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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mod_tile
| avg latency of tile retrival from disk | |
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| freshness of served tiles | |
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| mod_tile HTTP response codes | |
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| mod_tile responses by zoom layer | |
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munin
| Munin processing time | |
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network
| eth0 errors | |
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| eth0 traffic | |
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| Firewall Throughput | |
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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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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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renderd
| Data import lag | |
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| Renderd queue length | |
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| Renderd throughput | |
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| Renderd throughput by zoom | |
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| Renderd time spent by queue | |
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| Renderd time spent by zoom | |
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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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