Redis Object Cache [ Not Connected ]

Hi,

I am having trouble getting the [ Redis Object Cache ] plugin connected, this is my diagnostic results. [ I tried few of the solutions posted ] but still having it disconnected. please let me know how I can fix it.

Thanks
Shant

Status: Not connected
Client: PhpRedis (v5.3.4)
Drop-in: Valid
Disabled: No
Ping: 
Connection Exception: Connection timed out (RedisException)
Errors: [
    "Connection timed out"
]
PhpRedis: 5.3.4
Relay: Not loaded
Predis: Not loaded
Credis: Not loaded
PHP Version: 7.4.27
Plugin Version: 2.0.26
Redis Version: Unknown
Multisite: No
Metrics: Disabled
Metrics recorded: null
Filesystem: Content directory is not writable.
Global Prefix: "wp_"
Blog Prefix: "wp_"
WP_REDIS_DISABLED: false
Global Groups: [
    "blog-details",
    "blog-id-cache",
    "blog-lookup",
    "global-posts",
    "networks",
    "rss",
    "sites",
    "site-details",
    "site-lookup",
    "site-options",
    "site-transient",
    "users",
    "useremail",
    "userlogins",
    "usermeta",
    "user_meta",
    "userslugs",
    "redis-cache"
]
Ignored Groups: [
    "counts",
    "plugins",
    "themes",
    "blog-details",
    "blog-id-cache",
    "blog-lookup",
    "global-posts",
    "networks",
    "rss",
    "sites",
    "site-details",
    "site-lookup",
    "site-options",
    "site-transient",
    "users",
    "useremail",
    "userlogins",
    "usermeta",
    "user_meta",
    "userslugs",
    "redis-cache",
    "blog_meta",
    "WPML_ST_Package_Factory"
]
Unflushable Groups: []
Drop-ins: [
    "advanced-cache.php v by ",
    "db.php v by ",
    "Redis Object Cache Drop-In v2.0.26 by Till Krüss"
]

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