IO wait problem more info

Thanks for the suggestions yesterday. I've done more spelunking and here is a real oddity:

Exerpts from tkprof for production and development. (production is the one running real slow) The thing I notice is that the disk numbers are about the same. Which is fine because the amount of data and the distribution is very close. But the query column is WAY off. (10X)

Any ideas?

Development section.
OVERALL TOTALS FOR ALL NON-RECURSIVE STATEMENTS call count cpu elapsed disk query current rows
-------- ---------- ------- ----------- ------------- -----------

• ----------- Parse 2 0.02 0.02 0 0 0 0 Execute 3 0.00 0.00 0 0 0 0 Fetch 2 26.37 31.12 90760 100701 0 1
  -------- ---------- ------- ----------- ------------- -----------
  
• ----------- total 7 26.39 31.15 90,760 100,701 0 1

Here is the same section for Production:

OVERALL TOTALS FOR ALL NON-RECURSIVE STATEMENTS call count cpu elapsed disk query current rows
------- ------------ -------- ------------ ------------ -----------

• ----------- Parse 2 0.13 0.16 0 296 0 0 Execute 3 0.00 0.00 0 0 0 0 Fetch 2 41.02 110.33 83,329 1,007,062 0 1
  ------- ----------- -------- ------------ ------------ -----------
  
• ----------- total 7 41.15 110.50 83,329 1,007,358 0 1
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