Hello. I`m currently moving to new server, where I installled ISPConfig for my first time. Server used for hosting web sites. I updated everything to last versions, but still. I`m not sure what is going on, but server works very unstable. Sites opening very slow and sometime not even opening. The only 1 thing i see its "Web-Server: Offline" from time to time (not all time). I dont see any other problem. Some commands: Why it all time up, if web-server offline? Mysql also works fine. Top is never above 1, even when status "web-server online" Its mostly default installation of ispconfig: apache, php-fpm with different versions, mysql (no nginx). The server is powerful enough (all the things I move were working on a less powerful server) I think I need to change something in configuration, but I have no idea what to change and even where to look. Any advice is appreciated. Thanks.
Code: ##### SERVER ##### IP-address (as per hostname): ***.***.***.*** [WARN] could not determine server's ip address by ifconfig [INFO] OS version is Debian GNU/Linux 10 (buster) [INFO] uptime: 10:06:39 up 15:52, 4 users, load average: 1.49, 0.60, 0.37 [INFO] memory: total used free shared buff/cache available Mem: 29Gi 2.8Gi 22Gi 292Mi 4.0Gi 26Gi Swap: 0B 0B 0B [INFO] systemd failed services status: UNIT LOAD ACTIVE SUB DESCRIPTION ● networking.service loaded failed failed Raise network interfaces LOAD = Reflects whether the unit definition was properly loaded. ACTIVE = The high-level unit activation state, i.e. generalization of SUB. SUB = The low-level unit activation state, values depend on unit type. 1 loaded units listed. Pass --all to see loaded but inactive units, too. To show all installed unit files use 'systemctl list-unit-files'. [INFO] ISPConfig is installed. ##### ISPCONFIG ##### ISPConfig version is 3.2.5 ##### VERSION CHECK ##### [INFO] php (cli) version is 7.4.20 [INFO] php-cgi (used for cgi php in default vhost!) is version 7.4.20 ##### PORT CHECK ##### ##### MAIL SERVER CHECK ##### ##### RUNNING SERVER PROCESSES ##### [INFO] I found the following web server(s): Apache 2 (PID 5392) [INFO] I found the following mail server(s): Postfix (PID 1049) [INFO] I found the following pop3 server(s): Dovecot (PID 621) [INFO] I found the following imap server(s): Dovecot (PID 621) [INFO] I found the following ftp server(s): PureFTP (PID 1181) ##### LISTENING PORTS ##### (only () Local (Address) [anywhere]:110 (621/dovecot) [anywhere]:143 (621/dovecot) [anywhere]:8080 (5392/apache2) [anywhere]:80 (5392/apache2) [anywhere]:8081 (5392/apache2) [anywhere]:465 (1049/master) [anywhere]:21 (1181/pure-ftpd) ***.***.***.***:53 (646/named) ***.***.***.***:53 (646/named) [localhost]:53 (646/named) [anywhere]:22 (643/sshd) [anywhere]:25 (1049/master) [localhost]:953 (646/named) [anywhere]:443 (5392/apache2) [anywhere]:993 (621/dovecot) [anywhere]:995 (621/dovecot) [localhost]:10024 (1255/amavisd-new) [localhost]:10025 (1049/master) [localhost]:10026 (1255/amavisd-new) [localhost]:10027 (1049/master) [anywhere]:587 (1049/master) [localhost]:11211 (615/memcached) [localhost]10 (621/dovecot) [localhost]43 (621/dovecot) *:*:*:*::*:465 (1049/master) *:*:*:*::*:21 (1181/pure-ftpd) *:*:*:*::*:53 (646/named) *:*:*:*::*:22 (643/sshd) *:*:*:*::*:25 (1049/master) *:*:*:*::*:993 (621/dovecot) *:*:*:*::*:995 (621/dovecot) *:*:*:*::*:3306 (719/mysqld) *:*:*:*::*:587 (1049/master) ##### IPTABLES ##### Chain INPUT (policy ACCEPT) target prot opt source destination f2b-pureftpd tcp -- [anywhere]/0 [anywhere]/0 multiport dports 21 f2b-sshd tcp -- [anywhere]/0 [anywhere]/0 multiport dports 22 Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain f2b-sshd (1 references) target prot opt source destination REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable REJECT all -- ***.***.***.*** [anywhere]/0 reject-with icmp-port-unreachable RETURN all -- [anywhere]/0 [anywhere]/0 Chain f2b-pureftpd (1 references) target prot opt source destination RETURN all -- [anywhere]/0 [anywhere]/0 ##### LET'S ENCRYPT ##### Certbot is installed in /usr/bin/letsencrypt
Check logs for any errors/clues, particularly the web server error log, but I wonder if the underlying problem is related to this: