Chef client hasn't run for longer than expected

Start time: 02 November 2020, 1:19AM (UTC)
Severity: critical
full_query: time() - chef_client_last_run_timestamp_seconds > 3 * 86400
Monitoring tool: Prometheus
Description: Last Chef run for postgres-dr-archive-01-db-gprd.c.gitlab-production.internal was over 3d 3h 8m 49s ago
GitLab alert: https://gitlab.com/gitlab-com/gl-infra/infrastructure/-/alert_management/39/details