---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5565 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:             2799.996
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  8.5G   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         538       13210           0        2291       15179
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:53:95:17 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe53:9517/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5565) 	02/15/24 	_x86_64_	(4 CPU)

14:25:45     LINUX RESTART	(4 CPU)

14:26:01          tps      rtps      wtps   bread/s   bwrtn/s
14:27:01       236.71     37.06    199.65   1341.64  22876.99
14:28:01       108.45     14.10     94.35   1063.16  23771.64
Average:       172.58     25.58    147.00   1202.40  23324.31

14:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:27:01     13950024  15584152   2474944     15.07     64260   1767448    828900      4.74    662324   1593348    176556
14:28:01     13629620  15529184   2795348     17.02     83760   2000740    805156      4.61    759516   1791464    142424
Average:     13789822  15556668   2635146     16.04     74010   1884094    817028      4.68    710920   1692406    159490

14:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:27:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
14:27:01         ens3    330.36    208.77   1856.64     59.75      0.00      0.00      0.00      0.00
14:28:01           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
14:28:01         ens3     47.83     33.48    665.93      9.17      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    189.09    121.12   1261.29     34.46      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5565) 	02/15/24 	_x86_64_	(4 CPU)

14:25:45     LINUX RESTART	(4 CPU)

14:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:27:01        all     19.40      0.00      2.17      6.79      0.08     71.56
14:27:01          0     26.58      0.00      2.30      2.87      0.08     68.16
14:27:01          1     13.35      0.00      1.79      0.52      0.07     84.28
14:27:01          2     18.66      0.00      1.92     14.74      0.07     64.60
14:27:01          3     19.04      0.00      2.67      9.02      0.08     69.19
14:28:01        all     19.70      0.00      1.41      5.66      0.05     73.19
14:28:01          0     44.60      0.00      2.31      3.77      0.08     49.25
14:28:01          1     17.02      0.00      1.20      0.69      0.03     81.06
14:28:01          2      9.80      0.00      1.04      9.44      0.05     79.67
14:28:01          3      7.38      0.00      1.07      8.73      0.03     82.79
Average:        all     19.55      0.00      1.79      6.23      0.06     72.38
Average:          0     35.60      0.00      2.30      3.32      0.08     58.69
Average:          1     15.18      0.00      1.50      0.60      0.05     82.67
Average:          2     14.24      0.00      1.48     12.09      0.06     72.13
Average:          3     13.20      0.00      1.87      8.87      0.06     76.00