5.2.6.2 IngressGlobalMessageDropAbove1Percent

Table 5-37 IngressGlobalMessageDropAbove1Percent

Field Details
Trigger Condition Ingress Global Message Drop Rate detected greater than or equal to 1 Percent of Total Transactions.
Severity Warning
Alert details provided Summary
"Ingress Global Message Drop Rate detected above 1 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 >= 1 < 10
OID 1.3.6.1.4.1.323.5.3.46.1.2.7003
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 1% of the total messages received. This will get cleared once percentage of message rejected is below 1% greater than or equal to 10%.

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.