【ubuntu】查看系统硬件信息

1、查看系统版本

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 18.04.6 LTS
Release:        18.04
Codename:       bionic

 

2、查看cpu信息

$ lscpu
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              256
On-line CPU(s) list: 0-255
Thread(s) per core:  2
Core(s) per socket:  64
Socket(s):           2
NUMA node(s):        2
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC 7H12 64-Core Processor
Stepping:            0
CPU MHz:             1494.778
CPU max MHz:         2600.0000
CPU min MHz:         1500.0000
BogoMIPS:            5190.29
Virtualization:      AMD-V
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-63,128-191
NUMA node1 CPU(s):   64-127,192-255
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate sme ssbd ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca

 

3、查看内存信息

$ lsmem
RANGE                                  SIZE  STATE REMOVABLE BLOCK
0x0000000000000000-0x000000c07fffffff  770G online        no 0-384

Memory block size:         2G
Total online memory:     770G
Total offline memory:      0B

 

4、查看内存使用信息

$ free -h
              total        used        free      shared  buff/cache   available
Mem:           755G         88G        278G         12G        389G        650G
Swap:           23G        293M         23G

 

 

5、查看显卡信息

$ nvidia-smi
Tue Jun 24 10:04:59 2025       
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 550.78                 Driver Version: 550.78         CUDA Version: 12.4     |
|-----------------------------------------+------------------------+----------------------+
| GPU  Name                 Persistence-M | Bus-Id          Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |           Memory-Usage | GPU-Util  Compute M. |
|                                         |                        |               MIG M. |
|=========================================+========================+======================|
|   0  NVIDIA TITAN V                 On  |   00000000:24:00.0 Off |                  N/A |
| 28%   40C    P8             25W /  250W |       4MiB /  12288MiB |      0%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+
|   1  NVIDIA TITAN V                 On  |   00000000:41:00.0 Off |                  N/A |
| 28%   39C    P8             25W /  250W |    1332MiB /  12288MiB |      0%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+
|   2  NVIDIA TITAN V                 On  |   00000000:A1:00.0 Off |                  N/A |
| 28%   38C    P8             26W /  250W |       4MiB /  12288MiB |      0%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+
|   3  NVIDIA TITAN V                 On  |   00000000:C1:00.0 Off |                  N/A |
| 28%   39C    P8             25W /  250W |       4MiB /  12288MiB |      0%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+
                                                                                         
+-----------------------------------------------------------------------------------------+
| Processes:                                                                              |
|  GPU   GI   CI        PID   Type   Process name                              GPU Memory |
|        ID   ID                                                               Usage      |
|=========================================================================================|
|    1   N/A  N/A     41371      C   ...elease/modules/planning_v3/planning        664MiB |
|    1   N/A  N/A    252935      C   ...elease/modules/planning_v3/planning        664MiB |
+-----------------------------------------------------------------------------------------+

 

 

6、查看磁盘信息

$ df -h
Filesystem                   Size  Used Avail Use% Mounted on
udev                         378G     0  378G   0% /dev
tmpfs                         76G   13G   64G  17% /run
/dev/sde4                    3.5T  198G  3.1T   6% /
tmpfs                        378G   12K  378G   1% /dev/shm
tmpfs                        5.0M  4.0K  5.0M   1% /run/lock
tmpfs                        378G     0  378G   0% /sys/fs/cgroup
/dev/sdc1                    3.5T  388G  2.9T  12% /home
/dev/sdf1                    3.5T  688G  2.6T  21% /data4
/dev/sdb1                    3.5T  1.1T  2.2T  33% /data2
/dev/sda1                    3.5T  1.7T  1.7T  51% /data1
/dev/sde3                    1.9G   84M  1.7G   5% /boot
/dev/sdd1                    3.5T  811G  2.5T  25% /data3
/dev/sde1                    511M  4.4M  507M   1% /boot/efi
192.168.100.111:/data          8.0T  7.1T  527G  94% /nfs
192.168.100.170:/private2      262T  204T   59T  78% /private2
192.168.100.161:/onboard_data  1.2P 1006T   96T  92% /onboard_data
tmpfs                         76G     0   76G   0% /run/user/20131
tmpfs                         76G     0   76G   0% /run/user/20132