Agent State Service metrics and alerts

From Genesys Documentation
Jump to: navigation, search
This topic is part of the manual Voice Microservices Private Edition Guide for version Current of Voice Microservices.

Find the metrics Agent State Service exposes and the alerts defined for Agent State Service.

Service CRD or annotations? Port Endpoint/Selector Metrics update interval
Agent State Service PodMonitor 11000 http://<pod-ipaddress>:11000/metrics 30 seconds

See details about:

Metrics[edit source]

Voice Agent State Service exposes Genesys-defined, Agent State Service–specific metrics as well as some standard Kafka metrics. You can query Prometheus directly to see all the metrics that the Agent State Service exposes. The following metrics are likely to be particularly useful. Genesys does not commit to maintain other currently available Agent State Service metrics not documented on this page.

Metric and description Metric details Indicator of
agent_redis_state

Current Redis connection state:

-1 - error
0 - disconnected
1 - connected
2 - ready

Unit: N/A

Type: gauge
Label: location, redis_cluster_name
Sample value: 2

agent_stream_redis_state

Current Tenant Redis connection state:

0 - disconnected
1 - connected

Unit: N/A

Type: gauge
Label: location, redis_cluster_name
Sample value: 1

agent_total_sessions

Total number of agent sessions.

Unit: N/A

Type: gauge
Label: tenant
Sample value:

Saturation
agent_callevents

Total number of received call events.

Unit: N/A

Type: counter
Label: tenant
Sample value:

Traffic
agent_logged_in_agents

Number of logged-in agents.

Unit: N/A

Type: gauge
Label: tenant
Sample value:

Saturation
agent_health_level

Health level of the agent node:

-1 - error
0 - fail
1 - degraded
2 - pass

Unit: N/A

Type: gauge
Label: tenant
Sample value: 2

Traffic
agent_envoy_proxy_status

Status of the Envoy proxy:

-1 - error
0 - disconnected
1 - connected

Unit: N/A

Type: gauge
Label:
Sample value: 1

agent_config_node_status

Status of the config node connection:

0 - disconnected
1 - connected

Unit: N/A

Type: gauge
Label:
Sample value: 1

http_client_request_duration_seconds

HTTP client time from request to response, in seconds.

Unit: seconds

Type: histogram
Label: target_service_name
Sample value:

http_client_response_count

HTTP client responses received.

Unit: N/A

Type: counter
Label: target_service_name, tenant, status
Sample value:

Traffic
kafka_consumer_recv_messages_total

Number of messages received from Kafka.

Unit: N/A

Type: counter
Label: topic, tenant, kafka_location
Sample value:

Traffic
kafka_consumer_error_total

Number of Kafka consumer errors.

Unit: N/A

Type: counter
Label: topic, kafka_location
Sample value:

Errors
kafka_consumer_latency

Consumer latency is the time difference between when the message is produced and when the message is consumed. That is, the time when the consumer received the message minus the time when the producer produced the message.

Unit:

Type: histogram
Label: topic, tenant, kafka_location
Sample value:

Latency
kafka_consumer_rebalance_total

Number of Kafka consumer re-balance events.

Unit: N/A

Type: counter
Label: topic, kafka_location
Sample value:

kafka_consumer_state

Current state of the Kafka consumer.

Unit: N/A

Type: gauge
Label: topic, kafka_location
Sample value:

kafka_producer__messages_total

Number of messages received from Kafka.

Unit: N/A

Type: counter
Label: topic, tenant, kafka_location
Sample value:

kafka_producer_queue_depth

Number of Kafka producer pending events.

Unit: N/A

Type: gauge
Label: kafka_location
Sample value:

Saturation
kafka_producer_queue_age_seconds

Age of the oldest producer pending event in seconds.

Unit: seconds

Type: gauge
Label: kafka_location
Sample value:

kafka_producer_error_total

Number of Kafka producer errors.

Unit: N/A

Type: counter
Label: kafka_location
Sample value:

kafka_producer_state

Current state of the Kafka producer.

Unit: N/A

Type: gauge
Label: kafka_location
Sample value:

log_output_bytes_total

Total amount of log output, in bytes.

Unit: bytes

Type: counter
Label: level, format, module
Sample value:

Alerts[edit source]

The following alerts are defined for Agent State Service.

Alert Severity Description Based on Threshold
Kafka events latency is too high Warning Actions:
  • If the alarm is triggered for multiple topics, ensure there are no issues with Kafka (CPU, memory, or network overload).
  • If the alarm is triggered only for topic {{ $labels.topic }}, check if there is an issue with the service related to the topic (CPU, memory, or network overload).
kafka_consumer_latency_bucket Latency for more than 5% of messages is more than 0.5 seconds for topic {{ $labels.topic }}.


Possible messages lost Critical Actions:
  • Check Kafka and {{ $labels.job }} service overload, network degradation.
kafka_consumer_recv_messages_total, kafka_producer_sent_messages_total Number of sent requests is two times higher than received for topic {{ $labels.topic }}.


Too many Kafka consumer failed health checks Warning Actions:
  • If the alarm is triggered for multiple services, ensure there are no issues with Kafka. Restart Kafka.
  • If the alarm is triggered only for container {{ $labels.container }}, check if there is an issue with the service.
kafka_consumer_error_total Health check failed more than 10 times in 5 minutes for Kafka consumer for topic {{ $labels.topic}}.


Too many Kafka consumer request timeouts Warning Actions:
  • If the alarm is triggered for multiple services, ensure there are no issues with Kafka. Restart Kafka.
  • If the alarm is triggered only for container {{ $labels.container }}, check if there is an issue with the service.
kafka_consumer_error_total More than 10 request timeouts appeared in 5 minutes for Kafka consumer for topic {{ $labels.topic}}.


Too many Kafka consumer crashes Critical Actions:
  • If the alarm is triggered for multiple services, ensure there are no issues with Kafka. Restart Kafka.
  • If the alarm is triggered only for container {{ $labels.container }}, check if there is an issue with the service.
kafka_consumer_error_total More than 3 Kafka consumer crashes in 5 minutes for service {{ $labels.container }}.


Pod status Failed Warning Actions:
  • Restart the pod. Check if there are any issues with the pod after restart.
kube_pod_status_phase Pod {{ $labels.pod }} is in Failed state.


Pod status Unknown Warning Actions:
  • Restart the pod. Check if there are any issues with pod after restart.
kube_pod_status_phase Pod {{ $labels.pod }} is in Unknown state for 5 minutes.


Pod status Pending Warning Actions:
  • Restart the pod. Check if there are any issues with the pod after restart.
kube_pod_status_phase Pod {{ $labels.pod }} is in Pending state for 5 minutes.


Pod status NotReady Critical Actions:
  • Restart the pod. Check if there are any issues with the pod after restart.
kube_pod_status_ready Pod {{ $labels.pod }} is in NotReady status for 5 minutes.


Container restarted repeatedly Critical Actions:
  • Check if the new version of the image was deployed.
  • Check for issues with the Kubernetes cluster.
kube_pod_container_status_restarts_total Container {{ $labels.container }} was restarted 5 or more times within 15 minutes.


Max replicas is not sufficient for 5 mins Critical The desired number of replicas is higher than the current available replicas for the past 5 minutes. kube_statefulset_replicas, kube_statefulset_status_replicas The desired number of replicas is higher than the current available replicas for the past 5 minutes.


Kafka not available Critical Actions:
  • If the alarm is triggered for multiple services, ensure there are no issues with Kafka. Restart Kafka.
  • If the alarm is triggered only for pod {{ $labels.pod }}, check if there is an issue with the pod.
kafka_producer_state, kafka_consumer_state Kafka is not available for pod {{ $labels.pod }} for 5 consecutive minutes.


Redis not available Critical Actions:
  • If the alarm is triggered for multiple services, ensure there are no issues with Redis. Restart Redis.
  • If the alarm is triggered only for pod {{ $labels.pod }}, check if there is an issue with the pod.
agent_redis_state, agent_stream_redis_state Redis is not available for pod {{ $labels.pod }} for 5 consecutive minutes.


Agent service fail Critical Actions:
  • Check if there is any problem with pod {{ $labels.pod }}, then restart the pod.
agent_health_level Agent health level is Fail for pod {{ $labels.pod }} for 5 consecutive minutes.


Config node fail Warning Actions:
  • Check if there is any problem with pod {{ $labels.pod }} and the config node.
http_client_response_count Requests to the config node fail for 5 consecutive minutes.


Pod CPU greater than 65% Warning High CPU load for pod {{ $labels.pod }}. container_cpu_usage_seconds_total, container_spec_cpu_period Container {{ $labels.container }} CPU usage exceeded 65% for 5 minutes.


Pod CPU greater than 80% Critical Critical CPU load for pod {{ $labels.pod }}. container_cpu_usage_seconds_total, container_spec_cpu_period Container {{ $labels.container }} CPU usage exceeded 80% for 5 minutes.


Pod memory greater than 65% Warning High memory usage for pod {{ $labels.pod }}. container_memory_working_set_bytes, kube_pod_container_resource_requests_memory_bytes Container {{ $labels.container }} memory usage exceeded 65% for 5 minutes.


Pod memory greater than 80% Critical Critical memory usage for pod {{ $labels.pod }}. container_memory_working_set_bytes, kube_pod_container_resource_requests_memory_bytes Container {{ $labels.container }} memory usage exceeded 80% for 5 minutes.


Too many Kafka pending events Critical Actions:
  • Ensure there are no issues with Kafka or {{ $labels.pod }} pod's CPU and network.
kafka_producer_queue_depth Too many Kafka producer pending events for pod {{ $labels.pod }} (more than 100 in 5 minutes).
Comments or questions about this documentation? Contact us for support!