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| ❯ cat /proc/cpuinfo | grep 'model name' | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| model name : AMD Ryzen Threadripper 2950X 16-Core Processor | |
| ❯ df -Th | grep -v loop | |
| df: /run/user/1000/doc: Operation not permitted | |
| Filesystem Type Size Used Avail Use% Mounted on | |
| dev devtmpfs 63G 0 63G 0% /dev | |
| run tmpfs 63G 2.0M 63G 1% /run | |
| /dev/nvme1n1p2 ext4 229G 121G 97G 56% / | |
| tmpfs tmpfs 63G 152M 63G 1% /dev/shm | |
| tmpfs tmpfs 63G 0 63G 0% /sys/fs/cgroup | |
| tmpfs tmpfs 63G 4.0K 63G 1% /tmp | |
| /dev/nvme0n1p1 btrfs 932G 99G 833G 11% /home | |
| /dev/nvme2n1p1 vfat 516M 33M 484M 7% /efi | |
| tmpfs tmpfs 13G 68K 13G 1% /run/user/1000 | |
| ❯ time head -c 250m </dev/urandom >dat | |
| head -c 250m < /dev/urandom > dat 0.02s user 3.67s system 99% cpu 3.691 total | |
| ❯ time gzip -1 dat | |
| gzip -1 dat 6.71s user 0.16s system 99% cpu 6.892 total |
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| FROM alpine:3.12 | |
| RUN apk add bash gzip | |
| RUN head -c 50m </dev/urandom >payload1.dat | |
| RUN head -c 100m </dev/urandom >payload2.dat | |
| RUN head -c 150m </dev/urandom >payload3.dat | |
| RUN head -c 200m </dev/urandom >payload4.dat | |
| RUN head -c 250m </dev/urandom >payload5.dat |
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| ❯ cat /proc/cpuinfo | grep 'model name' | |
| model name : Intel(R) Xeon(R) CPU E3-1505M v6 @ 3.00GHz | |
| model name : Intel(R) Xeon(R) CPU E3-1505M v6 @ 3.00GHz | |
| model name : Intel(R) Xeon(R) CPU E3-1505M v6 @ 3.00GHz | |
| model name : Intel(R) Xeon(R) CPU E3-1505M v6 @ 3.00GHz | |
| model name : Intel(R) Xeon(R) CPU E3-1505M v6 @ 3.00GHz | |
| model name : Intel(R) Xeon(R) CPU E3-1505M v6 @ 3.00GHz | |
| model name : Intel(R) Xeon(R) CPU E3-1505M v6 @ 3.00GHz | |
| model name : Intel(R) Xeon(R) CPU E3-1505M v6 @ 3.00GHz | |
| ❯ df -Th | grep -v loop | |
| Filesystem Type Size Used Avail Use% Mounted on | |
| udev devtmpfs 32G 0 32G 0% /dev | |
| tmpfs tmpfs 6.3G 2.0M 6.3G 1% /run | |
| /dev/mapper/ubuntu--vg-root ext4 467G 387G 56G 88% / | |
| tmpfs tmpfs 32G 119M 32G 1% /dev/shm | |
| tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock | |
| tmpfs tmpfs 32G 0 32G 0% /sys/fs/cgroup | |
| /dev/nvme0n1p2 ext4 705M 248M 406M 38% /boot | |
| /dev/nvme0n1p1 vfat 511M 6.1M 505M 2% /boot/efi | |
| tmpfs tmpfs 6.3G 16K 6.3G 1% /run/user/121 | |
| tmpfs tmpfs 6.3G 16K 6.3G 1% /run/user/1000 | |
| ❯ time head -c 250m </dev/urandom >dat | |
| head -c 250m < /dev/urandom > dat 0.05s user 6.82s system 99% cpu 6.870 total | |
| ❯ time gzip -1 dat | |
| gzip -1 dat 6.33s user 0.17s system 99% cpu 6.511 total | |
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