Redis configuration for Drupal 9

Hello. Tell me, we have a site on Drupal 9, which uses Redis 7.0.2 as a cache. We now have the following settings:

CLIENT: Connected, using the PhpRedis client.
KEYS: 313410
MEMORY: 4.00G / 4 ГБ (4294949904%), maxmemory policy: allkeys-lru
UPTIME: 2 Month
READ/WRITE: 131.35 ТБ read (94%), 7.72 ТБ written (6%), 25688616203 commands in 25006876 connections.
TIME SPENT: 313502 keys in 2.8636 seconds.

Is this normal for a busy site?