---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10406 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  8.2G   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         601       13397           0        2040       15130
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:4a:d5:ef brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86228sec preferred_lft 86228sec
    inet6 fe80::f816:3eff:fe4a:d5ef/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-10406) 	03/02/24 	_x86_64_	(4 CPU)

17:07:21     LINUX RESTART	(4 CPU)

17:08:02          tps      rtps      wtps   bread/s   bwrtn/s
17:09:01       143.45     24.74    118.71   1230.44  33179.46
17:10:01        75.62      8.50     67.12    540.98  27144.68
Average:       109.25     16.55     92.70    882.81  30136.72

17:08:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:09:01     13540516  15252164   2884444     17.56     71068   1835640   1169500      6.69   1002176   1654464    116572
17:10:01     13746544  15519248   2678416     16.31     76808   1888860    774032      4.43    764848   1684788     56000
Average:     13643530  15385706   2781430     16.93     73938   1862250    971766      5.56    883512   1669626     86286

17:08:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:09:01         ens3    212.29    153.16   1920.07     46.04      0.00      0.00      0.00      0.00
17:09:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
17:10:01         ens3    303.08    220.70    541.89     88.50      0.00      0.00      0.00      0.00
17:10:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    258.07    187.21   1225.19     67.45      0.00      0.00      0.00      0.00
Average:           lo      0.84      0.84      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10406) 	03/02/24 	_x86_64_	(4 CPU)

17:07:21     LINUX RESTART	(4 CPU)

17:08:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:09:01        all     25.69      0.00      1.70      4.20      0.06     68.34
17:09:01          0     25.33      0.00      1.22      0.51      0.05     72.88
17:09:01          1     39.83      0.00      2.11      1.66      0.08     56.32
17:09:01          2     10.07      0.00      1.33      9.76      0.05     78.79
17:09:01          3     27.45      0.00      2.14      4.88      0.10     65.42
17:10:01        all     24.91      0.00      1.26      3.03      0.06     70.74
17:10:01          0     23.20      0.00      1.35      0.25      0.07     75.13
17:10:01          1     36.10      0.00      1.30      0.50      0.05     62.04
17:10:01          2     12.55      0.00      1.27     10.79      0.05     75.34
17:10:01          3     27.80      0.00      1.11      0.60      0.05     70.44
Average:        all     25.30      0.00      1.48      3.61      0.06     69.55
Average:          0     24.25      0.00      1.29      0.38      0.06     74.02
Average:          1     37.95      0.00      1.70      1.08      0.07     59.20
Average:          2     11.32      0.00      1.30     10.28      0.05     77.05
Average:          3     27.63      0.00      1.62      2.73      0.08     67.95