aaPanel_Kern Space issue is fixed.. I found that error log was almost 30GB there. So it was making simultaneous error. I fixed the error. But what about below problem
Mysql server is stopping suddenly and so as apache server. I see mysql is paused then i restart and it works. But apache server seems to be running but all websites are still down. Then i restart apache then all websites are up. Why is happening ? Its happening since 2 days.
Also when I restart server then mysql and apache needs to restart again by manually. When I restart server .. I see mysql is paused and apache is running. But still it shows 503 error. Then i restart apache . then it works all . Why is that ? if server is restarted then it should restart all automatically