---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23112 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  8.2G   70G  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         557       13439           0        2043       15175
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:e8:c1:ca brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fee8:c1ca/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-23112) 	04/13/24 	_x86_64_	(4 CPU)

17:56:23     LINUX RESTART	(4 CPU)

17:57:02          tps      rtps      wtps   bread/s   bwrtn/s
17:58:01        97.34     17.35     79.99   1033.45  19115.81
17:59:01       135.41     34.21    101.20   1876.22  22739.94
Average:       116.54     25.85     90.68   1458.38  20943.10

17:57:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:58:01     13921956  15524732   2503012     15.24     65144   1737976    806512      4.62    717960   1569696    184068
17:59:01     13781556  15558284   2643412     16.09     74092   1896544    753624      4.31    732004   1685092     27472
Average:     13851756  15541508   2573212     15.67     69618   1817260    780068      4.46    724982   1627394    105770

17:57:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:58:01           lo      1.56      1.56      0.18      0.18      0.00      0.00      0.00      0.00
17:58:01         ens3     56.26     39.54    880.17      7.76      0.00      0.00      0.00      0.00
17:59:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
17:59:01         ens3    170.44    138.43   1250.28     32.77      0.00      0.00      0.00      0.00
Average:           lo      1.28      1.28      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    113.83     89.40   1066.78     20.37      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23112) 	04/13/24 	_x86_64_	(4 CPU)

17:56:23     LINUX RESTART	(4 CPU)

17:57:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:58:01        all     20.49      0.00      1.17      4.69      0.06     73.59
17:58:01          0     38.16      0.00      1.82      2.51      0.07     57.44
17:58:01          1     22.23      0.00      1.12      0.92      0.07     75.67
17:58:01          2      3.27      0.00      0.55     14.71      0.05     81.42
17:58:01          3     18.53      0.00      1.17      0.51      0.05     79.74
17:59:01        all     24.78      0.00      1.48      7.43      0.07     66.23
17:59:01          0     18.06      0.00      1.00      0.52      0.05     80.37
17:59:01          1     36.09      0.00      2.06     11.55      0.07     50.23
17:59:01          2     18.95      0.00      1.48     14.50      0.07     65.00
17:59:01          3     26.06      0.00      1.40      3.09      0.10     69.35
Average:        all     22.65      0.00      1.33      6.07      0.07     69.89
Average:          0     28.04      0.00      1.41      1.51      0.06     68.99
Average:          1     29.21      0.00      1.59      6.27      0.07     62.85
Average:          2     11.14      0.00      1.02     14.61      0.06     73.18
Average:          3     22.31      0.00      1.28      1.81      0.08     74.52