Query: compute_instance_by_monitoring

with instance_monitoring as (
  select
    distinct display_name
  from
    oci_core_instance,
    jsonb_array_elements(agent_config -> 'pluginsConfig') as config
  where
    config ->> 'name' = 'Compute Instance Monitoring'
    and config ->> 'desiredState' = 'ENABLED'
)
select
  case when m.display_name is null then 'disabled' else 'enabled' end as status,
  count(*)
from
  oci_core_instance as i
  left join instance_monitoring as m on i.display_name = m.display_name
where
  i.lifecycle_state <> 'TERMINATED'
group by
  status;