with
t0 as(
    select
        date_format(event_time,'%Y-%m') as month,
        total_amount
    from tb_order_overall
    where year(event_time)=2021 and status<>2)

select
    month,
    sum(total_amount) as GMV    
from t0
group by month
having sum(total_amount)>100000
order by GMV