---> uname -a:
Linux prd-centos7-builder-2c-1g-1903.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                2
On-line CPU(s) list:   0,1
Thread(s) per core:    1
Core(s) per socket:    1
Socket(s):             2
NUMA node(s):          1
Vendor ID:             AuthenticAMD
CPU family:            23
Model:                 49
Model name:            AMD EPYC-Rome Processor
Stepping:              0
CPU MHz:               2800.000
BogoMIPS:              5600.00
Virtualization:        AMD-V
Hypervisor vendor:     KVM
Virtualization type:   full
L1d cache:             32K
L1i cache:             32K
L2 cache:              512K
L3 cache:              16384K
NUMA node0 CPU(s):     0,1
Flags:                 fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        3.8G     0  3.8G   0% /dev
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           3.9G   17M  3.9G   1% /run
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/vda1        40G  6.0G   34G  15% /
tmpfs           783M     0  783M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7821         579        4999          16        2242        6943
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:94:22:2f brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.11/23 brd 10.30.123.255 scope global dynamic eth0
       valid_lft 86141sec preferred_lft 86141sec
    inet6 fe80::f816:3eff:fe94:222f/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 	02/28/2024 	_x86_64_	(2 CPU)

10:37:07 PM       LINUX RESTART

10:38:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:39:01 PM     62.03      8.46     53.56    813.19   6937.11
10:40:01 PM    278.59      2.15    276.45    170.58  10117.07
10:41:01 PM    223.72      0.22    223.50     43.98   8385.06
Average:       188.11      3.61    184.50    342.61   8479.66

10:38:01 PM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:39:01 PM   5580564   2428344     30.32      2620   1735916   1001900     11.06    665692   1501060     70556
10:40:01 PM   5420796   2588112     32.32      2620   1895068    701436      7.74    831316   1446280     26336
10:41:01 PM   5160220   2848688     35.57      2620   2120980    686540      7.58    892720   1602156     67312
Average:      5387193   2621715     32.73      2620   1917321    796625      8.80    796576   1516499     54735

10:38:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
10:39:01 PM      eth0     32.16     22.87    353.43      3.47      0.00      0.00      0.00
10:39:01 PM        lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00
10:40:01 PM      eth0     30.50     24.25    154.86      4.99      0.00      0.00      0.00
10:40:01 PM        lo      0.10      0.10      0.01      0.01      0.00      0.00      0.00
10:41:01 PM      eth0     57.59     39.91    796.68      8.82      0.00      0.00      0.00
10:41:01 PM        lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00
Average:         eth0     40.08     29.01    434.98      5.76      0.00      0.00      0.00
Average:           lo      0.17      0.17      0.01      0.01      0.00      0.00      0.00

---> sar -P ALL:
Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 	02/28/2024 	_x86_64_	(2 CPU)

10:37:07 PM       LINUX RESTART

10:38:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:39:01 PM     all      7.78      0.00      0.92      1.64      0.04     89.61
10:39:01 PM       0      5.47      0.00      0.66      1.05      0.05     92.77
10:39:01 PM       1     10.09      0.00      1.17      2.24      0.05     86.45
10:40:01 PM     all     24.83      0.00      4.91      7.93      0.11     62.22
10:40:01 PM       0     23.63      0.00      4.97      8.42      0.10     62.87
10:40:01 PM       1     26.05      0.00      4.86      7.44      0.10     61.55
10:41:01 PM     all     36.47      0.00      2.79      5.62      0.11     55.01
10:41:01 PM       0     18.09      0.00      1.90      5.01      0.10     74.90
10:41:01 PM       1     55.68      0.00      3.71      6.24      0.14     34.23
Average:        all     22.85      0.00      2.85      5.03      0.09     69.17
Average:          0     15.63      0.00      2.49      4.79      0.09     77.01
Average:          1     30.20      0.00      3.22      5.27      0.10     61.21