I don't think we've had to do this before, and I don't see warnings in the Redis logs but Redis strongly recommends disabling THP to avoid latency: * https://redis.io/topics/latency * https://github.com/antirez/redis/issues/3176 * http://antirez.com/news/84 It can be disabled simply by: ```sh echo never > /sys/kernel/mm/transparent_hugepage/enabled ``` Right now it's set as the following: ```sh # cat /sys/kernel/mm/transparent_hugepage/enabled always madvise [never] ``` /cc: @jarv, @andrewn