core/homeassistant/components/recorder/icons.json

{
  "services": {
    "purge": {
      "service": "mdi:database-sync"
    },
    "purge_entities": {
      "service": "mdi:database-sync"
    },
    "disable": {
      "service": "mdi:database-off"
    },
    "enable": {
      "service": "mdi:database"
    }
  }
}