University of Cape Town
UCT High Performance Computing Facility



Thu Jul 31 10:08:02 SAST 2025




Cluster efficiency

srvrochpc100: 48 CPUS 3300.9%/4800%=68%   utilized 48         cores active = 100%      core reservation = 68% efficiency 
srvrochpc101: 48 CPUS 4003%/4800%=83%     utilized 45         cores active = 93%       core reservation = 89% efficiency 
srvrochpc102: 48 CPUS 4499%/4800%=93%     utilized 45         cores active = 93%       core reservation = 100% efficiency 
srvrochpc103: 48 CPUS 4800%/4800%=100%    utilized 48         cores active = 100%      core reservation = 100% efficiency 
srvrochpc104: 48 CPUS 4800%/4800%=100%    utilized 48         cores active = 100%      core reservation = 100% efficiency 
srvrochpc105: 48 CPUS 2200%/4800%=45%     utilized 34         cores active = 70%       core reservation = 64% efficiency 
srvrochpc106: 48 CPUS 4800%/4800%=100%    utilized 48         cores active = 100%      core reservation = 100% efficiency 
srvrochpc107: 48 CPUS 3400%/4800%=70%     utilized 34         cores active = 70%       core reservation = 100% efficiency 
srvrochpc108: 48 CPUS 1500%/4800%=31%     utilized 28         cores active = 58%       core reservation = 53% efficiency 
srvrochpc109: 48 CPUS 3801%/4800%=79%     utilized 38         cores active = 79%       core reservation = 100% efficiency 
srvrochpc110: 48 CPUS 4800%/4800%=100%    utilized 48         cores active = 100%      core reservation = 100% efficiency 
srvrochpc111: 48 CPUS 3197.9%/4800%=66%   utilized 32         cores active = 66%       core reservation = 100% efficiency 
srvrochpc112: 48 CPUS 3743.5%/4800%=77%   utilized 38         cores active = 79%       core reservation = 97% efficiency 
srvrochpc113: 48 CPUS 4187.7%/4800%=87%   utilized 42         cores active = 87%       core reservation = 100% efficiency 
srvrochpc114: 48 CPUS 4406.9%/4800%=91%   utilized 48         cores active = 100%      core reservation = 91% efficiency 
srvrochpc115: 48 CPUS 4009.2%/4800%=83%   utilized 41         cores active = 85%       core reservation = 97% efficiency 
srvrochpc200: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc201: 40 CPUS 3999%/4000%=99%     utilized 40         cores active = 100%      core reservation = 99% efficiency 
srvrochpc202: 40 CPUS 3849.1%/4000%=96%   utilized 40         cores active = 100%      core reservation = 96% efficiency 
srvrochpc203: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc204: 40 CPUS 3244.2%/4000%=81%   utilized 34         cores active = 85%       core reservation = 95% efficiency 
srvrochpc205: 40 CPUS 3207.5%/4000%=80%   utilized 40         cores active = 100%      core reservation = 80% efficiency 
srvrochpc206: 40 CPUS 200%/4000%=5%       utilized 40         cores active = 100%      core reservation = 5% efficiency 
srvrochpc207: 40 CPUS 3391.6%/4000%=84%   utilized 34         cores active = 85%       core reservation = 98% efficiency 
srvrochpc208: 40 CPUS 1139.2%/4000%=28%   utilized 34         cores active = 85%       core reservation = 32% efficiency 
srvrochpc209: 40 CPUS 3686%/4000%=92%     utilized 40         cores active = 100%      core reservation = 92% efficiency 
srvrochpc210: 40 CPUS 1492%/4000%=37%     utilized 16         cores active = 40%       core reservation = 92% efficiency 
srvrochpc211: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc212: 40 CPUS 200%/4000%=5%       utilized 40         cores active = 100%      core reservation = 5% efficiency 
srvrochpc213: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc214: 40 CPUS 602.9%/4000%=15%    utilized 6          cores active = 15%       core reservation = 100% efficiency 
srvrochpc215: 40 CPUS 2301%/4000%=57%     utilized 23         cores active = 57%       core reservation = 100% efficiency 
srvrochpc216: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc217: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc218: 40 CPUS 3996.9%/4000%=99%   utilized 40         cores active = 100%      core reservation = 99% efficiency 
srvrochpc219: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc220: 40 CPUS 4%/4000%=0%         utilized 40         cores active = 100%      core reservation = 0% efficiency 
srvrochpc221: 40 CPUS 102.9%/4000%=2%     utilized 40         cores active = 100%      core reservation = 2% efficiency 
srvrochpc222: 40 CPUS 16.1%/4000%=0%      utilized 0          cores active = 0%
srvrochpc223: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc224: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc225: 40 CPUS 0.9%/4000%=0%       utilized 0          cores active = 0%
srvrochpc226: 40 CPUS 3000%/4000%=75%     utilized 30         cores active = 75%       core reservation = 100% efficiency 
srvrochpc227: 40 CPUS 0%/4000%=0%         utilized 0          cores active = 0%
srvrochpc228: 44 CPUS 8.8%/4400%=0%       utilized 0          cores active = 0%
srvrochpc229: 44 CPUS 0%/4400%=0%         utilized 0          cores active = 0%
srvrochpc230: 44 CPUS 0%/4400%=0%         utilized 0          cores active = 0%
srvrochpc231: 44 CPUS 0%/4400%=0%         utilized 0          cores active = 0%
srvrochpc232: 44 CPUS 17.6%/4400%=0%      utilized 0          cores active = 0%
srvrochpc233: 44 CPUS 0%/4400%=0%         utilized 0          cores active = 0%
srvrochpc234: 44 CPUS 0%/4400%=0%         utilized 0          cores active = 0%
srvrochpc235: 44 CPUS 0%/4400%=0%         utilized 0          cores active = 0%
srvrochpc602: 64 CPUS 0%/6400%=0%         utilized 0          cores active = 0%
srvrochpc604: 64 CPUS 0%/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 0.5%/6400%=0%       utilized 0          cores active = 0%
srvrocgpu005: 32 CPUS 0.9%/3200%=0%       utilized 0          cores active = 0%
srvrocgpu006: 32 CPUS 0%/3200%=0%         utilized 0          cores active = 0%
srvrocgpu007: 32 CPUS 0%/3200%=0%         utilized 0          cores active = 0%
srvrocgpu008: 32 CPUS 0%/3200%=0%         utilized 0          cores active = 0%
srvrocgpu009: 56 CPUS 598.9%/5600%=10%    utilized 6          cores active = 10%       core reservation = 100% efficiency 
srvrocgpu010: 56 CPUS 302%/5600%=5%       utilized 3          cores active = 5%        core reservation = 100% efficiency 
srvrocgpu011: 56 CPUS 100%/5600%=1%       utilized 8          cores active = 14%       core reservation = 7% efficiency 
srvrocgpu012: 48 CPUS 988.2%/4800%=20%    utilized 48         cores active = 100%      core reservation = 20% efficiency 
srvrocgpu013: 48 CPUS 1673.9%/4800%=34%   utilized 38         cores active = 79%       core reservation = 43% efficiency 
srvrocgpu014: 48 CPUS 1159.5%/4800%=24%   utilized 40         cores active = 83%       core reservation = 28% efficiency 
srvrocgpu015: 48 CPUS 152.2%/4800%=3%     utilized 12         cores active = 25%       core reservation = 12% efficiency 
Average cluster core efficiency = 77%





Total GPU cards: 44
GPU cards active: 21
Average GPU efficiency = 65%