joblist

the command uses the result of the qstat -f command and displays the information:

regarding cores on all nodes for all jobs (joblist command):

nodes -> | 1 2 3 4 5 6 7 8 9 10 11 12 13| jobs S | number of cores | -----------------------+---------------------------------------+----------- Total: | | 14 R | 48 48 48 48 32 0 0 0 0 1 0 64 64|
the result shows that there are 14 jobs in the system (status: R) that using specified amounts of cores on individual nodes

concerning the grouping of jobs into users with determination of the number, status and occupancy of cores on the nodes (joblist -u command):

nodes -> | 1 2 3 4 5 6 7 8 9 10 11 12 13| number user S | number of cores | -----------------------+---------------------------------------+----------- 1 karolamik R | 48 0 0 0 0 0 0 0 0 0 0 0 0| 1 tecumseh R | 0 0 0 0 0 0 0 0 0 1 0 0 0| 12 mzielin R | 0 48 48 48 32 0 0 0 0 0 0 64 64| -----------------------+---------------------------------------+----------- Total: | | 14 R | 48 48 48 48 32 0 0 0 0 1 0 64 64|
wynik pokazuje, że:

the karolamik user has one job running, occupying 48 cores on node n1,
the tecumseh user has one job running, occupying 1 core on node n10,
the mzielin user has 12 jobs running using specified amounts of cores on nodes n2, n3, n4, n5, n12 and n13

regarding core occupancy by individual tasks (joblist -a command):

nodes -> | 1 2 3 4 5 6 7 8 9 10 11 12 13| job user S | number of cores | since -----------------------+---------------------------------------+----------- 88093 tecumseh R | 0 0 0 0 0 0 0 0 0 1 0 0 0| 22.10.2015 88182 karolamik R | 48 0 0 0 0 0 0 0 0 0 0 0 0| 26.10.2015 88199 mzielin R | 0 16 0 0 0 0 0 0 0 0 0 0 0| 27.10.2015 88200 mzielin R | 0 16 0 0 0 0 0 0 0 0 0 0 0| 27.10.2015 88201 mzielin R | 0 16 0 0 0 0 0 0 0 0 0 0 0| 27.10.2015 88202 mzielin R | 0 0 16 0 0 0 0 0 0 0 0 0 0| 27.10.2015 88203 mzielin R | 0 0 16 0 0 0 0 0 0 0 0 0 0| 27.10.2015 88204 mzielin R | 0 0 16 0 0 0 0 0 0 0 0 0 0| 27.10.2015 88205 mzielin R | 0 0 0 16 0 0 0 0 0 0 0 0 0| 27.10.2015 88206 mzielin R | 0 0 0 16 0 0 0 0 0 0 0 0 0| 27.10.2015 88207 mzielin R | 0 0 0 16 0 0 0 0 0 0 0 0 0| 27.10.2015 88209 mzielin R | 0 0 0 0 16 0 0 0 0 0 0 0 0| 27.10.2015 88210 mzielin R | 0 0 0 0 16 0 0 0 0 0 0 0 0| 27.10.2015 88215 mzielin R | 0 0 0 0 0 0 0 0 0 0 0 64 64| 27.10.2015 -----------------------+---------------------------------------+----------- Total: | | 14 R | 48 48 48 48 32 0 0 0 0 1 0 64 64|
the result shows which tasks occupy which nodes (and how many cores) and when they were started

joblist command is an alias to the zadania command.