---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2075 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:             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):   0-3
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         431        1372           0        2139        3251
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:1f:17:3d brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe1f:173d/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-2075) 	05/28/24 	_x86_64_	(4 CPU)

12:46:51     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       139.81     67.17     72.64   4512.45   6697.82
12:49:01       119.06     37.21     81.85   2134.71  12292.62
Average:       129.44     52.19     77.25   3323.58   9495.22

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1842544   3392668   2196108     54.38     48776   1657516    573004     11.26    527888   1495588    136480
12:49:01      1385652   3306976   2653000     65.69     61400   2003428    644956     12.68    740400   1715468    115928
Average:      1614098   3349822   2424554     60.03     55088   1830472    608980     11.97    634144   1605528    126204

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:48:01         ens3    359.64    243.01   1388.88     67.48      0.00      0.00      0.00      0.00
12:49:01           lo      1.77      1.77      0.17      0.17      0.00      0.00      0.00      0.00
12:49:01         ens3    294.77    314.11   1609.48     57.61      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    327.20    278.56   1499.18     62.54      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2075) 	05/28/24 	_x86_64_	(4 CPU)

12:46:51     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.97      0.00      1.84      4.17      0.05     72.97
12:48:01          0      9.92      0.00      1.12      6.91      0.03     82.01
12:48:01          1     18.91      0.00      1.65      2.45      0.03     76.94
12:48:01          2     18.14      0.00      1.74      1.56      0.05     78.51
12:48:01          3     36.95      0.00      2.83      5.73      0.08     54.41
12:49:01        all     31.54      0.00      1.50      2.29      0.07     64.61
12:49:01          0     29.01      0.00      1.24      2.29      0.07     67.40
12:49:01          1     26.90      0.00      1.37      4.83      0.05     66.85
12:49:01          2     32.54      0.00      1.51      1.44      0.07     64.45
12:49:01          3     37.71      0.00      1.87      0.60      0.08     59.73
Average:        all     26.25      0.00      1.67      3.23      0.06     68.79
Average:          0     19.47      0.00      1.18      4.60      0.05     74.70
Average:          1     22.90      0.00      1.51      3.64      0.04     71.90
Average:          2     25.34      0.00      1.63      1.50      0.06     71.47
Average:          3     37.33      0.00      2.35      3.16      0.08     57.07