expert (E2): a week of the observability queue on a large legacy Prometheus/Alertmanager repo, graded by…

expert (E2): a week of the observability queue on a large legacy Prometheus/Alertmanager repo, graded by…: a task in 3ambench (Harbor dataset). Marta noticed on the LB dashboard. Thread and deploy log in incidents/INC-3866/ . We want this paged next time; README says what the page is meant to look…