Hi Guys
i have problem wirth MAIN server changed to ubuntu 18.04 with no streams on main only XUI 22F server spec 32core 64Go ram with 14.04 ram always not raise 8% but with 18.04 i need to restart server every 24h
i used this solution but seems not fix the high ram
Please what do u suggest as working 100% solution
Thanks
i have problem wirth MAIN server changed to ubuntu 18.04 with no streams on main only XUI 22F server spec 32core 64Go ram with 14.04 ram always not raise 8% but with 18.04 i need to restart server every 24h
i used this solution but seems not fix the high ram
1. Clean up streams_sys using stream tools.
2. Optimize your server OS:
Set ulimit parameters on your ubuntu server. Check ulimit with this command:
Code:
ulimit -u
if it was 1024 then we need to increase it as follow
Code:
nano /etc/security/limits.conf
add the following lines to the end of your file:
Code:
* hard nofile 500000
* soft nofile 500000
root hard nofile 500000
root soft nofile 500000
* soft nproc 500000
* hard nproc 500000
root soft nproc 500000
root hard nproc 500000
Then save and close the file.
3. Optimize sysctl
Edit sysctl.conf - sysctl preload/configuration file (these settings has been taken from an LB that had xtream-codes installed to it)
Code:
nano /etc/sysctl.conf
add the following lines to the end of your file:
Code:
net.core.somaxconn = 6815744
net.ipv4.route.flush=1
net.ipv4.tcp_no_metrics_save=1
net.ipv4.tcp_moderate_rcvbuf = 1
fs.file-max = 6815744
fs.aio-max-nr = 6815744
fs.nr_open = 6815744
net.ipv4.ip_local_port_range = 1024 65000
net.ipv4.tcp_sack = 1
net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_rmem = 10000000 10000000 10000000
net.ipv4.tcp_wmem = 10000000 10000000 10000000
net.ipv4.tcp_mem = 10000000 10000000 10000000
net.core.rmem_max = 524287
net.core.wmem_max = 524287
net.core.rmem_default = 524287
net.core.wmem_default = 524287
net.core.optmem_max = 524287
net.core.netdev_max_backlog = 300000
net.ipv4.tcp_max_syn_backlog = 300000
net.netfilter.nf_conntrack_max=1215196608
net.ipv4.tcp_window_scaling = 1
vm.max_map_count = 655300
net.ipv4.tcp_max_tw_buckets = 1440000
Then save and close the file.
run this command:
Code:
sudo sysctl -p
4. Reboot your server and check it now !
Please what do u suggest as working 100% solution
Thanks