---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2023 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  8.8G   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         552       12862           0        2625       15165
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:d8:bd:b9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fed8:bdb9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2023) 	11/20/23 	_x86_64_	(4 CPU)

11:51:30     LINUX RESTART	(4 CPU)

11:52:01          tps      rtps      wtps   bread/s   bwrtn/s
11:53:01       109.28     13.73     95.55    989.57  24432.46
11:54:01       129.45     17.21    112.23    645.89  27715.78
Average:       119.36     15.47    103.89    817.73  26074.12

11:52:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:53:01     13936048  15618684   2488920     15.15     69640   1807656    740360      4.24    619796   1645540    168348
11:54:01     13003996  14939788   3420972     20.83     78240   2042848   1253448      7.17   1360948   1814848     16840
Average:     13470022  15279236   2954946     17.99     73940   1925252    996904      5.71    990372   1730194     92594

11:52:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:53:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
11:53:01         ens3     68.26     43.64   1074.16      7.46      0.00      0.00      0.00      0.00
11:54:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
11:54:01         ens3    590.00    421.76   3211.32    134.48      0.00      0.00      0.00      0.00
Average:           lo      0.70      0.70      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    329.13    232.70   2142.74     70.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2023) 	11/20/23 	_x86_64_	(4 CPU)

11:51:30     LINUX RESTART	(4 CPU)

11:52:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:53:01        all     20.50      0.00      1.46      4.18      0.06     73.80
11:53:01          0     32.81      0.00      2.09      1.44      0.05     63.62
11:53:01          1      5.26      0.00      0.86     10.83      0.07     82.99
11:53:01          2     11.46      0.00      0.84      0.20      0.05     87.45
11:53:01          3     32.38      0.00      2.02      4.29      0.08     61.22
11:54:01        all     53.72      0.00      2.46      3.34      0.10     40.38
11:54:01          0     46.17      0.00      3.01      0.35      0.08     50.38
11:54:01          1     42.93      0.00      2.31      7.79      0.10     46.87
11:54:01          2     63.99      0.00      2.27      1.39      0.12     32.24
11:54:01          3     61.81      0.00      2.28      3.80      0.10     32.02
Average:        all     37.09      0.00      1.96      3.76      0.08     57.11
Average:          0     39.48      0.00      2.55      0.89      0.07     57.01
Average:          1     24.11      0.00      1.59      9.31      0.08     64.91
Average:          2     37.66      0.00      1.55      0.80      0.08     59.91
Average:          3     47.07      0.00      2.15      4.05      0.09     46.64