select
  AGGREGATION_TYPE,                        -- AGGREGATION_TYPE VARCHAR2(21)
  SERVICE_NAME,                            -- SERVICE_NAME VARCHAR2(64)
  MODULE,                                  -- MODULE VARCHAR2(49)
  ACTION,                                  -- ACTION VARCHAR2(33)
  STAT_ID,                                 -- STAT_ID NUMBER
  STAT_NAME,                               -- STAT_NAME VARCHAR2(64)
  VALUE                                    -- VALUE NUMBER
from
  GV$SERV_MOD_ACT_STATS
where
  inst_id = USERENV('Instance')