Simulation Catalog

Browse our library of "War Game" scenarios. From beginner troubleshooting to nightmare SRE drills.

Beginner

A database migration script has locked the production table during peak hours. Replication lag is increasing.

#Database#DMS#Performance

Mission ObjectiveCancel the blocking query, restore read replicas, and reschedule safely.

Intermediate

The checkout service pods are constantly restarting. Logs are silent. Customers can't buy.

#K8s#Dig#OOMKilled

Mission ObjectiveDebug the startup probe, identify the memory leak, and adjust resource limits.

Advanced

An unknown IP is exfiltrating data from an EC2 instance. The root volume is encrypted by a weird key.

#Security#Forensics#IAM

Mission ObjectiveIsolate the instance (SG change), capture a snapshot for forensics, and identify the compromised credential.

Intermediate

A Lambda function is infinitely calling itself (S3 trigger loop). The bill is growing by $500/hour.

#Cost#Serverless#Loops

Mission ObjectiveStop the bleeding (break the loop), clean up the bucket, and implement valid triggers.