benchmark/trainticket/runtime/4/metadata.json

{
  "namespace": "train-ticket",
  "query": "Service Availability Disruption.",
  "difficulty": "easy",
  "result": {
    "fault_taxonomy": "Runtime_Fault",
    "fault_object": "app/tsdb-mysql",
    "root_cause": "db_connection_exhaustion"
  }
}