Memory leak on connection object

import resource

import mariadb as driver

# import mysql.connector as driver

from time import sleep

connection_parameters = {

    'host': '10.0.0.2',

    'user': 'me',

    'password': '123123',

    'database': 'test'

}

while True:

    for i in range(200):

        db = driver.connect(**connection_parameters)

        db.close()

    usage = resource.getrusage(resource.RUSAGE_SELF)

    print(f'Mem: {usage[2]}')

    sleep(1)