---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3843 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  40% /
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        1368           0        2145        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:aa:b6:19 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:feaa:b619/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3843) 	08/31/24 	_x86_64_	(4 CPU)

10:41:41     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:02       117.06     41.09     75.97   1820.76   6899.78
10:44:01       117.23     33.47     83.77   2080.46  13985.29
Average:       117.15     37.31     79.84   1949.52  10412.77

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:02      1752396   3419692   2286256     56.61     54772   1762412    539476     10.60    504336   1597896    204176
10:44:01      1444596   3372720   2594056     64.23     63384   2008160    573360     11.27    650392   1746164     32948
Average:      1598496   3396206   2440156     60.42     59078   1885286    556418     10.94    577364   1672030    118562

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:02         ens3     96.30     84.24   1088.68     12.94      0.00      0.00      0.00      0.00
10:43:02           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
10:44:01         ens3    359.57    394.88   1931.09     75.02      0.00      0.00      0.00      0.00
10:44:01           lo      2.00      2.00      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    226.83    238.25   1506.35     43.72      0.00      0.00      0.00      0.00
Average:           lo      1.46      1.46      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3843) 	08/31/24 	_x86_64_	(4 CPU)

10:41:41     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:02        all     19.27      0.00      1.61      3.35      0.05     75.72
10:43:02          0     10.25      0.00      1.00      1.05      0.02     87.69
10:43:02          1     22.06      0.00      1.59      0.27      0.07     76.01
10:43:02          2     21.40      0.00      1.89      8.05      0.07     68.59
10:43:02          3     23.38      0.00      1.95      4.03      0.05     70.59
10:44:01        all     31.99      0.00      1.66      1.75      0.07     64.53
10:44:01          0     24.68      0.00      1.44      1.07      0.05     72.75
10:44:01          1     21.67      0.00      1.48      1.04      0.05     75.77
10:44:01          2     52.17      0.00      2.12      2.21      0.10     43.40
10:44:01          3     29.45      0.00      1.61      2.67      0.07     66.20
Average:        all     25.58      0.00      1.63      2.56      0.06     70.17
Average:          0     17.40      0.00      1.22      1.06      0.03     80.29
Average:          1     21.87      0.00      1.54      0.65      0.06     75.89
Average:          2     36.66      0.00      2.00      5.15      0.08     56.10
Average:          3     26.39      0.00      1.78      3.36      0.06     68.41