Same query taking different time
We are facing an issue where the same query is being run from 3 different application servers and one is taking 57 secs but other one is taking 30 mins. What needs to be checked ?
PLAN_TABLE_OUTPUT
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SQL_ID br6scpg6swwa4
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SELECT a.MARKET_AVAILABILITY, a.SCHEDULE_TYPE,
a2.UNIT_OFFER_SELF_TEMPLATE_KEY, a.UNIT_OFFER_AS_TEMPLATE_KEY,
a.UNIT_OFFER_RR_TEMPLATE_KEY, a.UNIT_OFFER_SETTINGS_KEY,
a1.UNIT_OFFER_TEMPLATE_KEY, a1.UNIT_OFFER_SCHD_TEMPLATE_KEY,
a1.EXPIRATION, a.STATUS, a.CC_STATUS, a.EVALUATE,
a.UNIT_OFFER_TM_TEMPLATE_KEY, a.UNIT_OFFER_STRATEGY_KEY,