Compile Kernel with those options

Processor type and features —>
-Tickless System (Dynamic Ticks) —> must be “NO”
-High Resolution Timer Support —> must be “YES”
-Processor family (Hit Enter and choose your processor) —> select your CPU
-Preemption Model (Hit Enter and choose: Preemptible Kernel (Low-Latency Desktop))
-Timer frequency (Hit enter and choose: 1000 HZ) —> must be 1000 fps

Power management options (ACPI, APM) —> Disable all , enable ACPI
ACPI (Advanced Configuration and Power Interface) Support
YES ACPI Support —> must be “YES”
CPU Frequency scaling —> must be “OFF”

dep; yum install glibc.i686 libgcc.i686
useradd hlds
sudo su – hlds
mkdir /home/hlds/csserver
mkdir steam && cd steam
wget steamcmd_linux.tar.gz
tar zxvf steamcmd_linux.tar.gz
./steamcmd.sh
Steam> login USERNAME

Logging in user ‘USERNAME’ to Steam Public…
password: ********
Steam> force_install_dir /home/hlds/csserver
Steam> app_update 10 validate
(repeat serval times)
Steam> app_update 10 validate
Steam> app_update 10 validate
Steam> app_update 90 validate
Steam> app_update 90 validate
Steam> exit
cd /home/hlds/
cd .steam
mkdir sdk32
cd sdk32
ln -s /home//linux32/steamclient.so
cd /home/hlds/csserver
./hlds_run -game cstrike +ip 192.168.3.7 +map de_dus2

TBA server.cfg
TBA fix lag issues.Improve perfomance
TBA p47+p48 a.k.a steam & non steam
TBA more