---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10659 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:             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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.9G   69G  12% /
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         541       12715           0        2782       15174
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:d5:15:6e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fed5:156e/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-10659) 	03/03/24 	_x86_64_	(4 CPU)

18:53:23     LINUX RESTART	(4 CPU)

18:54:01          tps      rtps      wtps   bread/s   bwrtn/s
18:55:01       149.13     41.36    107.77   2634.63  14885.25
18:56:01       111.01      6.68    104.33    480.85  22145.64
Average:       130.07     24.02    106.05   1557.74  18515.45

18:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:01     13669944  15431452   2755024     16.77     73060   1882180    918808      5.26    828360   1698012    116640
18:56:01     13054044  15567956   3370924     20.52     85792   2604480    746540      4.27    952144   2158324    332756
Average:     13361994  15499704   3062974     18.65     79426   2243330    832674      4.77    890252   1928168    224698

18:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
18:55:01         ens3    148.06    120.78   1608.45     43.10      0.00      0.00      0.00      0.00
18:56:01           lo      5.60      5.60      0.50      0.50      0.00      0.00      0.00      0.00
18:56:01         ens3    636.69    530.61   3539.70   2405.46      0.00      0.00      0.00      0.00
Average:           lo      3.30      3.30      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    392.38    325.70   2574.08   1224.28      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10659) 	03/03/24 	_x86_64_	(4 CPU)

18:53:23     LINUX RESTART	(4 CPU)

18:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:01        all     24.19      0.00      1.73      2.17      0.07     71.84
18:55:01          0     24.40      0.00      1.48      1.13      0.07     72.92
18:55:01          1     20.72      0.00      1.62      0.63      0.05     76.97
18:55:01          2     37.64      0.00      2.32      1.54      0.07     58.43
18:55:01          3     13.94      0.00      1.48      5.39      0.07     79.13
18:56:01        all     40.72      0.00      2.30      0.92      0.08     55.99
18:56:01          0     26.62      0.00      2.13      1.01      0.07     70.17
18:56:01          1     39.94      0.00      2.29      0.18      0.08     57.51
18:56:01          2     41.01      0.00      2.34      2.18      0.07     54.40
18:56:01          3     55.44      0.00      2.43      0.30      0.08     41.75
Average:        all     32.46      0.00      2.01      1.54      0.07     63.91
Average:          0     25.51      0.00      1.81      1.07      0.07     71.54
Average:          1     30.33      0.00      1.95      0.41      0.07     67.24
Average:          2     39.32      0.00      2.33      1.86      0.07     56.42
Average:          3     34.73      0.00      1.95      2.84      0.08     60.41