Try rueidis Redis client
I stumbled upon this go-redis issue. The issue is somewhat consistent with what I see on the graphs and I don’t like that. There is a blogpost from a company that switched from one client to go-redis and then to yet another library because of various issues with the first two libraries. Interestingly, we’ve been using the first library too before we switched to go-redis. Time to switch to the third one to see if it helps resolve the issues?