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gilles@lenovo-bureau:/Documents/vscode$ which sysbench fio iperf3 dmidecode lscpu free jq lsblk /usr/bin/sysbench /usr/bin/fio /usr/bin/iperf3 /usr/bin/lscpu /usr/bin/free /usr/bin/jq /usr/bin/lsblk gilles@lenovo-bureau:/Documents/vscode$ sysbench cpu --cpu-max-prime=10000 --threads=$(nproc) run sysbench 1.0.20 (using system LuaJIT 2.1.1700206165)

Running the test with following options: Number of threads: 4 Initializing random number generator from current time

Prime numbers limit: 10000

Initializing worker threads...

Threads started!

CPU speed: events per second: 3409.87

General statistics: total time: 10.0005s total number of events: 34107

Latency (ms): min: 1.10 avg: 1.17 max: 15.92 95th percentile: 1.23 sum: 39987.41

Threads fairness: events (avg/stddev): 8526.7500/114.76 execution time (avg/stddev): 9.9969/0.00

gilles@lenovo-bureau:~/Documents/vscode$ sysbench cpu --cpu-max-prime=20000 --threads=$(nproc) run sysbench 1.0.20 (using system LuaJIT 2.1.1700206165)

Running the test with following options: Number of threads: 4 Initializing random number generator from current time

Prime numbers limit: 20000

Initializing worker threads...

Threads started!

CPU speed: events per second: 1274.88

General statistics: total time: 10.0029s total number of events: 12755

Latency (ms): min: 2.86 avg: 3.14 max: 20.37 95th percentile: 4.10 sum: 39998.99

Threads fairness: events (avg/stddev): 3188.7500/80.13 execution time (avg/stddev): 9.9997/0.00

gilles@lenovo-bureau:/Documents/vscode$ sysbench cpu --cpu-max-prime=10000 --threads=$(nproc) run 2>&1 | grep 'events per second' events per second: 3371.59 gilles@lenovo-bureau:/Documents/vscode$ sysbench cpu --cpu-max-prime=20000 --threads=1 run sysbench 1.0.20 (using system LuaJIT 2.1.1700206165)

Running the test with following options: Number of threads: 1 Initializing random number generator from current time

Prime numbers limit: 20000

Initializing worker threads...

Threads started!

CPU speed: events per second: 357.09

General statistics: total time: 10.0002s total number of events: 3572

Latency (ms): min: 2.70 avg: 2.80 max: 4.75 95th percentile: 2.91 sum: 9997.51

Threads fairness: events (avg/stddev): 3572.0000/0.00 execution time (avg/stddev): 9.9975/0.00

gilles@lenovo-bureau:/Documents/vscode$ sysbench cpu --cpu-max-prime=20000 --threads=$(nproc) run 2>&1 | grep 'events per second' events per second: 1209.68 gilles@lenovo-bureau:/Documents/vscode$ sysbench cpu --cpu-max-prime=20000 --threads=$(nproc) run 2>&1 | grep 'events per second' events per second: 1222.35 gilles@lenovo-bureau:/Documents/vscode$ sysbench cpu --cpu-max-prime=10000 --threads=$(nproc) run 2>&1 | grep 'events per second' events per second: 3286.23 gilles@lenovo-bureau:/Documents/vscode$ sysbench cpu --cpu-max-prime=20000 --threads=$(nproc) run sysbench 1.0.20 (using system LuaJIT 2.1.1700206165)

Running the test with following options: Number of threads: 4 Initializing random number generator from current time

Prime numbers limit: 20000

Initializing worker threads...

Threads started!

CPU speed: events per second: 1203.40

General statistics: total time: 10.0006s total number of events: 12037

Latency (ms): min: 2.83 avg: 3.32 max: 24.05 95th percentile: 6.91 sum: 39995.46

Threads fairness: events (avg/stddev): 3009.2500/43.11 execution time (avg/stddev): 9.9989/0.00

gilles@lenovo-bureau:/Documents/vscode$ sysbench cpu --cpu-max-prime=20000 --threads=$(nproc) run 2>&1 | grep 'events per second' events per second: 1247.67 gilles@lenovo-bureau:/Documents/vscode$ sysbench memory --memory-block-size=1M --memory-total-size=512M run sysbench 1.0.20 (using system LuaJIT 2.1.1700206165)

Running the test with following options: Number of threads: 1 Initializing random number generator from current time

Running memory speed test with the following options: block size: 1024KiB total size: 512MiB operation: write scope: global

Initializing worker threads...

Threads started!

Total operations: 512 (13806.03 per second)

512.00 MiB transferred (13806.03 MiB/sec)

General statistics: total time: 0.0351s total number of events: 512

Latency (ms): min: 0.06 avg: 0.07 max: 2.47 95th percentile: 0.07 sum: 34.40

Threads fairness: events (avg/stddev): 512.0000/0.00 execution time (avg/stddev): 0.0344/0.00

gilles@lenovo-bureau:~/Documents/vscode$ sysbench memory --memory-block-size=1M --memory-total-size=1G run sysbench 1.0.20 (using system LuaJIT 2.1.1700206165)

Running the test with following options: Number of threads: 1 Initializing random number generator from current time

Running memory speed test with the following options: block size: 1024KiB total size: 1024MiB operation: write scope: global

Initializing worker threads...

Threads started!

Total operations: 1024 (15213.54 per second)

1024.00 MiB transferred (15213.54 MiB/sec)

General statistics: total time: 0.0645s total number of events: 1024

Latency (ms): min: 0.06 avg: 0.06 max: 0.11 95th percentile: 0.07 sum: 63.82

Threads fairness: events (avg/stddev): 1024.0000/0.00 execution time (avg/stddev): 0.0638/0.00

gilles@lenovo-bureau:/Documents/vscode$ sysbench memory --memory-block-size=1M --memory-total-size=512M run 2>&1 | grep 'MiB/sec' 512.00 MiB transferred (13200.66 MiB/sec) gilles@lenovo-bureau:/Documents/vscode$ fio --name=seqread --ioengine=libaio --rw=read --bs=1M --size=1G --numjobs=1 --direct=1 --filename=/tmp/fio-test-file seqread: (g=0): rw=read, bs=(R) 1024KiB-1024KiB, (W) 1024KiB-1024KiB, (T) 1024KiB-1024KiB, ioengine=libaio, iodepth=1 fio-3.39 Starting 1 process seqread: Laying out IO file (1 file / 1024MiB)

seqread: (groupid=0, jobs=1): err= 0: pid=187410: Sun Dec 7 18:59:47 2025 read: IOPS=2592, BW=2592MiB/s (2718MB/s)(1024MiB/395msec) slat (usec): min=117, max=23346, avg=380.74, stdev=1290.59 clat (nsec): min=977, max=26622, avg=2359.69, stdev=1741.78 lat (usec): min=118, max=23357, avg=383.09, stdev=1291.52 clat percentiles (nsec): | 1.00th=[ 1128], 5.00th=[ 1256], 10.00th=[ 1352], 20.00th=[ 1464], | 30.00th=[ 1592], 40.00th=[ 1720], 50.00th=[ 1880], 60.00th=[ 2096], | 70.00th=[ 2352], 80.00th=[ 2736], 90.00th=[ 3440], 95.00th=[ 5088], | 99.00th=[ 9536], 99.50th=[10688], 99.90th=[18304], 99.95th=[26496], | 99.99th=[26496] lat (nsec) : 1000=0.20% lat (usec) : 2=55.27%, 4=37.11%, 10=6.54%, 20=0.78%, 50=0.10% cpu : usr=0.00%, sys=56.60%, ctx=1038, majf=0, minf=263 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=1024,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=1

Run status group 0 (all jobs): READ: bw=2592MiB/s (2718MB/s), 2592MiB/s-2592MiB/s (2718MB/s-2718MB/s), io=1024MiB (1074MB), run=395-395msec gilles@lenovo-bureau:~/Documents/vscode$ fio --name=seqwrite --ioengine=libaio --rw=write --bs=1M --size=1G --numjobs=1 --direct=1 --filename=/tmp/fio-test-file seqwrite: (g=0): rw=write, bs=(R) 1024KiB-1024KiB, (W) 1024KiB-1024KiB, (T) 1024KiB-1024KiB, ioengine=libaio, iodepth=1 fio-3.39 Starting 1 process

seqwrite: (groupid=0, jobs=1): err= 0: pid=187837: Sun Dec 7 19:00:17 2025 write: IOPS=1432, BW=1432MiB/s (1502MB/s)(1024MiB/715msec); 0 zone resets slat (usec): min=204, max=11961, avg=694.16, stdev=1520.00 clat (nsec): min=1065, max=17330, avg=2072.35, stdev=1337.13 lat (usec): min=206, max=11969, avg=696.24, stdev=1521.09 clat percentiles (nsec): | 1.00th=[ 1112], 5.00th=[ 1224], 10.00th=[ 1288], 20.00th=[ 1400], | 30.00th=[ 1480], 40.00th=[ 1576], 50.00th=[ 1688], 60.00th=[ 1816], | 70.00th=[ 2008], 80.00th=[ 2256], 90.00th=[ 2832], 95.00th=[ 4704], | 99.00th=[ 7136], 99.50th=[ 8512], 99.90th=[13632], 99.95th=[17280], | 99.99th=[17280] bw ( KiB/s): min=917504, max=917504, per=62.56%, avg=917504.00, stdev= 0.00, samples=1 iops : min= 896, max= 896, avg=896.00, stdev= 0.00, samples=1 lat (usec) : 2=69.34%, 4=22.75%, 10=7.62%, 20=0.29% cpu : usr=1.68%, sys=56.02%, ctx=2531, majf=0, minf=8 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=0,1024,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=1

Run status group 0 (all jobs): WRITE: bw=1432MiB/s (1502MB/s), 1432MiB/s-1432MiB/s (1502MB/s-1502MB/s), io=1024MiB (1074MB), run=715-715msec gilles@lenovo-bureau:~/Documents/vscode$ fio --name=randrw --ioengine=libaio --rw=randrw --bs=4k --size=100M --numjobs=1 --direct=1 --filename=/tmp/fio-test-file randrw: (g=0): rw=randrw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1 fio-3.39 Starting 1 process

randrw: (groupid=0, jobs=1): err= 0: pid=188034: Sun Dec 7 19:00:29 2025 read: IOPS=175k, BW=685MiB/s (718MB/s)(50.0MiB/73msec) slat (nsec): min=1268, max=18616, avg=1555.05, stdev=490.87 clat (nsec): min=676, max=14956, avg=734.49, stdev=251.65 lat (nsec): min=1993, max=26902, avg=2289.55, stdev=581.73 clat percentiles (nsec): | 1.00th=[ 692], 5.00th=[ 700], 10.00th=[ 708], 20.00th=[ 716], | 30.00th=[ 716], 40.00th=[ 716], 50.00th=[ 724], 60.00th=[ 724], | 70.00th=[ 732], 80.00th=[ 740], 90.00th=[ 748], 95.00th=[ 764], | 99.00th=[ 820], 99.50th=[ 860], 99.90th=[ 5216], 99.95th=[ 8096], | 99.99th=[ 8256] write: IOPS=175k, BW=685MiB/s (718MB/s)(50.0MiB/73msec); 0 zone resets slat (nsec): min=1326, max=67794, avg=1571.91, stdev=710.30 clat (nsec): min=679, max=32515, avg=735.70, stdev=442.05 lat (nsec): min=2044, max=70714, avg=2307.61, stdev=872.94 clat percentiles (nsec): | 1.00th=[ 692], 5.00th=[ 700], 10.00th=[ 700], 20.00th=[ 708], | 30.00th=[ 716], 40.00th=[ 716], 50.00th=[ 716], 60.00th=[ 724], | 70.00th=[ 724], 80.00th=[ 732], 90.00th=[ 748], 95.00th=[ 764], | 99.00th=[ 804], 99.50th=[ 844], 99.90th=[ 7968], 99.95th=[ 8256], | 99.99th=[21888] lat (nsec) : 750=91.15%, 1000=8.63% lat (usec) : 2=0.11%, 4=0.01%, 10=0.09%, 20=0.01%, 50=0.01% cpu : usr=36.11%, sys=58.33%, ctx=3, majf=0, minf=10 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=12800,12800,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=1

Run status group 0 (all jobs): READ: bw=685MiB/s (718MB/s), 685MiB/s-685MiB/s (718MB/s-718MB/s), io=50.0MiB (52.4MB), run=73-73msec WRITE: bw=685MiB/s (718MB/s), 685MiB/s-685MiB/s (718MB/s-718MB/s), io=50.0MiB (52.4MB), run=73-73msec gilles@lenovo-bureau:/Documents/vscode$ fio --name=test --ioengine=libaio --rw=randrw --bs=4k --size=100M --numjobs=1 --direct=1 --filename=/tmp/fio-test-file --output-format=json { "fio version" : "fio-3.39", "timestamp" : 1765130445, "timestamp_ms" : 1765130445593, "time" : "Sun Dec 7 19:00:45 2025", "jobs" : [ { "jobname" : "test", "groupid" : 0, "job_start" : 1765130445203, "error" : 0, "eta" : 2147483647, "elapsed" : 1, "job options" : { "name" : "test", "ioengine" : "libaio", "rw" : "randrw", "bs" : "4k", "size" : "100M", "numjobs" : "1", "direct" : "1", "filename" : "/tmp/fio-test-file" }, "read" : { "io_bytes" : 52428800, "io_kbytes" : 51200, "bw_bytes" : 728177777, "bw" : 711111, "iops" : 177777.777778, "runtime" : 72, "total_ios" : 12800, "short_ios" : 0, "drop_ios" : 0, "slat_ns" : { "min" : 1253, "max" : 25366, "mean" : 1558.008203, "stddev" : 521.711230, "N" : 12800 }, "clat_ns" : { "min" : 679, "max" : 19250, "mean" : 729.195469, "stddev" : 281.986042, "N" : 12800, "percentile" : { "1.000000" : 692, "5.000000" : 700, "10.000000" : 700, "20.000000" : 708, "30.000000" : 708, "40.000000" : 716, "50.000000" : 716, "60.000000" : 716, "70.000000" : 724, "80.000000" : 724, "90.000000" : 740, "95.000000" : 764, "99.000000" : 812, "99.500000" : 860, "99.900000" : 8032, "99.950000" : 8096, "99.990000" : 8256 } }, "lat_ns" : { "min" : 1966, "max" : 26734, "mean" : 2287.203672, "stddev" : 621.748655, "N" : 12800 }, "bw_min" : 0, "bw_max" : 0, "bw_agg" : 0.000000, "bw_mean" : 0.000000, "bw_dev" : 0.000000, "bw_samples" : 0, "iops_min" : 0, "iops_max" : 0, "iops_mean" : 0.000000, "iops_stddev" : 0.000000, "iops_samples" : 0 }, "write" : { "io_bytes" : 52428800, "io_kbytes" : 51200, "bw_bytes" : 728177777, "bw" : 711111, "iops" : 177777.777778, "runtime" : 72, "total_ios" : 12800, "short_ios" : 0, "drop_ios" : 0, "slat_ns" : { "min" : 1321, "max" : 24501, "mean" : 1569.442187, "stddev" : 501.083557, "N" : 12800 }, "clat_ns" : { "min" : 678, "max" : 17589, "mean" : 729.085625, "stddev" : 345.327276, "N" : 12800, "percentile" : { "1.000000" : 692, "5.000000" : 692, "10.000000" : 700, "20.000000" : 700, "30.000000" : 708, "40.000000" : 708, "50.000000" : 708, "60.000000" : 716, "70.000000" : 716, "80.000000" : 724, "90.000000" : 740, "95.000000" : 756, "99.000000" : 812, "99.500000" : 900, "99.900000" : 8096, "99.950000" : 8160, "99.990000" : 15808 } }, "lat_ns" : { "min" : 2025, "max" : 25994, "mean" : 2298.527813, "stddev" : 629.810410, "N" : 12800 }, "bw_min" : 0, "bw_max" : 0, "bw_agg" : 0.000000, "bw_mean" : 0.000000, "bw_dev" : 0.000000, "bw_samples" : 0, "iops_min" : 0, "iops_max" : 0, "iops_mean" : 0.000000, "iops_stddev" : 0.000000, "iops_samples" : 0 }, "trim" : { "io_bytes" : 0, "io_kbytes" : 0, "bw_bytes" : 0, "bw" : 0, "iops" : 0.000000, "runtime" : 0, "total_ios" : 0, "short_ios" : 0, "drop_ios" : 0, "slat_ns" : { "min" : 0, "max" : 0, "mean" : 0.000000, "stddev" : 0.000000, "N" : 0 }, "clat_ns" : { "min" : 0, "max" : 0, "mean" : 0.000000, "stddev" : 0.000000, "N" : 0 }, "lat_ns" : { "min" : 0, "max" : 0, "mean" : 0.000000, "stddev" : 0.000000, "N" : 0 }, "bw_min" : 0, "bw_max" : 0, "bw_agg" : 0.000000, "bw_mean" : 0.000000, "bw_dev" : 0.000000, "bw_samples" : 0, "iops_min" : 0, "iops_max" : 0, "iops_mean" : 0.000000, "iops_stddev" : 0.000000, "iops_samples" : 0 }, "sync" : { "total_ios" : 0, "lat_ns" : { "min" : 0, "max" : 0, "mean" : 0.000000, "stddev" : 0.000000, "N" : 0 } }, "job_runtime" : 71, "usr_cpu" : 32.394366, "sys_cpu" : 64.788732, "ctx" : 0, "majf" : 0, "minf" : 10, "iodepth_level" : { "1" : 100.000000, "2" : 0.000000, "4" : 0.000000, "8" : 0.000000, "16" : 0.000000, "32" : 0.000000, ">=64" : 0.000000 }, "iodepth_submit" : { "0" : 0.000000, "4" : 100.000000, "8" : 0.000000, "16" : 0.000000, "32" : 0.000000, "64" : 0.000000, ">=64" : 0.000000 }, "iodepth_complete" : { "0" : 0.000000, "4" : 100.000000, "8" : 0.000000, "16" : 0.000000, "32" : 0.000000, "64" : 0.000000, ">=64" : 0.000000 }, "latency_ns" : { "2" : 0.000000, "4" : 0.000000, "10" : 0.000000, "20" : 0.000000, "50" : 0.000000, "100" : 0.000000, "250" : 0.000000, "500" : 0.000000, "750" : 92.949219, "1000" : 6.773438 }, "latency_us" : { "2" : 0.152344, "4" : 0.000000, "10" : 0.109375, "20" : 0.015625, "50" : 0.000000, "100" : 0.000000, "250" : 0.000000, "500" : 0.000000, "750" : 0.000000, "1000" : 0.000000 }, "latency_ms" : { "2" : 0.000000, "4" : 0.000000, "10" : 0.000000, "20" : 0.000000, "50" : 0.000000, "100" : 0.000000, "250" : 0.000000, "500" : 0.000000, "750" : 0.000000, "1000" : 0.000000, "2000" : 0.000000, ">=2000" : 0.000000 }, "latency_depth" : 1, "latency_target" : 0, "latency_percentile" : 100.000000, "latency_window" : 0 } ] } gilles@lenovo-bureau:/Documents/vscode$ rm -f /tmp/fio-test-file gilles@lenovo-bureau:/Documents/vscode$ iperf3 -c 10.0.1.97 -t 5 iperf3: error - unable to connect to server - server may have stopped running or use a different port, firewall issue, etc.: Connection refused gilles@lenovo-bureau:/Documents/vscode$ iperf3 -c 10.0.1.97 -t 5 Connecting to host 10.0.1.97, port 5201 [ 5] local 10.0.1.169 port 34042 connected to 10.0.1.97 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 53.1 MBytes 445 Mbits/sec 1 375 KBytes
[ 5] 1.00-2.00 sec 57.0 MBytes 478 Mbits/sec 0 477 KBytes
[ 5] 2.00-3.00 sec 60.8 MBytes 510 Mbits/sec 0 566 KBytes
[ 5] 3.00-4.00 sec 62.6 MBytes 525 Mbits/sec 0 645 KBytes
[ 5] 4.00-5.00 sec 61.6 MBytes 515 Mbits/sec 0 716 KBytes

[ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.00 sec 296 MBytes 496 Mbits/sec 1 sender [ 5] 0.00-5.01 sec 293 MBytes 491 Mbits/sec receiver

iperf Done. gilles@lenovo-bureau:~/Documents/vscode$ iperf3 -c 10.0.1.97 -t 5 -R Connecting to host 10.0.1.97, port 5201 Reverse mode, remote host 10.0.1.97 is sending [ 5] local 10.0.1.169 port 45146 connected to 10.0.1.97 port 5201 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 49.6 MBytes 416 Mbits/sec
[ 5] 1.00-2.00 sec 48.1 MBytes 404 Mbits/sec
[ 5] 2.00-3.00 sec 45.9 MBytes 385 Mbits/sec
[ 5] 3.00-4.00 sec 51.5 MBytes 432 Mbits/sec
[ 5] 4.00-5.00 sec 51.0 MBytes 428 Mbits/sec

[ ID] Interval Transfer Bitrate Retr [ 5] 0.00-5.01 sec 249 MBytes 417 Mbits/sec 0 sender [ 5] 0.00-5.00 sec 246 MBytes 413 Mbits/sec receiver

iperf Done. gilles@lenovo-bureau:/Documents/vscode$ iperf3 -c 10.0.1.97 -t 5 -J { "start": { "connected": [{ "socket": 5, "local_host": "10.0.1.169", "local_port": 50206, "remote_host": "10.0.1.97", "remote_port": 5201 }], "version": "iperf 3.18", "system_info": "Linux lenovo-bureau 6.12.57+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.57-1 (2025-11-05) x86_64", "timestamp": { "time": "Sun, 07 Dec 2025 18:02:43 GMT", "timesecs": 1765130563 }, "connecting_to": { "host": "10.0.1.97", "port": 5201 }, "cookie": "ejecghjijivkeodhyn5viyfm2nafnaz443zx", "tcp_mss_default": 1448, "target_bitrate": 0, "fq_rate": 0, "sock_bufsize": 0, "sndbuf_actual": 16384, "rcvbuf_actual": 131072, "test_start": { "protocol": "TCP", "num_streams": 1, "blksize": 131072, "omit": 0, "duration": 5, "bytes": 0, "blocks": 0, "reverse": 0, "tos": 0, "target_bitrate": 0, "bidir": 0, "fqrate": 0, "interval": 1 } }, "intervals": [{ "streams": [{ "socket": 5, "start": 0, "end": 1.001087, "seconds": 1.001086950302124, "bytes": 39452672, "bits_per_second": 315278683.73945612, "retransmits": 0, "snd_cwnd": 1811448, "snd_wnd": 2893824, "rtt": 58187, "rttvar": 2322, "pmtu": 1500, "omitted": false, "sender": true }], "sum": { "start": 0, "end": 1.001087, "seconds": 1.001086950302124, "bytes": 39452672, "bits_per_second": 315278683.73945612, "retransmits": 0, "omitted": false, "sender": true } }, { "streams": [{ "socket": 5, "start": 1.001087, "end": 2.000814, "seconds": 0.99972701072692871, "bytes": 30015488, "bits_per_second": 240189473.1496745, "retransmits": 102, "snd_cwnd": 2112632, "snd_wnd": 6225920, "rtt": 54365, "rttvar": 4457, "pmtu": 1500, "omitted": false, "sender": true }], "sum": { "start": 1.001087, "end": 2.000814, "seconds": 0.99972701072692871, "bytes": 30015488, "bits_per_second": 240189473.1496745, "retransmits": 102, "omitted": false, "sender": true } }, { "streams": [{ "socket": 5, "start": 2.000814, "end": 3.000798, "seconds": 0.9999840259552002, "bytes": 32899072, "bits_per_second": 263196780.31715995, "retransmits": 0, "snd_cwnd": 2321144, "snd_wnd": 6225920, "rtt": 63651, "rttvar": 965, "pmtu": 1500, "omitted": false, "sender": true }], "sum": { "start": 2.000814, "end": 3.000798, "seconds": 0.9999840259552002, "bytes": 32899072, "bits_per_second": 263196780.31715995, "retransmits": 0, "omitted": false, "sender": true } }, { "streams": [{ "socket": 5, "start": 3.000798, "end": 4.000786, "seconds": 0.9999880194664, "bytes": 45350912, "bits_per_second": 362811642.67707551, "retransmits": 0, "snd_cwnd": 2503592, "snd_wnd": 6225920, "rtt": 42059, "rttvar": 1399, "pmtu": 1500, "omitted": false, "sender": true }], "sum": { "start": 3.000798, "end": 4.000786, "seconds": 0.9999880194664, "bytes": 45350912, "bits_per_second": 362811642.67707551, "retransmits": 0, "omitted": false, "sender": true } }, { "streams": [{ "socket": 5, "start": 4.000786, "end": 5.001494, "seconds": 1.0007079839706421, "bytes": 56754176, "bits_per_second": 453712187.04428768, "retransmits": 0, "snd_cwnd": 2645496, "snd_wnd": 6225920, "rtt": 47457, "rttvar": 586, "pmtu": 1500, "omitted": false, "sender": true }], "sum": { "start": 4.000786, "end": 5.001494, "seconds": 1.0007079839706421, "bytes": 56754176, "bits_per_second": 453712187.04428768, "retransmits": 0, "omitted": false, "sender": true } }], "end": { "streams": [{ "sender": { "socket": 5, "start": 0, "end": 5.001494, "seconds": 5.001494, "bytes": 204472320, "bits_per_second": 327057987.07346243, "retransmits": 102, "max_snd_cwnd": 2645496, "max_snd_wnd": 6225920, "max_rtt": 63651, "min_rtt": 42059, "mean_rtt": 53143, "sender": true }, "receiver": { "socket": 5, "start": 0, "end": 5.04966, "seconds": 5.001494, "bytes": 204210176, "bits_per_second": 323523050.66083658, "sender": true } }], "sum_sent": { "start": 0, "end": 5.001494, "seconds": 5.001494, "bytes": 204472320, "bits_per_second": 327057987.07346243, "retransmits": 102, "sender": true }, "sum_received": { "start": 0, "end": 5.04966, "seconds": 5.04966, "bytes": 204210176, "bits_per_second": 323523050.66083658, "sender": true }, "cpu_utilization_percent": { "host_total": 1.39268421448378, "host_user": 0, "host_system": 1.3926443249220208, "remote_total": 3.0024393557312581, "remote_user": 0.37536927980190482, "remote_system": 2.6270502727492 }, "sender_tcp_congestion": "cubic", "receiver_tcp_congestion": "bbr" } } gilles@lenovo-bureau:/Documents/vscode$ lscpu Architecture : x86_64 Mode(s) opératoire(s) des processeurs : 32-bit, 64-bit Tailles des adresses: 36 bits physical, 48 bits virtual Boutisme : Little Endian Processeur(s) : 4 Liste de processeur(s) en ligne : 0-3 Identifiant constructeur : GenuineIntel Nom de modèle : Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz Famille de processeur : 6 Modèle : 42 Thread(s) par cœur : 1 Cœur(s) par socket : 4 Socket(s) : 1 Révision : 7 multiplication des MHz du/des CPU(s) : 96% Vitesse maximale du processeur en MHz : 3400,0000 Vitesse minimale du processeur en MHz : 1600,0000 BogoMIPS : 6185,77 Drapeaux : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ht tm pbe syscall nx rdtscp lm constant_ts c arch_perfmon pebs bts nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4 _2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm epb pti ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid xsaveopt dtherm ida arat pln pts vnmi md_clear flush_l1d Fonctionnalités de virtualisation :
Virtualisation : VT-x Caches (somme de toutes) :
L1d : 128 KiB (4 instances) L1i : 128 KiB (4 instances) L2 : 1 MiB (4 instances) L3 : 6 MiB (1 instance) NUMA :
Nœud(s) NUMA : 1 Nœud NUMA 0 de processeur(s) : 0-3 Vulnérabilités :
Gather data sampling : Not affected Indirect target selection : Not affected Itlb multihit : KVM: Mitigation: Split huge pages L1tf : Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Mds : Mitigation; Clear CPU buffers; SMT disabled Meltdown : Mitigation; PTI Mmio stale data : Unknown: No mitigations Reg file data sampling : Not affected Retbleed : Not affected Spec rstack overflow : Not affected Spec store bypass : Mitigation; Speculative Store Bypass disabled via prctl Spectre v1 : Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2 : Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Srbds : Not affected Tsa : Not affected Tsx async abort : Not affected Vmscape : Mitigation; IBPB before exit to userspace gilles@lenovo-bureau:/Documents/vscode$ echo "Vendor: $(lscpu | grep 'Vendor ID' | awk '{print $3}')" echo "Model: $(lscpu | grep 'Model name' | sed 's/Model name: *//')" echo "Cores: $(lscpu | grep '^CPU(s):' | awk '{print $2}')" echo "Threads: $(nproc)" echo "Base Freq: $(lscpu | grep 'CPU MHz' | awk '{print $3}')" echo "Max Freq: $(lscpu | grep 'CPU max MHz' | awk '{print $4}')" Vendor: Model: Cores: Threads: 4 Base Freq: Max Freq: gilles@lenovo-bureau:/Documents/vscode$ free -m total utilisé libre partagé tamp/cache disponible Mem: 7771 5847 1479 678 1410 1923 Échange: 7627 4569 3058 gilles@lenovo-bureau:/Documents/vscode$ free -m | grep '^Mem:' | awk '{print $2}' 7771 gilles@lenovo-bureau:/Documents/vscode$ sudo dmidecode -t memory [sudo] Mot de passe de gilles :

dmidecode 3.6

Getting SMBIOS data from sysfs. SMBIOS 2.6 present.

Handle 0x001B, DMI type 16, 15 bytes Physical Memory Array Location: System Board Or Motherboard Use: System Memory Error Correction Type: None Maximum Capacity: 32 GB Error Information Handle: No Error Number Of Devices: 4

Handle 0x001E, DMI type 17, 28 bytes Memory Device Array Handle: 0x001B Error Information Handle: No Error Total Width: 64 bits Data Width: 64 bits Size: 2 GB Form Factor: DIMM Set: None Locator: A1_DIMM0 Bank Locator: A1_BANK0 Type: DDR3 Type Detail: Synchronous Speed: 1333 MT/s Manufacturer: Samsung
Serial Number: 93771681
Asset Tag: A1_AssetTagNum0 Part Number: M378B5773DH0-CH9
Rank: 1

Handle 0x0021, DMI type 17, 28 bytes Memory Device Array Handle: 0x001B Error Information Handle: No Error Total Width: 64 bits Data Width: 64 bits Size: 2 GB Form Factor: DIMM Set: None Locator: A1_DIMM1 Bank Locator: A1_BANK1 Type: DDR3 Type Detail: Synchronous Speed: 1333 MT/s Manufacturer: Samsung
Serial Number: 984CD5E6
Asset Tag: A1_AssetTagNum1 Part Number: M378B5773DH0-CH9
Rank: 1

Handle 0x0024, DMI type 17, 28 bytes Memory Device Array Handle: 0x001B Error Information Handle: No Error Total Width: 64 bits Data Width: 64 bits Size: 2 GB Form Factor: DIMM Set: None Locator: A1_DIMM2 Bank Locator: A1_BANK2 Type: DDR3 Type Detail: Synchronous Speed: 1333 MT/s Manufacturer: Kingston
Serial Number: 0F0AF7F2
Asset Tag: A1_AssetTagNum2 Part Number: ACR256X64D3U1333C9 Rank: 2

Handle 0x0027, DMI type 17, 28 bytes Memory Device Array Handle: 0x001B Error Information Handle: No Error Total Width: 64 bits Data Width: 64 bits Size: 2 GB Form Factor: DIMM Set: None Locator: A1_DIMM3 Bank Locator: A1_BANK3 Type: DDR3 Type Detail: Synchronous Speed: 1333 MT/s Manufacturer: Kingston
Serial Number: 0B0A90F3
Asset Tag: A1_AssetTagNum3 Part Number: ACR256X64D3U1333C9 Rank: 2

gilles@lenovo-bureau:/Documents/vscode$ sudo dmidecode -t memory | grep -E 'Size|Type:|Speed:|Manufacturer' Error Correction Type: None Size: 2 GB Type: DDR3 Speed: 1333 MT/s Manufacturer: Samsung
Size: 2 GB Type: DDR3 Speed: 1333 MT/s Manufacturer: Samsung
Size: 2 GB Type: DDR3 Speed: 1333 MT/s Manufacturer: Kingston
Size: 2 GB Type: DDR3 Speed: 1333 MT/s Manufacturer: Kingston
gilles@lenovo-bureau:/Documents/vscode$ lspci | grep -i vga lspci | grep -i 3d 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) gilles@lenovo-bureau:/Documents/vscode$ sudo dmidecode -t baseboard | grep -E 'Manufacturer|Product Name' Manufacturer: LENOVO Product Name:
gilles@lenovo-bureau:/Documents/vscode$ sudo dmidecode -t baseboard

dmidecode 3.6

Getting SMBIOS data from sysfs. SMBIOS 2.6 present.

Handle 0x0002, DMI type 2, 15 bytes Base Board Information Manufacturer: LENOVO Product Name:
Version:
Serial Number: INVALID
Asset Tag:
Features: Board is a hosting board Board is replaceable Location In Chassis: To be filled by O.E.M. Chassis Handle: 0x0003 Type: Motherboard Contained Object Handles: 0

Handle 0x0014, DMI type 10, 6 bytes On Board Device Information Type: Video Status: Enabled Description: Onboard Video

Handle 0x0015, DMI type 10, 6 bytes On Board Device Information Type: Ethernet Status: Enabled Description: Onboard LAN

Handle 0x0016, DMI type 10, 6 bytes On Board Device Information Type: Sound Status: Enabled Description: Onboard Audio

Handle 0x0017, DMI type 10, 6 bytes On Board Device Information Type: SATA Controller Status: Enabled Description: Sata Controller

Handle 0x0057, DMI type 41, 11 bytes Onboard Device Reference Designation: Onboard IGD Type: Video Status: Enabled Type Instance: 1 Bus Address: 0000:00:02.0

Handle 0x0058, DMI type 41, 11 bytes Onboard Device Reference Designation: Onboard LAN Type: Ethernet Status: Enabled Type Instance: 1 Bus Address: 0000:00:19.0

Handle 0x0059, DMI type 41, 11 bytes Onboard Device Reference Designation: Onboard 1394 Type: Other Status: Enabled Type Instance: 1 Bus Address: 0000:03:1c.2

Handle 0x0062, DMI type 10, 6 bytes On Board Device Information Type: Other Status: Disabled Description: IBM Embedded Security Hardware Type 3

gilles@lenovo-bureau:/Documents/vscode$ cat /etc/os-release uname -r # kernel version uname -m # architecture PRETTY_NAME="Debian GNU/Linux 13 (trixie)" NAME="Debian GNU/Linux" VERSION_ID="13" VERSION="13 (trixie)" VERSION_CODENAME=trixie DEBIAN_VERSION_FULL=13.2 ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" 6.12.57+deb13-amd64 x86_64 gilles@lenovo-bureau:/Documents/vscode$ lsblk -o NAME,SIZE,TYPE,MOUNTPOINT NAME SIZE TYPE MOUNTPOINT loop1 55,5M loop /snap/core18/2976 loop2 55,5M loop /snap/core18/2952 loop3 63,8M loop /snap/core20/2669 loop4 164,8M loop /snap/gnome-3-28-1804/198 loop5 4K loop /snap/bare/5 loop6 50,8M loop /snap/snapd/25202 loop7 91,7M loop /snap/gtk-common-themes/1535 loop8 56,5M loop /snap/mqtt-explorer/29 loop9 92,5M loop /snap/mqtt-explorer/31 loop10 50,9M loop /snap/snapd/25577 loop11 63,8M loop /snap/core20/2682 sda 447,1G disk ├─sda1 7,4G part [SWAP] ├─sda2 1K part └─sda5 439,7G part / sdb 0B disk gilles@lenovo-bureau:~/Documents/vscode$ sudo smartctl -i /dev/sda smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.12.57+deb13-amd64] (local build) Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION === Model Family: Phison Driven SSDs Device Model: KINGSTON SA400S37480G Serial Number: 50026B77833E25E3 LU WWN Device Id: 5 0026b7 7833e25e3 Firmware Version: SBFKK1B3 User Capacity: 480 103 981 056 bytes [480 GB] Sector Size: 512 bytes logical/physical Rotation Rate: Solid State Device TRIM Command: Available Device is: In smartctl database 7.3/5528 ATA Version is: ACS-3 T13/2161-D revision 4 SATA Version is: SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Sun Dec 7 19:07:51 2025 CET SMART support is: Available - device has SMART capability. SMART support is: Enabled

gilles@lenovo-bureau:/Documents/vscode$ sudo dmesg | grep -i sdb [ 3.311044] sd 6:0:0:0: [sdb] Media removed, stopped polling [ 3.311324] sd 6:0:0:0: [sdb] Attached SCSI removable disk gilles@lenovo-bureau:/Documents/vscode$ sudo smartctl -i /dev/sdb smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.12.57+deb13-amd64] (local build) Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

/dev/sdb: Unknown USB bridge [0x05e3:0x0745 (0x904)] Please specify device type with the -d option.

Use smartctl -h to get a usage summary

gilles@lenovo-bureau:/Documents/vscode$ sudo fdisk -l /dev/sdb fdisk: impossible d'ouvrir /dev/sdb: Aucun médium trouvé gilles@lenovo-bureau:/Documents/vscode$ lsblk -J # JSON format { "blockdevices": [ { "name": "loop1", "maj:min": "7:1", "rm": false, "size": "55,5M", "ro": true, "type": "loop", "mountpoints": [ "/snap/core18/2976" ] },{ "name": "loop2", "maj:min": "7:2", "rm": false, "size": "55,5M", "ro": true, "type": "loop", "mountpoints": [ "/snap/core18/2952" ] },{ "name": "loop3", "maj:min": "7:3", "rm": false, "size": "63,8M", "ro": true, "type": "loop", "mountpoints": [ "/snap/core20/2669" ] },{ "name": "loop4", "maj:min": "7:4", "rm": false, "size": "164,8M", "ro": true, "type": "loop", "mountpoints": [ "/snap/gnome-3-28-1804/198" ] },{ "name": "loop5", "maj:min": "7:5", "rm": false, "size": "4K", "ro": true, "type": "loop", "mountpoints": [ "/snap/bare/5" ] },{ "name": "loop6", "maj:min": "7:6", "rm": false, "size": "50,8M", "ro": true, "type": "loop", "mountpoints": [ "/snap/snapd/25202" ] },{ "name": "loop7", "maj:min": "7:7", "rm": false, "size": "91,7M", "ro": true, "type": "loop", "mountpoints": [ "/snap/gtk-common-themes/1535" ] },{ "name": "loop8", "maj:min": "7:8", "rm": false, "size": "56,5M", "ro": true, "type": "loop", "mountpoints": [ "/snap/mqtt-explorer/29" ] },{ "name": "loop9", "maj:min": "7:9", "rm": false, "size": "92,5M", "ro": true, "type": "loop", "mountpoints": [ "/snap/mqtt-explorer/31" ] },{ "name": "loop10", "maj:min": "7:10", "rm": false, "size": "50,9M", "ro": true, "type": "loop", "mountpoints": [ "/snap/snapd/25577" ] },{ "name": "loop11", "maj:min": "7:11", "rm": false, "size": "63,8M", "ro": true, "type": "loop", "mountpoints": [ "/snap/core20/2682" ] },{ "name": "sda", "maj:min": "8:0", "rm": false, "size": "447,1G", "ro": false, "type": "disk", "mountpoints": [], "children": [ { "name": "sda1", "maj:min": "8:1", "rm": false, "size": "7,4G", "ro": false, "type": "part", "mountpoints": [ "[SWAP]" ] },{ "name": "sda2", "maj:min": "8:2", "rm": false, "size": "1K", "ro": false, "type": "part", "mountpoints": [] },{ "name": "sda5", "maj:min": "8:5", "rm": false, "size": "439,7G", "ro": false, "type": "part", "mountpoints": [ "/" ] } ] },{ "name": "sdb", "maj:min": "8:16", "rm": true, "size": "0B", "ro": false, "type": "disk", "mountpoints": [] } ] } gilles@lenovo-bureau:/Documents/vscode$ ip link show 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000 link/ether 44:37:e6:6b:53:86 brd ff:ff:ff:ff:ff:ff altname enp0s25 altname enx4437e66b5386 3: wlp2s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 62:a5:f7:52:3e:06 brd ff:ff:ff:ff:ff:ff permaddr 14:f6:d8:67:27:b7 altname wlx14f6d86727b7 4: br-7dbed573109c: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default link/ether 96:dd:6f:58:69:7a brd ff:ff:ff:ff:ff:ff 5: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default link/ether fa:4b:12:7b:47:24 brd ff:ff:ff:ff:ff:ff 6: veth146accf@if2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master docker0 state UP mode DEFAULT group default link/ether e2:6e:84:f2:1f:f9 brd ff:ff:ff:ff:ff:ff link-netnsid 0 gilles@lenovo-bureau:/Documents/vscode$ ip -br link show | grep UP lo UNKNOWN 00:00:00:00:00:00 <LOOPBACK,UP,LOWER_UP> eno1 UP 44:37:e6:6b:53:86 <BROADCAST,MULTICAST,UP,LOWER_UP> br-7dbed573109c DOWN 96:dd:6f:58:69:7a <NO-CARRIER,BROADCAST,MULTICAST,UP> docker0 UP fa:4b:12:7b:47:24 <BROADCAST,MULTICAST,UP,LOWER_UP> veth146accf@if2 UP e2:6e:84:f2:1f:f9 <BROADCAST,MULTICAST,UP,LOWER_UP> gilles@lenovo-bureau:~/Documents/vscode$ mkdir -p /fio-ssd-test fio --name=seqread
--ioengine=libaio
--rw=read
--bs=1M
--size=4G
--numjobs=1
--direct=1
--filename=/fio-ssd-test/fio-test-file seqread: (g=0): rw=read, bs=(R) 1024KiB-1024KiB, (W) 1024KiB-1024KiB, (T) 1024KiB-1024KiB, ioengine=libaio, iodepth=1 fio-3.39 Starting 1 process seqread: Laying out IO file (1 file / 4096MiB) Jobs: 1 (f=1): [R(1)][100.0%][r=339MiB/s][r=339 IOPS][eta 00m:00s] seqread: (groupid=0, jobs=1): err= 0: pid=200179: Sun Dec 7 19:14:47 2025 read: IOPS=340, BW=341MiB/s (357MB/s)(4096MiB/12014msec) slat (usec): min=43, max=556, avg=158.69, stdev=37.00 clat (msec): min=2, max=115, avg= 2.77, stdev= 2.88 lat (msec): min=2, max=115, avg= 2.93, stdev= 2.89 clat percentiles (msec): | 1.00th=[ 3], 5.00th=[ 3], 10.00th=[ 3], 20.00th=[ 3], | 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 3], 60.00th=[ 3], | 70.00th=[ 3], 80.00th=[ 3], 90.00th=[ 3], 95.00th=[ 3], | 99.00th=[ 4], 99.50th=[ 5], 99.90th=[ 53], 99.95th=[ 54], | 99.99th=[ 116] bw ( KiB/s): min=260096, max=403456, per=100.00%, avg=349354.67, stdev=31978.90, samples=24 iops : min= 254, max= 394, avg=341.17, stdev=31.23, samples=24 lat (msec) : 4=99.29%, 10=0.42%, 20=0.07%, 50=0.10%, 100=0.07% lat (msec) : 250=0.05% cpu : usr=0.56%, sys=5.98%, ctx=4103, majf=0, minf=265 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=4096,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=1

Run status group 0 (all jobs): READ: bw=341MiB/s (357MB/s), 341MiB/s-341MiB/s (357MB/s-357MB/s), io=4096MiB (4295MB), run=12014-12014msec

Disk stats (read/write): sda: ios=8129/107, sectors=8276848/2272, merge=31/128, ticks=20107/1243, in_queue=21716, util=96.46% gilles@lenovo-bureau:/Documents/vscode$ echo "Vendor: $(LC_ALL=C lscpu | awk -F: '/^Vendor ID:/ {gsub(/^ +/,"",$2); print $2}')" echo "Model: $(LC_ALL=C lscpu | sed -n 's/^Model name:[ \t]*//p')" echo "Cores: $(LC_ALL=C lscpu | awk -F: '/^CPU(s):/ {gsub(/^ +/,"",$2); print $2}')" Vendor: GenuineIntel Model: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz Cores:
gilles@lenovo-bureau:/Documents/vscode$ LC_ALL=C lscpu | grep 'CPU' CPU op-mode(s): 32-bit, 64-bit CPU(s): 4 On-line CPU(s) list: 0-3 Model name: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz CPU family: 6 CPU(s) scaling MHz: 67% CPU max MHz: 3400.0000 CPU min MHz: 1600.0000 NUMA node0 CPU(s): 0-3 Vulnerability Mds: Mitigation; Clear CPU buffers; SMT disabled gilles@lenovo-bureau:/Documents/vscode$ LC_ALL=C lscpu -J | jq -r '.lscpu[] | select(.field=="CPU(s):") | .data' 4 gilles@lenovo-bureau:/Documents/vscode$

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