From https://console.postgres.ai/gitlab/gitlab_production/reports/3841/files/622063/md, we have redundant indexes: 1. `index_issues_on_project_health_status_asc_work_item_type` / `index_issues_on_project_health_status_desc_work_item_type` 2. `index_issues_on_author_id` / `index_issues_on_author_id_and_id_and_created_at`