This tail behavior highlighted Equatower is configured in overlay mode:
tail: unrecognized file system type 0x794c7630 for '/var/tmp/phd/log/daemons.log'. please report this to bug-coreutils@gnu.org. reverting to polling.
As it's a CentOS host, it could use device mapper in direct-lvm configuration.
A specific disk dedicated for Docker is the best.
Reference: https://docs.docker.com/storage/storagedriver/device-mapper-driver/#prerequisites