---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3387 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         546       13200           0        2293       15171
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 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:da:c7:19 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:feda:c719/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3387) 	02/07/24 	_x86_64_	(4 CPU)

11:33:34     LINUX RESTART	(4 CPU)

11:34:01          tps      rtps      wtps   bread/s   bwrtn/s
11:35:02       229.12     30.69    198.43   1116.83  11574.28
11:36:01       125.49     14.08    111.40   1065.85  16378.11
Average:       177.75     22.46    155.29   1091.56  13955.81

11:34:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:35:02     13888540  15566000   2536420     15.44     66568   1806340    784220      4.49    691500   1620344    192064
11:36:01     13552640  15525740   2872320     17.49     88408   2066152    802444      4.59    767820   1851320     69384
Average:     13720590  15545870   2704370     16.47     77488   1936246    793332      4.54    729660   1735832    130724

11:34:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:35:02         ens3    100.48     68.29    866.00     27.37      0.00      0.00      0.00      0.00
11:35:02           lo      1.93      1.93      0.21      0.21      0.00      0.00      0.00      0.00
11:36:01         ens3     64.14     42.38    922.67      8.98      0.00      0.00      0.00      0.00
11:36:01           lo      1.56      1.56      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3     82.47     55.45    894.10     18.25      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3387) 	02/07/24 	_x86_64_	(4 CPU)

11:33:34     LINUX RESTART	(4 CPU)

11:34:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:35:02        all     19.52      0.00      2.15      4.17      0.07     74.09
11:35:02          0     27.02      0.00      2.69      2.56      0.07     67.66
11:35:02          1     29.87      0.00      2.91      4.09      0.07     63.06
11:35:02          2      8.49      0.00      0.92      0.81      0.08     89.69
11:35:02          3     12.62      0.00      2.08      9.23      0.08     75.98
11:36:01        all     21.15      0.00      1.47      2.61      0.06     74.71
11:36:01          0      9.58      0.00      0.82      0.05      0.05     89.51
11:36:01          1     31.87      0.00      2.14      4.71      0.05     61.23
11:36:01          2     18.61      0.00      1.84      3.08      0.03     76.44
11:36:01          3     24.55      0.00      1.12      2.59      0.05     71.68
Average:        all     20.33      0.00      1.81      3.40      0.06     74.40
Average:          0     18.36      0.00      1.76      1.31      0.06     78.50
Average:          1     30.86      0.00      2.53      4.40      0.06     62.15
Average:          2     13.52      0.00      1.38      1.93      0.06     83.11
Average:          3     18.55      0.00      1.60      5.93      0.07     73.85