---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-78 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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 rep_good nopl xtopology cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  39% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         429        1374           0        2140        3253
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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:44:41:c3 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fe44:41c3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-78) 	07/16/24 	_x86_64_	(4 CPU)

14:54:41     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       120.08     35.86     84.22   1677.59   6536.11
14:57:01       116.95     38.41     78.54   2196.57  14741.94
Average:       118.51     37.14     81.38   1937.08  10639.03

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1774936   3427020   2263708     56.05     54888   1746640    536940     10.55    490344   1586036    201900
14:57:01      1422880   3345636   2615764     64.77     62440   2004076    604832     11.89    704400   1713872     13780
Average:      1598908   3386328   2439736     60.41     58664   1875358    570886     11.22    597372   1649954    107840

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
14:56:01         ens3     80.62     75.42    929.64     13.18      0.00      0.00      0.00      0.00
14:57:01           lo      2.63      2.63      0.24      0.24      0.00      0.00      0.00      0.00
14:57:01         ens3    316.06    347.41   1434.36    649.73      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    198.34    211.41   1182.00    331.46      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-78) 	07/16/24 	_x86_64_	(4 CPU)

14:54:41     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     18.76      0.00      1.46      3.76      0.06     75.96
14:56:01          0     16.34      0.00      1.57     10.46      0.07     71.56
14:56:01          1     24.09      0.00      1.55      0.42      0.05     73.90
14:56:01          2     18.90      0.00      1.35      3.38      0.05     76.32
14:56:01          3     15.71      0.00      1.37      0.79      0.05     82.08
14:57:01        all     31.10      0.00      1.62      1.78      0.07     65.43
14:57:01          0     27.82      0.00      1.62      2.49      0.08     67.99
14:57:01          1     23.04      0.00      1.00      0.30      0.05     75.61
14:57:01          2     48.84      0.00      1.82      1.59      0.08     47.67
14:57:01          3     24.73      0.00      2.01      2.74      0.07     70.45
Average:        all     24.94      0.00      1.54      2.77      0.06     70.69
Average:          0     22.09      0.00      1.59      6.47      0.08     69.77
Average:          1     23.56      0.00      1.28      0.36      0.05     74.75
Average:          2     33.88      0.00      1.59      2.48      0.07     61.99
Average:          3     20.24      0.00      1.69      1.77      0.06     76.24