Caelum
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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| IO Service time | |
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| IOstat | |
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| Throughput per device | |
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| Utilization per device | |
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dns
| Unbound DNS answers by return code | |
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| Unbound DNS histogram of reply time | |
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| Unbound DNS incoming queries by flags | |
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| Unbound DNS queries by class | |
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| Unbound DNS queries by opcode | |
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| Unbound DNS queries by type | |
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| Unbound DNS traffic and cache hits | |
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| Unbound memory usage | |
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| Unbound requestlist size | |
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network
| enX0 errors | |
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| enX0 traffic | |
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| Firewall Throughput | |
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| Hosts blacklisted by fail2ban | |
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| HTTP loadtime of a page | |
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| Netstat, combined | |
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| Netstat, established only | |
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| TCP | |
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postfix
| Postfix bytes throughput | |
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| Postfix Mailqueue | |
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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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time
| NTP kernel PLL estimated error (secs) | |
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| NTP kernel PLL frequency (ppm + 0) | |
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| NTP kernel PLL offset (secs) | |
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| NTP timing statistics for system peer | |
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