---> uname -a:
Linux prd-centos7-builder-2c-2g-623.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 UTC 2024 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:               2799.998
BogoMIPS:              5599.99
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 ssbd rsb_ctxsw 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  5.6G   35G  14% /
tmpfs           783M     0  783M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7821         583        5046          16        2191        6942
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:a7:18:36 brd ff:ff:ff:ff:ff:ff
    inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic eth0
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fea7:1836/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 02:42:bd:1b:65:2b brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 3.10.0-1160.118.1.el7.x86_64 (centos-7-builder-537b0fc7-f14f-4d80-8e82-04794df398c2.novalocal) 	05/05/2024 	_x86_64_	(2 CPU)

12:31:30 AM       LINUX RESTART

12:32:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:33:02 AM    229.64     16.35    213.29   1734.02   9136.04
12:34:01 AM    222.24      1.34    220.90    140.79   7253.00
Average:       225.97      8.91    217.06    944.16   8202.50

12:32:01 AM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:33:02 AM   5299792   2708936     33.82      2620   1986408    980692     10.83    737048   1672420     99500
12:34:01 AM   5138560   2870168     35.84      2620   2116908    974704     10.76    892912   1638472     83380
Average:      5219176   2789552     34.83      2620   2051658    977698     10.79    814980   1655446     91440

12:32:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
12:33:02 AM      eth0    301.00    230.46   2426.01     41.66      0.00      0.00      0.00
12:33:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:33:02 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:34:01 AM      eth0     61.99     51.54    296.63      8.69      0.00      0.00      0.00
12:34:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:34:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0    182.51    141.76   1370.35     25.32      0.00      0.00      0.00
Average:           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 3.10.0-1160.118.1.el7.x86_64 (centos-7-builder-537b0fc7-f14f-4d80-8e82-04794df398c2.novalocal) 	05/05/2024 	_x86_64_	(2 CPU)

12:31:30 AM       LINUX RESTART

12:32:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:33:02 AM     all     32.54      0.00      4.00      8.49      0.10     54.87
12:33:02 AM       0     48.20      0.00      4.61      9.46      0.09     37.64
12:33:02 AM       1     17.32      0.00      3.39      7.53      0.10     71.65
12:34:01 AM     all     35.55      0.00      2.75      5.94      0.11     55.66
12:34:01 AM       0     50.85      0.00      3.73      4.20      0.11     41.12
12:34:01 AM       1     20.62      0.00      1.81      7.64      0.11     69.83
Average:        all     34.03      0.00      3.38      7.22      0.11     55.26
Average:          0     49.51      0.00      4.17      6.85      0.10     39.36
Average:          1     18.96      0.00      2.61      7.58      0.10     70.75