---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4358 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         635       13309           0        2094       15094
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:67:63:39 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe67:6339/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4358) 	02/10/24 	_x86_64_	(4 CPU)

13:12:23     LINUX RESTART	(4 CPU)

13:13:01          tps      rtps      wtps   bread/s   bwrtn/s
13:14:01        97.50     14.40     83.10   1009.57  28753.87
13:15:01       115.31     16.56     98.75    456.59  29837.03
Average:       106.41     15.48     90.93    733.08  29295.45

13:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:14:01     13899208  15546524   2525760     15.38     62556   1784508    849256      4.86    684788   1618936     88460
13:15:01     13678964  15499676   2746004     16.72     74948   1936984    806336      4.61    775052   1738120     45932
Average:     13789086  15523100   2635882     16.05     68752   1860746    827796      4.74    729920   1678528     67196

13:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:14:01           lo     21.06     21.06      2.28      2.28      0.00      0.00      0.00      0.00
13:14:01         ens3    116.61    103.55    877.46     32.05      0.00      0.00      0.00      0.00
13:15:01           lo      8.20      8.20      0.87      0.87      0.00      0.00      0.00      0.00
13:15:01         ens3    420.01    283.10   1673.49     84.73      0.00      0.00      0.00      0.00
Average:           lo     14.63     14.63      1.58      1.58      0.00      0.00      0.00      0.00
Average:         ens3    268.31    193.33   1275.47     58.39      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4358) 	02/10/24 	_x86_64_	(4 CPU)

13:12:23     LINUX RESTART	(4 CPU)

13:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:14:01        all     19.16      0.00      1.44      6.08      0.05     73.27
13:14:01          0     13.39      0.00      1.12      1.96      0.03     83.50
13:14:01          1      9.20      0.00      0.89     17.46      0.05     72.41
13:14:01          2     32.42      0.00      2.18      2.43      0.10     62.87
13:14:01          3     21.67      0.00      1.57      2.45      0.05     74.26
13:15:01        all     23.70      0.00      1.57      3.11      0.06     71.55
13:15:01          0     16.40      0.00      1.17      0.40      0.07     81.96
13:15:01          1     32.89      0.00      1.29      3.42      0.05     62.35
13:15:01          2     26.90      0.00      2.06      1.62      0.05     69.37
13:15:01          3     18.60      0.00      1.74      6.99      0.07     72.61
Average:        all     21.43      0.00      1.51      4.59      0.06     72.41
Average:          0     14.89      0.00      1.15      1.18      0.05     82.73
Average:          1     21.05      0.00      1.09     10.43      0.05     67.38
Average:          2     29.66      0.00      2.12      2.03      0.08     66.12
Average:          3     20.14      0.00      1.65      4.72      0.06     73.43