University of Cape Town
UCT High Performance Computing Facility



Tue Aug 26 06:31:01 SAST 2025




Cluster efficiency

srvrochpc100: 48 CPUS 3901.9%/4800%=81%   utilized 48         cores active = 100%      core reservation = 81% efficiency 
srvrochpc101: 48 CPUS 4500.9%/4800%=93%   utilized 48         cores active = 100%      core reservation = 93% efficiency 
srvrochpc102: 48 CPUS 3757.3%/4800%=78%   utilized 39         cores active = 81%       core reservation = 96% efficiency 
srvrochpc103: 48 CPUS 1000%/4800%=20%     utilized 10         cores active = 20%       core reservation = 100% efficiency 
srvrochpc104: 48 CPUS 4462%/4800%=92%     utilized 48         cores active = 100%      core reservation = 92% efficiency 
srvrochpc105: 48 CPUS 4000.9%/4800%=83%   utilized 40         cores active = 83%       core reservation = 100% efficiency 
srvrochpc106: 48 CPUS 503.9%/4800%=10%    utilized 13         cores active = 27%       core reservation = 37% efficiency 
srvrochpc107: 48 CPUS 404.9%/4800%=8%     utilized 12         cores active = 25%       core reservation = 32% efficiency 
srvrochpc108: 48 CPUS 1344.5%/4800%=28%   utilized 13         cores active = 27%       core reservation = 103% efficiency 
srvrochpc109: 48 CPUS 3000.9%/4800%=62%   utilized 30         cores active = 62%       core reservation = 100% efficiency 
srvrochpc110: 48 CPUS 1328.9%/4800%=27%   utilized 43         cores active = 89%       core reservation = 30% efficiency 
srvrochpc111: 48 CPUS 4000.9%/4800%=83%   utilized 40         cores active = 83%       core reservation = 100% efficiency 
srvrochpc112: 48 CPUS 4331.3%/4800%=90%   utilized 44         cores active = 91%       core reservation = 98% efficiency 
srvrochpc113: 48 CPUS 4000%/4800%=83%     utilized 40         cores active = 83%       core reservation = 100% efficiency 
srvrochpc114: 48 CPUS 4000%/4800%=83%     utilized 40         cores active = 83%       core reservation = 100% efficiency 
srvrochpc115: 48 CPUS 1000%/4800%=20%     utilized 10         cores active = 20%       core reservation = 100% efficiency 
srvrochpc116: 48 CPUS 1013.8%/4800%=21%   utilized 40         cores active = 83%       core reservation = 25% efficiency 
srvrochpc117: 48 CPUS 1000.9%/4800%=20%   utilized 10         cores active = 20%       core reservation = 100% efficiency 
srvrochpc118: 48 CPUS 401%/4800%=8%       utilized 43         cores active = 89%       core reservation = 8% efficiency 
srvrochpc119: 48 CPUS 128%/4800%=2%       utilized 32         cores active = 66%       core reservation = 3% efficiency 
srvrochpc120: 48 CPUS 128.9%/4800%=2%     utilized 32         cores active = 66%       core reservation = 3% efficiency 
srvrochpc121: 48 CPUS 4004.9%/4800%=83%   utilized 40         cores active = 83%       core reservation = 100% efficiency 
srvrochpc122: 48 CPUS 603%/4800%=12%      utilized 44         cores active = 91%       core reservation = 13% efficiency 
srvrochpc123: 48 CPUS 1601%/4800%=33%     utilized 16         cores active = 33%       core reservation = 100% efficiency 
srvrochpc124: 48 CPUS 329.3%/4800%=6%     utilized 40         cores active = 83%       core reservation = 7% efficiency 
srvrochpc125: 48 CPUS 303%/4800%=6%       utilized 42         cores active = 87%       core reservation = 6% efficiency 
srvrochpc126: 48 CPUS 204%/4800%=4%       utilized 40         cores active = 83%       core reservation = 4% efficiency 
srvrochpc127: 48 CPUS 1%/4800%=0%         utilized 0          cores active = 0%
srvrochpc128: 48 CPUS 0.9%/4800%=0%       utilized 0          cores active = 0%
srvrochpc129: 48 CPUS 306.1%/4800%=6%     utilized 40         cores active = 83%       core reservation = 7% efficiency 
srvrochpc131: 48 CPUS 100%/4800%=2%       utilized 40         cores active = 83%       core reservation = 2% efficiency 
srvrochpc132: 48 CPUS 1202%/4800%=25%     utilized 40         cores active = 83%       core reservation = 30% efficiency 
srvrochpc133: 48 CPUS 2%/4800%=0%         utilized 0          cores active = 0%
srvrochpc134: 48 CPUS 0%/4800%=0%         utilized 0          cores active = 0%
srvrochpc200: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc201: 40 CPUS 2630.6%/4000%=65%   utilized 40         cores active = 100%      core reservation = 65% efficiency 
srvrochpc202: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc203: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc204: 40 CPUS 17%/4000%=0%        utilized 0          cores active = 0%
srvrochpc205: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc206: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc207: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc208: 40 CPUS 0.9%/4000%=0%       utilized 0          cores active = 0%
srvrochpc209: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc210: 40 CPUS 2789.5%/4000%=69%   utilized 40         cores active = 100%      core reservation = 69% efficiency 
srvrochpc211: 40 CPUS 2503.3%/4000%=62%   utilized 40         cores active = 100%      core reservation = 62% efficiency 
srvrochpc212: 40 CPUS 15.1%/4000%=0%      utilized 0          cores active = 0%
srvrochpc213: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc214: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc215: 40 CPUS 0%/4000%=0%         utilized 34         cores active = 85%       core reservation = 0% efficiency 
srvrochpc216: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc217: 40 CPUS 0.9%/4000%=0%       utilized 0          cores active = 0%
srvrochpc218: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc219: 40 CPUS 0.9%/4000%=0%       utilized 0          cores active = 0%
srvrochpc220: 40 CPUS 6.9%/4000%=0%       utilized 22         cores active = 55%       core reservation = 0% efficiency 
srvrochpc221: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc222: 40 CPUS 0.9%/4000%=0%       utilized 33         cores active = 82%       core reservation = 0% efficiency 
srvrochpc223: 40 CPUS 16%/4000%=0%        utilized 0          cores active = 0%
srvrochpc224: 40 CPUS 0%/4000%=0%         utilized 11         cores active = 27%       core reservation = 0% efficiency 
srvrochpc225: 40 CPUS 4.9%/4000%=0%       utilized 0          cores active = 0%
srvrochpc226: 40 CPUS 61.3%/4000%=1%      utilized 22         cores active = 55%       core reservation = 1% efficiency 
srvrochpc227: 40 CPUS 0%/4000%=0%         utilized 11         cores active = 27%       core reservation = 0% efficiency 
srvrochpc228: 44 CPUS 0.9%/4400%=0%       utilized 11         cores active = 25%       core reservation = 0% efficiency 
srvrochpc229: 44 CPUS 0%/4400%=0%         utilized 0          cores active = 0%
srvrochpc230: 44 CPUS 0.9%/4400%=0%       utilized 0          cores active = 0%
srvrochpc231: 44 CPUS 0%/4400%=0%         utilized 0          cores active = 0%
srvrochpc232: 44 CPUS 0%/4400%=0%         utilized 0          cores active = 0%
srvrochpc233: 44 CPUS 0%/4400%=0%         utilized 0          cores active = 0%
srvrochpc234: 44 CPUS 3%/4400%=0%         utilized 0          cores active = 0%
srvrochpc235: 44 CPUS 4%/4400%=0%         utilized 0          cores active = 0%
srvrochpc602: 64 CPUS 0%/6400%=0%         utilized 0          cores active = 0%
srvrochpc604: 64 CPUS 0.5%/6400%=0%       utilized 0          cores active = 0%
srvrochpc605: 64 CPUS 0%/6400%=0%         utilized 0          cores active = 0%
srvrochpc606: 64 CPUS 1.5%/6400%=0%       utilized 0          cores active = 0%
srvrochpc607: 64 CPUS 0%/6400%=0%         utilized 0          cores active = 0%
srvrocgpu005: 32 CPUS 1601%/3200%=50%     utilized 16         cores active = 50%       core reservation = 100% efficiency 
srvrocgpu006: 32 CPUS 3197%/3200%=99%     utilized 32         cores active = 100%      core reservation = 99% efficiency 
srvrocgpu007: 32 CPUS 0.9%/3200%=0%       utilized 0          cores active = 0%
srvrocgpu008: 32 CPUS 0%/3200%=0%         utilized 0          cores active = 0%
srvrocgpu009: 56 CPUS 800%/5600%=14%      utilized 8          cores active = 14%       core reservation = 100% efficiency 
srvrocgpu010: 56 CPUS 100.9%/5600%=1%     utilized 1          cores active = 1%        core reservation = 100% efficiency 
srvrocgpu011: 56 CPUS 0%/5600%=0%         utilized 0          cores active = 0%
srvrocgpu012: 48 CPUS 370%/4800%=7%       utilized 14         cores active = 29%       core reservation = 24% efficiency 
srvrocgpu013: 48 CPUS 201.9%/4800%=4%     utilized 4          cores active = 8%        core reservation = 50% efficiency 
srvrocgpu014: 48 CPUS 200.9%/4800%=4%     utilized 14         cores active = 29%       core reservation = 13% efficiency 
srvrocgpu015: 48 CPUS 203%/4800%=4%       utilized 4          cores active = 8%        core reservation = 50% efficiency 
srvrocgpu016: 96 CPUS 0.9%/9600%=0%       utilized 0          cores active = 0%
Average cluster core efficiency = 54%





Total GPU cards: 48
GPU cards active: 22
Average GPU efficiency = 77%