---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12196 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  8.4G   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       13291           0        2193       15173
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:37:60:54 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe37:6054/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12196) 	01/14/24 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       121.89     24.39     97.51   1260.94  19599.80
14:25:01        93.25      8.78     84.47    512.58  18094.58
Average:       107.45     16.52     90.93    883.62  18840.87

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13694412  15363740   2730556     16.62     70384   1794496   1148924      6.58    895984   1612660    121608
14:25:01     13674416  15595052   2750552     16.75     78080   2031392    724120      4.14    747920   1767696    153628
Average:     13684414  15479396   2740554     16.69     74232   1912944    936522      5.36    821952   1690178    137618

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
14:24:01         ens3    113.30     78.33   1137.62     36.75      0.00      0.00      0.00      0.00
14:25:01           lo      2.28      2.28      1.54      1.54      0.00      0.00      0.00      0.00
14:25:01         ens3    641.26    428.48   1785.02    569.28      0.00      0.00      0.00      0.00
Average:           lo      1.62      1.62      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    379.50    254.87   1464.04    305.26      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12196) 	01/14/24 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     23.76      0.00      1.64      3.97      0.06     70.57
14:24:01          0     16.08      0.00      1.15      4.11      0.03     78.62
14:24:01          1     34.67      0.00      2.21      1.60      0.10     61.41
14:24:01          2     24.78      0.00      1.05      1.88      0.05     72.24
14:24:01          3     19.51      0.00      2.12      8.30      0.05     70.02
14:25:01        all     40.70      0.00      1.93      3.29      0.08     54.00
14:25:01          0     48.24      0.00      1.72      3.37      0.07     46.61
14:25:01          1     42.23      0.00      2.31      3.39      0.08     51.99
14:25:01          2     44.13      0.00      1.89      0.65      0.07     53.26
14:25:01          3     28.17      0.00      1.79      5.73      0.08     64.22
Average:        all     32.30      0.00      1.79      3.63      0.07     62.22
Average:          0     32.31      0.00      1.44      3.73      0.05     62.47
Average:          1     38.49      0.00      2.26      2.51      0.09     56.65
Average:          2     34.52      0.00      1.47      1.26      0.06     62.68
Average:          3     23.87      0.00      1.96      7.01      0.07     67.10