Node view
disk
| Disk IOs per device | |
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| Disk latency per device | |
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| Disk usage in percent | |
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| Inode usage in percent | |
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| Throughput per device | |
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| Utilization per device | |
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network
| eth0 errors | |
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| eth0 traffic | |
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| eth1 errors | |
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| eth1 traffic | |
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| Firewall Throughput | |
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| Hosts blacklisted by fail2ban | |
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| Netstat, combined | |
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| Netstat, established only | |
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postfix
| Postfix bytes throughput | |
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| Postfix Mailqueue | |
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postgresql
| PostgreSQL autovacuum workers | |
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| PostgreSQL bgwriter | |
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| PostgreSQL buffer cache | |
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| PostgreSQL buffer cache (mail) | |
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| PostgreSQL buffer cache (roundcube) | |
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| PostgreSQL checkpoints | |
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| PostgreSQL connections | |
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| PostgreSQL connections (mail) | |
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| PostgreSQL connections (roundcube) | |
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| PostgreSQL connections per database | |
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| PostgreSQL connections per user | |
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| PostgreSQL database size | |
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| PostgreSQL database size (mail) | |
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| PostgreSQL database size (roundcube) | |
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| PostgreSQL locks | |
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| PostgreSQL locks (mail) | |
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| PostgreSQL locks (roundcube) | |
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| PostgreSQL query length | |
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| PostgreSQL query length (mail) | |
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| PostgreSQL query length (roundcube) | |
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| PostgreSQL scan types (mail) | |
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| PostgreSQL scan types (roundcube) | |
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| PostgreSQL transaction log | |
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| PostgreSQL transactions | |
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| PostgreSQL transactions (mail) | |
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| PostgreSQL transactions (roundcube) | |
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| PostgreSQL tuple access (mail) | |
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| PostgreSQL tuple access (roundcube) | |
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processes
| Fork rate | |
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| Number of threads | |
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| Processes | |
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| Processes priority | |
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| VMstat | |
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system
| Available entropy | |
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| CPU usage | |
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| File table usage | |
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| Individual interrupts | |
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| Inode table usage | |
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| Interrupts and context switches | |
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| Load average | |
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| Logged in users | |
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| Memory usage | |
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| Swap in/out | |
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| Uptime | |
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