set verify off;
column server_name heading 'server' format a10
column my_hour heading 'hour' format a10
column c2 heading runq format 9999
column c3 heading pg_in format 9999
column c4 heading pg_ot format 9999
column c5 heading usr format 9999
column c6 heading sys format 9999
column c7 heading idl format 9999
column c8 heading wt format 9999
select server_name,
to_char(start_date, 'hh24') my_hour,
avg(runing_queue) c2,
avg(kbytes_page_in) c3,
avg(kbytes_page_out) c4,
