5.2.6.3 IngressGlobalMessageDropAbove10Percent

Table 5-38 IngressGlobalMessageDropAbove10Percent

Field Details
Trigger Condition Ingress Global Message Drop Rate detected greater than or equal to 10 Percent of Total Transactions.
Severity Minor
Alert details provided Summary
"Ingress Global Message Drop Rate detected above 10 Percent of Total Transactions"
Expression
sum(rate(oc_ingressgateway_global_ratelimit_total{namespace="sepp-namespace",Status="dropped"}[5m])) by (namespace,app)/sum(rate(oc_ingressgateway_global_ratelimit_total{namespace="sepp-namespace"}[5m])) by (namespace,app) *100 >= 10 < 25
OID 1.3.6.1.4.1.323.5.3.46.1.2.7004
Metric Used oc_ingressgateway_global_ratelimit_total
Resolution

The alert will be raised when the percentage of messages rejected for Global Rate Limit will be greater than or equal to 10% of the total messages received. This will get cleared once percentage of message rejected is below 10% or greater than or equal to 25% .

Possible resolutions:
  1. If the message drop percentage is different from the expected value, verify the configuration.
  2. For all the configuration related information, refer 'Troubleshooting Steps for Rate Limiting Feature' section in the Oracle Communications Cloud Native Core, Security Edge Protection Proxy Troubleshooting Guide.