OCI Observability Professional case studies
OCI Observability Professional · Put your knowledge to work in context.
The Oracle Cloud Infrastructure Observability Professional is an Oracle certification exam identified by the code 1Z0-1107-2. It targets cloud engineers, SREs, and operations staff who build and run observability on OCI - monitoring metrics and alarms, centralized logging, application performance monitoring, and event routing through Service Connector Hub. This page is an independent study companion; it is not affiliated with, endorsed by, or sponsored by Oracle, and it is not an official exam guide. Exam logistics - question count, time limit, passing score, fee, delivery format, retake rules, and score validity - are not published here because the Oracle University exam page could not be retrieved when this profile was compiled; those fields are intentionally left blank rather than estimated, and the profile is flagged for review. The OCI Observability Professional case studies are 5 cases and about 4,038 words.
1CPU Alarm Storm in an Autoscaling Web Fleet
A production compartment runs 80 VM instances in an instance pool behind a load balancer. The pool autoscales between 20 and 120 instances.
805 words, about 4 min2Custom Application Logs Missing from Most OKE Nodes
A team runs a 12-node OKE cluster in a private subnet. Each node has the OCI Unified Monitoring Agent installed by a node bootstrap script.
886 words, about 4 min3Missing Database Spans in Checkout Traces
An APM domain prod-apm monitors a Java checkout service on six Compute instances. The Java agent is attached with the APM data upload endpoint and a data key.
828 words, about 4 min4Service Connector Hub Stops Delivering Error Events to SIEM
A security team uses two Service Connector Hub connectors in compartment prod-obs . Connector A reads log group prod-app-logs and writes all records to Object Storage bucket app-archive under prefix year=2025/ .
783 words, about 4 min5Critical Alarm Reaches Only Part of the On-Call List
An alarm atp-cpu-critical monitors an Autonomous Transaction Processing database in compartment prod-db . It uses a 1-minute interval, 5-minute window, threshold 90%, severity CRITICAL, and sends to ONS topic prod-db-critical .
736 words, about 4 min