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
| Connections through firewall | |
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| ens160 errors | |
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| ens160 traffic | |
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| Firewall Throughput | |
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| Hosts blacklisted by fail2ban | |
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| ICMP | |
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| IP packet reassembly | |
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| IP packet types | |
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| ipconntrack | |
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| PAWS (Protect against wrapped sequence numbers) | |
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| TCP aborted connections | |
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| TCP Congestion avoidance algorithm (Reno) | |
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| TCP data loss events | |
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| TCP delayed ACKs | |
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| TCP Duplicate Selective ACKs | |
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| TCP Open Connections | |
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| TCP other timeouts | |
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| TCP Packet headers predicted | |
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| TCP Queueing | |
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| TCP retransmissions | |
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| TCP SACK/FACK reorders | |
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| TCP Segments | |
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| TCP Selective ACK / Forward ACK | |
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| TCP socket buffer errors | |
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| TCP Sockets | |
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| TCP Syncookies | |
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| TCP Time-Wait | |
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| UDP datagrams | |
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nfs
| NFSv4 Client | |
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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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| nscd - hosts cache | |
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| Swap in/out | |
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| Upgradeable Apt packages | |
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| Uptime | |
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| zram | |
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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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