University of Cape Town
UCT High Performance Computing Facility



Tue Aug 25 10:48:01 SAST 2026




Cluster efficiency

srvrochpc100: 48 CPUS 3428.7%/4800%=71%   utilized 47         cores active = 97%       core reservation = 73% efficiency 
srvrochpc101: 48 CPUS 3904.9%/4800%=81%   utilized 48         cores active = 100%      core reservation = 81% efficiency 
srvrochpc102: 48 CPUS 1204.9%/4800%=25%   utilized 44         cores active = 91%       core reservation = 27% efficiency 
srvrochpc103: 48 CPUS 4400%/4800%=91%     utilized 44         cores active = 91%       core reservation = 100% efficiency 
srvrochpc104: 48 CPUS 2666.6%/4800%=55%   utilized 39         cores active = 81%       core reservation = 67% efficiency 
srvrochpc105: 48 CPUS 3483.9%/4800%=72%   utilized 42         cores active = 87%       core reservation = 82% efficiency 
srvrochpc106: 48 CPUS 4400%/4800%=91%     utilized 44         cores active = 91%       core reservation = 100% efficiency 
srvrochpc107: 48 CPUS 4400%/4800%=91%     utilized 44         cores active = 91%       core reservation = 100% efficiency 
srvrochpc108: 48 CPUS 2830%/4800%=58%     utilized 39         cores active = 81%       core reservation = 71% efficiency 
srvrochpc109: 48 CPUS 3800.9%/4800%=79%   utilized 38         cores active = 79%       core reservation = 100% efficiency 
srvrochpc110: 48 CPUS 4400%/4800%=91%     utilized 48         cores active = 100%      core reservation = 91% efficiency 
srvrochpc111: 48 CPUS 4788%/4800%=99%     utilized 48         cores active = 100%      core reservation = 99% efficiency 
srvrochpc112: 48 CPUS 4714.3%/4800%=98%   utilized 48         cores active = 100%      core reservation = 98% efficiency 
srvrochpc113: 48 CPUS 4000%/4800%=83%     utilized 40         cores active = 83%       core reservation = 100% efficiency 
srvrochpc114: 48 CPUS 4700%/4800%=97%     utilized 47         cores active = 97%       core reservation = 100% efficiency 
srvrochpc115: 48 CPUS 4399%/4800%=91%     utilized 44         cores active = 91%       core reservation = 100% efficiency 
srvrochpc116: 48 CPUS 4400%/4800%=91%     utilized 44         cores active = 91%       core reservation = 100% efficiency 
srvrochpc117: 48 CPUS 4204.9%/4800%=87%   utilized 42         cores active = 87%       core reservation = 100% efficiency 
srvrochpc118: 48 CPUS 4000%/4800%=83%     utilized 48         cores active = 100%      core reservation = 83% efficiency 
srvrochpc119: 48 CPUS 4400%/4800%=91%     utilized 44         cores active = 91%       core reservation = 100% efficiency 
srvrochpc120: 48 CPUS 4789.1%/4800%=99%   utilized 48         cores active = 100%      core reservation = 99% efficiency 
srvrochpc121: 48 CPUS 4235.9%/4800%=88%   utilized 43         cores active = 89%       core reservation = 98% efficiency 
srvrochpc122: 48 CPUS 4800%/4800%=100%    utilized 48         cores active = 100%      core reservation = 100% efficiency 
srvrochpc123: 48 CPUS 4200%/4800%=87%     utilized 45         cores active = 93%       core reservation = 93% efficiency 
srvrochpc124: 48 CPUS 3201.9%/4800%=66%   utilized 32         cores active = 66%       core reservation = 100% efficiency 
srvrochpc125: 48 CPUS 4623.3%/4800%=96%   utilized 48         cores active = 100%      core reservation = 96% efficiency 
srvrochpc126: 48 CPUS 3200%/4800%=66%     utilized 32         cores active = 66%       core reservation = 100% efficiency 
srvrochpc127: 48 CPUS 3200%/4800%=66%     utilized 42         cores active = 87%       core reservation = 75% efficiency 
srvrochpc128: 48 CPUS 4800%/4800%=100%    utilized 48         cores active = 100%      core reservation = 100% efficiency 
srvrochpc129: 48 CPUS 500.9%/4800%=10%    utilized 40         cores active = 83%       core reservation = 12% efficiency 
srvrochpc130: 48 CPUS 4000%/4800%=83%     utilized 40         cores active = 83%       core reservation = 100% efficiency 
srvrochpc131: 48 CPUS 4205.9%/4800%=87%   utilized 42         cores active = 87%       core reservation = 100% efficiency 
srvrochpc132: 48 CPUS 4000%/4800%=83%     utilized 40         cores active = 83%       core reservation = 100% efficiency 
srvrochpc133: 48 CPUS 4800%/4800%=100%    utilized 48         cores active = 100%      core reservation = 100% efficiency 
srvrochpc134: 48 CPUS 3200%/4800%=66%     utilized 32         cores active = 66%       core reservation = 100% efficiency 
srvrochpc135: 48 CPUS 4000.9%/4800%=83%   utilized 40         cores active = 83%       core reservation = 100% efficiency 
srvrochpc200: 40 CPUS 3997%/4000%=99%     utilized 40         cores active = 100%      core reservation = 99% efficiency 
srvrochpc201: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc202: 40 CPUS 3703.9%/4000%=92%   utilized 40         cores active = 100%      core reservation = 92% efficiency 
srvrochpc203: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc204: 40 CPUS 101.9%/4000%=2%     utilized 40         cores active = 100%      core reservation = 2% efficiency 
srvrochpc205: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc206: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc207: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc208: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc209: 40 CPUS 1351.4%/4000%=33%   utilized 40         cores active = 100%      core reservation = 33% efficiency 
srvrochpc210: 40 CPUS 2900%/4000%=72%     utilized 29         cores active = 72%       core reservation = 100% efficiency 
srvrochpc211: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc212: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc213: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc214: 40 CPUS 2101%/4000%=52%     utilized 40         cores active = 100%      core reservation = 52% efficiency 
srvrochpc215: 40 CPUS 2800%/4000%=70%     utilized 28         cores active = 70%       core reservation = 100% efficiency 
srvrochpc216: 40 CPUS 2001.8%/4000%=50%   utilized 33         cores active = 82%       core reservation = 60% efficiency 
srvrochpc217: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc218: 40 CPUS 3633%/4000%=90%     utilized 40         cores active = 100%      core reservation = 90% efficiency 
srvrochpc219: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc220: 40 CPUS 3998%/4000%=99%     utilized 40         cores active = 100%      core reservation = 99% efficiency 
srvrochpc221: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc222: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc223: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc224: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc225: 40 CPUS 4000%/4000%=100%    utilized 40         cores active = 100%      core reservation = 100% efficiency 
srvrochpc226: 40 CPUS 115%/4000%=2%       utilized 40         cores active = 100%      core reservation = 2% efficiency 
srvrochpc227: 40 CPUS 100%/4000%=2%       utilized 40         cores active = 100%      core reservation = 2% efficiency 
srvrochpc228: 44 CPUS 3008.8%/4400%=68%   utilized 40         cores active = 90%       core reservation = 75% efficiency 
srvrochpc229: 44 CPUS 4000.9%/4400%=90%   utilized 40         cores active = 90%       core reservation = 100% efficiency 
srvrochpc230: 44 CPUS 4000%/4400%=90%     utilized 40         cores active = 90%       core reservation = 100% efficiency 
srvrochpc231: 44 CPUS 4100.9%/4400%=93%   utilized 41         cores active = 93%       core reservation = 100% efficiency 
srvrochpc232: 44 CPUS 2%/4400%=0%         utilized 0          cores active = 0%
srvrochpc233: 44 CPUS 0%/4400%=0%         utilized 0          cores active = 0%
srvrochpc234: 44 CPUS 805%/4400%=18%      utilized 8          cores active = 18%       core reservation = 100% efficiency 
srvrochpc235: 44 CPUS 0%/4400%=0%         utilized 0          cores active = 0%
srvrocgpu005: 32 CPUS 0%/3200%=0%         utilized 0          cores active = 0%
srvrocgpu006: 32 CPUS 0.9%/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 599%/5600%=10%      utilized 6          cores active = 10%       core reservation = 100% efficiency 
srvrocgpu010: 56 CPUS 404.6%/5600%=7%     utilized 28         cores active = 50%       core reservation = 14% efficiency 
srvrocgpu011: 56 CPUS 0%/5600%=0%         utilized 0          cores active = 0%
srvrocgpu012: 48 CPUS 423.8%/4800%=8%     utilized 14         cores active = 29%       core reservation = 27% efficiency 
srvrocgpu013: 48 CPUS 418.5%/4800%=8%     utilized 15         cores active = 31%       core reservation = 25% efficiency 
srvrocgpu014: 48 CPUS 601.7%/4800%=12%    utilized 30         cores active = 62%       core reservation = 19% efficiency 
srvrocgpu015: 48 CPUS 965.5%/4800%=20%    utilized 22         cores active = 45%       core reservation = 44% efficiency 
srvrocgpu016: 96 CPUS 551.8%/9600%=5%     utilized 11         cores active = 11%       core reservation = 45% efficiency 
Average cluster core efficiency = 83%





Total GPU cards: 48
GPU cards active: 27
Average GPU efficiency = 67%