---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2554 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:             2799.996
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  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         415        1362           0        2165        3266
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:c0:4a:65 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fec0:4a65/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2554) 	02/22/24 	_x86_64_	(4 CPU)

12:46:44     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02        89.12     36.93     52.19   1698.78   6250.56
12:49:01       114.10     38.28     75.82   2189.19  12253.38
Average:       101.50     37.60     63.91   1941.93   9226.75

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1761536   3380328   2277116     56.38     50740   1722456    589516     11.59    541124   1560384    169860
12:49:01      1403872   3348016   2634780     65.24     64416   2022684    621848     12.22    700500   1735416    140396
Average:      1582704   3364172   2455948     60.81     57578   1872570    605682     11.91    620812   1647900    155128

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      1.10      1.10      0.10      0.10      0.00      0.00      0.00      0.00
12:48:02         ens3    105.13     93.30   1130.95     18.35      0.00      0.00      0.00      0.00
12:49:01           lo      2.00      2.00      0.19      0.19      0.00      0.00      0.00      0.00
12:49:01         ens3    296.98    312.07   1471.17     61.32      0.00      0.00      0.00      0.00
Average:           lo      1.55      1.55      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    200.25    201.76   1299.63     39.65      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2554) 	02/22/24 	_x86_64_	(4 CPU)

12:46:44     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     20.16      0.00      1.42      2.55      0.05     75.81
12:48:02          0     16.48      0.00      1.22      0.17      0.05     82.09
12:48:02          1     33.97      0.00      1.89      1.10      0.05     62.98
12:48:02          2     11.22      0.00      1.16      7.70      0.05     79.87
12:48:02          3     18.92      0.00      1.40      1.28      0.05     78.35
12:49:01        all     32.37      0.00      1.68      1.93      0.08     63.94
12:49:01          0     38.26      0.00      2.12      0.71      0.08     58.83
12:49:01          1     30.55      0.00      1.36      1.74      0.09     66.27
12:49:01          2     22.41      0.00      1.65      3.35      0.09     72.50
12:49:01          3     38.25      0.00      1.60      1.94      0.07     58.15
Average:        all     26.21      0.00      1.55      2.25      0.07     69.92
Average:          0     27.28      0.00      1.66      0.44      0.07     70.55
Average:          1     32.28      0.00      1.63      1.42      0.07     64.61
Average:          2     16.78      0.00      1.40      5.54      0.07     76.21
Average:          3     28.50      0.00      1.50      1.61      0.06     68.34