ISPConfig server unstable work.

Discussion in 'Installation/Configuration' started by Duna, Jun 16, 2021.

  1. Duna

    Duna New Member

    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.
     
  2. Th0m

    Th0m ISPConfig Developer Staff Member ISPConfig Developer

  3. Duna

    Duna New Member

    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
    
     
  4. Jesse Norell

    Jesse Norell ISPConfig Developer Staff Member ISPConfig Developer

    Check logs for any errors/clues, particularly the web server error log, but I wonder if the underlying problem is related to this:
     
  5. ahrasis

    ahrasis Well-Known Member HowtoForge Supporter

    Side note: swap should not be 0 no matter how much ram you have.
     

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