5.1.19 OcnrfTotalIngressTrafficRateAboveMajorThreshold

Table 5-20 OcnrfTotalIngressTrafficRateAboveMajorThreshold

Field Details
Description 'Total Ingress traffic Rate is above major threshold. (current value is: {{ $value }})'
Summary 'timestamp: {{ with query "time()" }}{{ . | first | value | humanizeTimestamp }}{{ end }}: Traffic Rate is above 90 Percent of Max requests per second'
Severity Major
Condition

The total NRF Ingress Message rate has crossed the configured major threshold of 900 TPS.

Default value of this alert trigger point in the alert file is when NRF Ingress Rate crosses 90 % of 1000 (Maximum ingress request rate).
OID 1.3.6.1.4.1.323.5.3.36.1.2.7002
Metric Used 'oc_ingressgateway_http_requests_total'
Recommended Actions

The alert is cleared when the total Ingress Traffic rate falls below the major threshold or when the total traffic rate crosses the critical threshold, in which case the OcnrfTotalIngressTrafficRateAboveCriticalThreshold alert is raised.

Note: The threshold is configurable in the alert file.

Reassess why the NRF is receiving additional traffic (for example, Mated site NRF is unavailable in georedundancy scenario). If this alert is unexpected, contact My Oracle Support.
Steps:
  1. Refer Grafana to determine which service is receiving high traffic.
  2. Refer Ingress gateway section in Grafana to determine the increase in 4xx and 5xx error codes.
  3. Check Ingress gateway logs on Kibana to determine the reason for the errors.
Available in OCI No