Redis-server status Active: failed in server

Hi all,

I have some trouble with Redis.

The redis-server is runing in my server But when I run redis-server status command I got Active: failed (Result: exit-code).

and I want to link redis-server to /etc/redis/redis.conf.

redis-server
15997:C 04 Jan 02:26:56.709 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf
15991:M 04 Jan 02:26:46.928 # Creating Server TCP listening socket *:6379: bind: Address already in use
15997:M 04 Jan 02:26:56.712 * Increased maximum number of open files to 10032 (it was originally set to 1024).
15997:M 04 Jan 02:26:56.713 # Creating Server TCP listening socket *:6379: bind: Address already in use

service redis status
Redirecting to /bin/systemctl status redis.service
● redis.service - Redis persistent key-value database
   Loaded: loaded (/usr/lib/systemd/system/redis.service; enabled; vendor preset: disabled)
  Drop-In: /etc/systemd/system/redis.service.d
           └─limit.conf
   Active: failed (Result: exit-code) since Sat 2019-12-28 17:25:34 PST; 6 days ago
  Process: 4463 ExecStop=/usr/libexec/redis-shutdown (code=exited, status=1/FAILURE)
  Process: 387 ExecStart=/usr/bin/redis-server /etc/redis.conf --supervised systemd (code=killed, signal=KILL)
 Main PID: 387 (code=killed, signal=KILL)

Dec 28 17:25:34 vps****.inmotionhosting.com systemd[1]: redis.service: main ...
Dec 28 17:25:34 vps****.inmotionhosting.com systemd[1]: redis.service: contr...
Dec 28 17:25:34 vps****.inmotionhosting.com systemd[1]: Unit redis.service e...
Dec 28 17:25:34 vps****.inmotionhosting.com systemd[1]: redis.service failed.
Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
Hint: Some lines were ellipsized, use -l to show in full.

Can I find some one could help me?