We are using Centos & cPanel server but we have a important problem for INODES usage.

"df -i" command showing for / directory using 6 million inodes!.

When I check number of files for / directory, it has few thousand files.

df -i
Filesystem            Inodes   IUsed   IFree IUse% Mounted on
/dev/sda4            6578176 6567525   10651  100% /
tmpfs                8238094       1 8238093    1% /dev/shm
/dev/sdi1            61054976     169 61054807    1% /backup
/dev/sda1              51296      38   51258    1% /boot
/dev/sda2                  0       0       0    -  /boot/efi
/dev/sdc1            7290880    1252 7289628    1% /database
/dev/sdb2            4096000   53258 4042742    2% /home
/dev/sdd1            7290880    3500 7287380    1% /home2
/dev/sde1            7290880   68909 7221971    1% /home3
/dev/sdg1            7290880   68812 7222068    1% /home5
/dev/sdh1            7290880  695076 6595804   10% /home6
/dev/sdf1            7290880   58658 7232222    1% /tmp

df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda4              99G   30G   65G  32% /
tmpfs                  32G     0   32G   0% /dev/shm
/dev/sdi1             917G  270G  601G  32% /backup
/dev/sda1             788M   80M  669M  11% /boot
/dev/sda2             400M  296K  400M   1% /boot/efi
/dev/sdc1             110G  1.5G  103G   2% /database
/dev/sdb2              62G  1.1G   58G   2% /home
/dev/sdd1             110G   79G   26G  76% /home2
/dev/sde1             110G  3.9G  101G   4% /home3
/dev/sdg1             110G   51G   54G  49% /home5
/dev/sdh1             110G   64G   41G  62% /home6
/dev/sdf1             110G  611M  104G   1% /tmp

SDA disk just have Operating System and cPanel. There is no account, database, tmp on SDA disk.

Why SDA using high inodes?

Note: All disks is SSD 120GB

Thanks.