Please check the web console as described in the support template, while attempting to log in.
Also, do you have any errors or warnings under Admin settings-Overview?
Lastly, is there a reason you’re using both Redis and MemcacheD? That is unusual.
'memcache.local' => '\\OC\\Memcache\\Redis',
'memcache.distributed' => '\\OC\\Memcache\\Memcached',
'memcached_servers' =>
array (
0 =>
array (
0 => '127.0.0.1',
1 => 11211,
),
),
'overwrite.cli.url' => 'https://192.168.1.9',
'memcache.locking' => '\\OC\\Memcache\\Redis',