---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-15833 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  8.3G   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         548       13440           0        2051       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:e7:e8:59 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fee7:e859/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15833) 	06/10/24 	_x86_64_	(4 CPU)

07:18:35     LINUX RESTART	(4 CPU)

07:19:09          tps      rtps      wtps   bread/s   bwrtn/s
07:20:01       164.66     67.33     97.33   4279.64  40520.82
07:21:01       107.25     14.05     93.20   1058.22  35672.72
Average:       133.90     38.79     95.12   2553.90  37923.66

07:19:09    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:20:01     14184736  15601176   2240232     13.64     44944   1580896    809472      4.63    624184   1419184     86684
07:21:01     13868172  15537956   2556796     15.57     68764   1796756    809852      4.63    730824   1600088    126092
Average:     14026454  15569566   2398514     14.60     56854   1688826    809662      4.63    677504   1509636    106388

07:19:09        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:20:01           lo      1.23      1.23      0.13      0.13      0.00      0.00      0.00      0.00
07:20:01         ens3    495.58    318.07   1857.50     85.23      0.00      0.00      0.00      0.00
07:21:01           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
07:21:01         ens3     58.12     44.54    645.27      9.67      0.00      0.00      0.00      0.00
Average:           lo      1.43      1.43      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    261.23    171.54   1208.10     44.76      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15833) 	06/10/24 	_x86_64_	(4 CPU)

07:18:35     LINUX RESTART	(4 CPU)

07:19:09        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:20:01        all     17.61      0.00      1.90     17.31      0.07     63.12
07:20:01          0     16.60      0.00      2.21     10.07      0.08     71.04
07:20:01          1     14.37      0.00      2.14     31.66      0.06     51.77
07:20:01          2     19.10      0.00      1.61     16.27      0.08     62.94
07:20:01          3     20.33      0.00      1.61     11.29      0.06     66.72
07:21:01        all     19.14      0.00      1.38      7.91      0.06     71.51
07:21:01          0      8.01      0.00      1.13      1.15      0.03     89.67
07:21:01          1     25.46      0.00      1.93     14.78      0.07     57.76
07:21:01          2      9.38      0.00      0.79     13.39      0.07     76.38
07:21:01          3     33.82      0.00      1.66      2.35      0.07     62.11
Average:        all     18.43      0.00      1.62     12.27      0.06     67.62
Average:          0     11.99      0.00      1.63      5.28      0.05     81.05
Average:          1     20.32      0.00      2.03     22.61      0.06     54.98
Average:          2     13.88      0.00      1.17     14.72      0.07     70.16
Average:          3     27.56      0.00      1.64      6.50      0.06     64.25