Control: MySQL DB systems with low CPU utilization should be reviewed

powerpipe control run oci_thrifty.control.mysql_db_system_low_usage

powerpipe login
powerpipe control run oci_thrifty.control.mysql_db_system_low_usage --share

with mysql_db_usage as (
  select
    id,
    round(cast(sum(maximum) / count(maximum) as numeric), 1) as avg_max,
    count(maximum) days
  from
    oci_mysql_db_system_metric_memory_utilization_daily
  where
    date_part('day', now() - timestamp) <= 30
  group by
    id
)
select
  display_name as resource,
  case
    when avg_max is null then 'error'
    when avg_max <= $1 then 'alarm'
    when avg_max <= $2 then 'info'
    else 'ok'
  end as status,
  case
    when avg_max is null then 'Monitoring metrics not available for ' || i.title || '.'
    else i.title || ' is averaging ' || avg_max || '% max utilization over the last ' || days || ' days.'
  end as reason,
  coalesce(c.name, 'root') as compartment,
  i.region
from
  oci_mysql_db_system i
  left join mysql_db_usage as u on u.id = i.id
  left join oci_identity_compartment as c on c.id = i.compartment_id
where
  i.lifecycle_state <> 'DELETED';