Hi everyone ,
Have this explain analyze output :
*https://explain.depesz.com/s/Pra8a <https://explain.depesz.com/s/Pra8a>*
Appreciated for any help .
*PG version*
-----------------------------------------------------------------------------------------------------------
PostgreSQL 9.6.11 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5
20150623 (Red Hat 4.8.5-28), 64-bit
*OS version :*
CentOS Linux release 7.5.1804 (Core)
shared_buffers : 4GB
work_mem : 8MB