Shared pool low

Hi team,

I have significant shared pool utilization in past few days in 12.1.0.2.0 EBS prod database.

Initially i had 2.1gb of shared_pool_size and SGA_TARGET size was 14.3GB. I have monitoring shell script which gives me current free space in shared pool.

Problem is that in last 3 days i had less then 10% free space of shared pool, so i track that growth and keep adding new size.

Currently i have these settings (SHARED POOL/SGA) after my actions:

shared_pool_reserved_size big integer 140928614 

shared_pool_size     big integer 3904M 

lock_sga           boolean   FALSE  

pre_page_sga         boolean   TRUE