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MATRIXX Monitoring and Logging
Monitoring Components
The following information describes monitoring different components for MATRIXX.
Monitoring 5G Event Streaming
5G event streaming can be monitored with standard Kafka and custom metrics.
CDR ASN.1 Streamer Custom Metrics
The CDR ASN.1 Streamer application supports a number of metrics from different sources.

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MATRIXX Event Streaming
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MATRIXX Monitoring and Logging
- About MATRIXX Monitoring and Logging
  MATRIXX Monitoring and Logging describes monitoring and logging for MATRIXX components in a MATRIXX environment.
- Metrics and Alerts
  The following information describes monitoring metrics and alerts information for MATRIXX. MATRIXX Support recommends using the Prometheus and Grafana third-party products to monitor a MATRIXX environment, along with aggregated logging.
- Logging
  The following describes logging information for MATRIXX.
- Tracing
  The following information describes tracing information for MATRIXX.
- Monitoring Components
  The following information describes monitoring different components for MATRIXX.
  - Monitoring MATRIXX Business API Gateway
    Business API Gateway SNMP statistics are defined in the matrixx_web_mib.txt file and you display them using the snmp-net-utils snmpwalk command.
  - Monitoring MATRIXX Call Control Framework
    The topics in this section have information about monitoring Call Control Framework (CCF) components, including Network Enabler and CAMEL Gateway.
  - Monitoring Diameter Events
    Diameter Event Logger listens to the Diameter Gateway through a TCP connection and logs diameter application messages to a JSON file.
  - Monitoring Event Streaming
    Event streaming errors are logged in the Event Streaming Framework mtx_event_streamer.log file. Event Streaming Framework uses Log4j 2.x to log error, debugging, and informational messages. You can also monitor event streaming performance using the performance_analysis_event_server.py script. For information about the script, see the discussion about performance_analysis_event_server.py.
  - Monitoring MATRIXX Route Cache
    Monitor the Route Cache by reading watermark log messages for each Route Cache table and Route Cache SNMP statistics. The SNMP statistics are defined in the matrixx_rc_mib.txt MIB file and returned by the print_snmp_stats.py script. They include statistics on subscriber and session data, statistics on insert, fetch, erase, and iterator operations, general statistics on subscriber records, and garbage collection.
  - Monitoring Payment Service Logging
    Payment service logs messages to the payment-service.log.
  - Monitoring MATRIXX SNMP Statistics
    By default, the SNMP Agent running on a MATRIXX Engine monitors the status and health of all the servers and clusters it has. It collects statistics to aid in identifying potential processing issues.
  - Monitoring MATRIXX Traffic Routing Agent
    Traffic Routing Agent SNMP statistics are defined in the matrixx_tra_mib.txt MIB file and are returned by the print_snmp_stats.py script when run on any of the Traffic Routing Agent servers. They include categories such as TCP traffic, UDP traffic, Diameter Gateway traffic, and MDC Gateway traffic.
  - Monitoring MATRIXX Web Apps
    Use the MATRIXX system logs and SNMP statistics and notifications to monitor the MATRIXX web-facing applications, such as RS Gateway, Gateway Proxy, and My MATRIXX.
  - Monitoring MATRIXX SBA Gateway
    The MATRIXX SBA Gateway SNMP statistics are defined in the matrixx_web_mib.txt file, using the snmp-net-utils snmpwalk command to display them.
  - Monitoring 5G Event Streaming
    5G event streaming can be monitored with standard Kafka and custom metrics.
    - CDR ASN.1 Streamer Custom Metrics
      The CDR ASN.1 Streamer application supports a number of metrics from different sources.
    - CAF Metrics
      Prometheus can be used to monitor the CDR Aggregation Function (CAF) application and the Kafka cluster.
    - ASN.1 SFTP Sink Custom Metrics
      The ASN.1 SFTP Sink application supports a number of metrics from different sources.
    - CDR Kafka Router Metrics
      Use these metrics to monitor CDR Kafka Router application performance. CDR Kafka Router Metrics describes the recommended metrics for a CDR Kafka Router application dashboard.
    - CDR Kafka Replay Metrics
      Use these metrics to monitor CDR Kafka Replay microservice performance. CDR Kafka Replay Metrics describes the recommended metrics for a CDR Kafka Replay microservice dashboard.
    - Recommended Kafka Metrics
      You can use these metrics to monitor the performance of the CDR ASN.1 Streamer and ASN.1 SFTP Sink as Kafka producers, consumers, and streamers.
  - Monitoring Kafka CDR Consumer
    Use aggregated logging and the Prometheus and Grafana third-party products to monitor Kafka CDR Consumer.
- Appendixes
MATRIXX Policy
MATRIXX Kafka CDR Consumer
MATRIXX Pricing and Rating
MATRIXX Pay Now
MATRIXX Subscriber Management
MATRIXX Subscriber Management API
MATRIXX Business API SDK
My MATRIXX Help
MATRIXX Backoffice Customer Tool Help
MATRIXX Third-Party Licenses
Glossary

CDR ASN.1 Streamer Custom Metrics

The CDR ASN.1 Streamer application supports a number of metrics from different sources.

Kafka consumer, producer, and streamer metrics
JVM metrics
Custom metrics

CDR ASN.1 Streamer Custom Metrics describes the custom metrics supported by the CDR ASN.1 Streamer application.

Table 1. CDR ASN.1 Streamer Custom Metrics
Name	Description	Type
mtx_sba_events_streaming_asn1_mappings_records_total	The cumulative number of records processed.	Counter
mtx_sba_events_streaming_asn1_mappings_successful_total	The cumulative number of records that have resulted in a successful mapping.	Counter
mtx_sba_events_streaming_asn1_mappings_invalid_total	The cumulative number of records that have resulted in an invalid mapping.	Counter
mtx_sba_events_streaming_asn1_mappings_null_total	The cumulative number of records that have resulted in a null mapping.	Counter
mtx_sba_events_streaming_asn1_mappings_duration_seconds_max	The time taken to successfully map a record to ASN.1, in seconds.	Gauge

Recommended Metrics for Grafana

The following metrics are recommended for CDR ASN.1 Streamer dashboards:

Table 2. CDR ASN.1 Streamer Dashboard Metrics
Source	Metric
Streamer	mtx_sba_events_streaming_asn1_mappings_records_total mtx_sba_events_streaming_asn1_mappings_successful_total mtx_sba_events_streaming_asn1_mappings_invalid_total mtx_sba_events_streaming_asn1_mappings_null_total mtx_sba_events_streaming_asn1_mappings_duration_seconds_max
Kafka Client (Consumer)	kafka_consumer_fetch_manager_records_lag_max kafka_consumer_fetch_manager_records_lag kafka_consumer_fetch_manager_bytes_consumed_rate kafka_consumer_fetch_manager_records_consumed_rate kafka_consumer_fetch_manager_fetch_rate
Kafka Client (Producer)	kafka_producer_record_send_total kafka_producer_record_error_total kafka_producer_record_retry_total kafka_producer_request_latency_avg kafka_producer_buffer_available_bytes