RSS usage by tests, sorted

ydb/tests/functional/tpc/medium/tpch [test_s_float.py] chunk 7.43 GiB
ydb/tests/functional/tpc/medium/tpch [test_s1.py] chunk 13.27 GiB
ydb/tests/functional/tpc/medium/tpch [test_decimal.py] chunk 15.03 GiB