---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4594 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  8.4G   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         554       13278           0        2207       15174
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:de:f3:33 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fede:f333/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4594) 	12/12/23 	_x86_64_	(4 CPU)

16:16:30     LINUX RESTART	(4 CPU)

16:17:02          tps      rtps      wtps   bread/s   bwrtn/s
16:18:01        99.93     13.96     85.97   1006.34  26063.92
16:19:01       140.04     33.53    106.52   1858.89  28158.37
Average:       120.16     23.83     96.33   1436.20  27119.95

16:17:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:18:01     13738088  15549092   2686880     16.36     67316   1936984    797716      4.57    704752   1752000    248188
16:19:01     13572236  15522768   2852732     17.37     76388   2063688    801108      4.58    764296   1850352     55148
Average:     13655162  15535930   2769806     16.86     71852   2000336    799412      4.57    734524   1801176    151668

16:17:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:18:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
16:18:01         ens3     71.84     47.48   1133.63      7.84      0.00      0.00      0.00      0.00
16:19:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
16:19:01         ens3    186.25    142.03    956.08     52.74      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    129.52     95.15   1044.11     30.48      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4594) 	12/12/23 	_x86_64_	(4 CPU)

16:16:30     LINUX RESTART	(4 CPU)

16:17:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:18:01        all     19.97      0.00      1.54      3.97      0.06     74.46
16:18:01          0     16.11      0.00      1.31      5.22      0.07     77.30
16:18:01          1     33.04      0.00      2.28      3.98      0.07     60.64
16:18:01          2      8.06      0.00      1.28      5.78      0.05     84.83
16:18:01          3     22.64      0.00      1.32      0.92      0.05     75.06
16:19:01        all     24.66      0.00      1.52      6.17      0.08     67.57
16:19:01          0     35.82      0.00      1.91      6.40      0.10     55.78
16:19:01          1     13.78      0.00      1.29      1.39      0.08     83.46
16:19:01          2     17.74      0.00      1.36     15.24      0.05     65.61
16:19:01          3     31.30      0.00      1.54      1.64      0.08     65.42
Average:        all     22.33      0.00      1.53      5.08      0.07     70.99
Average:          0     26.04      0.00      1.61      5.81      0.08     66.45
Average:          1     23.33      0.00      1.78      2.67      0.08     72.14
Average:          2     12.94      0.00      1.32     10.55      0.05     75.14
Average:          3     27.00      0.00      1.44      1.28      0.07     70.22