Add desc indexes to optimize desc query

[lenguyenthanh]

We have stress testing, therefore We could find performance issue like this.
With the tests, I noticed a significant performance dropped on some query (look at warmup tests before image), then after some search the fix is quite easy: It just needs some more indexes in our database.

With this small changes the improve in performance is staggering.
With Stress Simulation test, the at 99% tile, it is 2000% faster and 3000% time faster in mean value.

With Capacity Simulation test, the failed requests are reduce from 81% to 0%, and there is almost no different between 0 rps and 240 rps.

So, these stress tests are meaningless now, I'll increase load for these stress tests in another PR.

Screenshot of the results before and after:

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After:

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After:

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After: