test.py

import threading
from uuid import uuid4

import redis

r = redis.StrictRedis(host='', port=0, db=0, password='')


class Attacker(threading.Thread):
    def __init__(self, name):
        threading.Thread.__init__(self)
        self.name = name

    def run(self):
        for i in range(1000):
            key = str(uuid4())
            r.set(key, i)
            print(f'{self.name}: {i} ({key})')


for i in range(20):
    attacker_ = Attacker(f'Attacker{i}')
    attacker_.start()