|---|---|
| Description | The number of requests failing per second is high. |
| Cause | The request failing rate is more than the 70%. |
| URI Endpoint | nnwdaf-eventssubscription/v1/subscriptions |
| Affected Functions | UE_MOBILITY, SLICE_LOAD_LEVEL, ABNORMAL_BEHAVIOUR |
5.2 System Level Alerts
This section lists the system level alerts.
OCN_NWDAF_ANALYTICS_HIGH_CPU_LOAD
Table 5-14 OCN_NWDAF_ANALYTICS_HIGH_CPU_LOAD
| Field | Details |
|---|---|
| Description | CPU load is high at the pod where the microservice is running. |
| Affected Functions | All |
| Cause | CPU load is more than 80% of the allocated resources. |
OCN_NWDAF_COMMUNICATION_HIGH_CPU_LOAD
Table 5-15 OCN_NWDAF_COMMUNICATION_HIGH_CPU_LOAD
| Field | Details |
|---|---|
| Description | CPU load is high at the pod where the microservice is running. |
| Affected Functions | All |
| Cause | CPU load is more than 80% of the allocated resources. |
OCN_NWDAF_CONFIGURATION_SERVICE_HIGH_CPU_LOAD
Table 5-16 OCN_NWDAF_CONFIGURATION_SERVICE_HIGH_CPU_LOAD
| Field | Details |
|---|---|
| Description | CPU load is high at the pod where the microservice is running. |
| Affected Functions | All |
| Cause | CPU load is more than 80% of the allocated resources. |
OCN_NWDAF_DATA_COLLECTION_HIGH_CPU_LOAD
Table 5-17 OCN_NWDAF_DATA_COLLECTION_HIGH_CPU_LOAD
| Field | Details |
|---|---|
| Description | CPU load is high at the pod where the microservice is running. |
| Affected Functions | All |
| Cause | CPU load is more than 80% of the allocated resources. |
OCN_NWDAF_GATEWAY_HIGH_CPU_LOAD
Table 5-18 OCN_NWDAF_GATEWAY_HIGH_CPU_LOAD
| Field | Details |
|---|---|
| Description | CPU load is high at the pod where the microservice is running. |
| Affected Functions | All |
| Cause | CPU load is more than 80% of the allocated resources. |
OCN_NWDAF_MTLF_HIGH_CPU_LOAD
Table 5-19 OCN_NWDAF_MTLF_HIGH_CPU_LOAD
| Field | Details |
|---|---|
| Description | CPU load is high at the pod where the microservice is running. |
| Affected Functions | All |
| Cause | CPU load is more than 80% of the allocated resources. |
OCN_NWDAF_SUBSCRIPTION_HIGH_CPU_LOAD
Table 5-20 OCN_NWDAF_SUBSCRIPTION_HIGH_CPU_LOAD
| Field | Details |
|---|---|
| Description | CPU load is high at the pod where the microservice is running. |
| Affected Functions | All |
| Cause | CPU load is more than 80% of the allocated resources. |
OCN_NWDAF_ANALYTICS_HIGH_JVM_HEAP_MEMORY_USAGE
Table 5-21 OCN_NWDAF_ANALYTICS_HIGH_JVM_HEAP_MEMORY_USAGE
| Field | Details |
|---|---|
| Description | The average of the memory heap usage is high. |
| Affected Functions | All |
| Cause | The heap memory usage is more than the 80%. |
OCN_NWDAF_COMMUNICATION_HIGH_JVM_HEAP_MEMORY_USAGE
Table 5-22 OCN_NWDAF_COMMUNICATION_HIGH_JVM_HEAP_MEMORY_USAGE
| Field | Details |
|---|---|
| Description | The average of the memory heap usage is high. |
| Affected Functions | All |
| Cause | The heap memory usage is more than the 80%. |
OCN_NWDAF_CONFIGURATION_SERVICE_HIGH_JVM_HEAP_MEMORY_USAGE
Table 5-23 OCN_NWDAF_CONFIGURATION_SERVICE_HIGH_JVM_HEAP_MEMORY_USAGE
| Field | Details |
|---|---|
| Description | The average of the memory heap usage is high. |
| Affected Functions | All |
| Cause | The heap memory usage is more than the 80%. |
OCN_NWDAF_DATA_COLLECTION_HIGH_JVM_HEAP_MEMORY_USAGE
Table 5-24 OCN_NWDAF_DATA_COLLECTION_HIGH_JVM_HEAP_MEMORY_USAGE
| Field | Details |
|---|---|
| Description | The average of the memory heap usage is high. |
| Affected Functions | All |
| Cause | The heap memory usage is more than the 80%. |
OCN_NWDAF_GATEWAY_HIGH_JVM_HEAP_MEMORY_USAGE
Table 5-25 OCN_NWDAF_GATEWAY_HIGH_JVM_HEAP_MEMORY_USAGE
| Field | Details |
|---|---|
| Description | The average of the memory heap usage is high. |
| Affected Functions | All |
| Cause | The heap memory usage is more than the 80%. |
OCN_NWDAF_MTLF_HIGH_JVM_HEAP_MEMORY_USAGE
Table 5-26 OCN_NWDAF_MTLF_HIGH_JVM_HEAP_MEMORY_USAGE
| Field | Details |
|---|---|
| Description | The average of the memory heap usage is high. |
| Affected Functions | All |
| Cause | The heap memory usage is more than the 80%. |
OCN_NWDAF_SUBSCRIPTION_HIGH_JVM_HEAP_MEMORY_USAGE
Table 5-27 OCN_NWDAF_SUBSCRIPTION_HIGH_JVM_HEAP_MEMORY_USAGE
| Field | Details |
|---|---|
| Description | The average of the memory heap usage is high. |
| Affected Functions | All |
| Cause | The heap memory usage is more than the 80%. |