:: Disk IOs per device

:: Disk latency per device

:: Disk usage in percent

:: Inode usage in percent

:: Throughput per device

:: Utilization per device

:: eth0 errors

:: eth0 traffic

:: Firewall Throughput

:: Proposals by status

:: Postfix bytes throughput

:: Postfix Mailqueue

:: PostgreSQL autovacuum workers

:: PostgreSQL bgwriter

:: PostgreSQL buffer cache

:: PostgreSQL buffer cache (summit)

:: PostgreSQL checkpoints

:: PostgreSQL connections

:: PostgreSQL connections (summit)

:: PostgreSQL connections per database

:: PostgreSQL connections per user

:: PostgreSQL database size

:: PostgreSQL database size (summit)

:: PostgreSQL locks

:: PostgreSQL locks (summit)

:: PostgreSQL query length

:: PostgreSQL query length (summit)

:: PostgreSQL scan types (summit)

:: PostgreSQL transaction log

:: PostgreSQL transactions

:: PostgreSQL transactions (summit)

:: PostgreSQL tuple access (summit)

:: Fork rate

:: Number of threads

:: Processes

:: Processes priority

:: VMstat

:: Attendee numbers

:: Number of actual attendees

:: Number of confirmed attendees

:: Number of planned attendees

:: Participant's accomodation requirements.

:: Participant's food requirements.

:: Participants by DebConf role

:: Participants by Debian role

:: Participants by gender

:: Participants by registration level

:: Available entropy

:: CPU usage

:: File table usage

:: Individual interrupts

:: Inode table usage

:: Interrupts and context switches

:: Load average

:: Logged in users

:: Memory usage

:: Swap in/out

:: Uptime

:: NTP kernel PLL estimated error (secs)

:: NTP kernel PLL frequency (ppm + 0)

:: NTP kernel PLL offset (secs)

:: NTP timing statistics for system peer