E3-1240 with 32GB Ram - Unable to set the optimal value for the server

[agriz]

I am in the field now. 
I asked my friend to get the info you asked.
This is what i received

php-fpm is using unix sockets (I know this. I configured this)

tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       ESTABLISHED
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       ESTABLISHED
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT
tcp        0      0       TIME_WAIT

CPU(s):                8
On-line CPU(s) list:   0-7
Thread(s) per core:    2
Core(s) per socket:    4
Socket(s):             1
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 60
Model name:            Intel(R) Xeon(R) CPU E3-1240 v3 @ 3.40GHz
Stepping:              3
CPU MHz:               3574.781
CPU max MHz:           3800.0000
CPU min MHz:           800.0000
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              8192K
NUMA node0 CPU(s):     0-7


MemTotal:       32740464 kB
MemFree:        29960736 kB
MemAvailable:   31298872 kB

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,276892,276905#msg-276905