---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2320 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  8.5G   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         557       13199           0        2283       15168
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:7d:57:bb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fe7d:57bb/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-2320) 	02/03/24 	_x86_64_	(4 CPU)

13:24:13     LINUX RESTART	(4 CPU)

13:25:02          tps      rtps      wtps   bread/s   bwrtn/s
13:26:01       131.22     11.91    119.30    313.44  28241.59
13:27:01        85.49      9.17     76.32    518.31  26392.67
Average:       108.16     10.53     97.63    416.74  27309.36

13:25:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:26:01     13390048  15163000   3034912     18.48     73012   1891724   1173988      6.72   1098824   1703356    107780
13:27:01     13494696  15505124   2930264     17.84     79304   2118312    807940      4.62    865660   1824836     38444
Average:     13442372  15334062   2982588     18.16     76158   2005018    990964      5.67    982242   1764096     73112

13:25:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:26:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
13:26:01         ens3    208.81    174.43   2074.64     49.49      0.00      0.00      0.00      0.00
13:27:01           lo      2.35      2.35      1.55      1.55      0.00      0.00      0.00      0.00
13:27:01         ens3    304.10    271.00    629.80    770.35      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.84      0.84      0.00      0.00      0.00      0.00
Average:         ens3    256.86    223.12   1346.15    412.95      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2320) 	02/03/24 	_x86_64_	(4 CPU)

13:24:13     LINUX RESTART	(4 CPU)

13:25:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:26:01        all     27.69      0.00      1.75      3.72      0.08     66.77
13:26:01          0     15.03      0.00      1.00      7.17      0.08     76.72
13:26:01          1     48.25      0.00      3.19      1.65      0.08     46.82
13:26:01          2     25.98      0.00      1.23      0.48      0.05     72.26
13:26:01          3     21.46      0.00      1.57      5.62      0.07     71.28
13:27:01        all     38.67      0.00      1.84      2.03      0.08     57.38
13:27:01          0     38.36      0.00      1.63      0.65      0.07     59.29
13:27:01          1     53.50      0.00      1.97      1.15      0.08     43.29
13:27:01          2     22.42      0.00      1.54      0.12      0.08     75.84
13:27:01          3     40.64      0.00      2.18      6.25      0.09     50.85
Average:        all     33.20      0.00      1.79      2.87      0.08     62.05
Average:          0     26.81      0.00      1.32      3.88      0.08     67.92
Average:          1     50.88      0.00      2.58      1.40      0.08     45.05
Average:          2     24.19      0.00      1.38      0.30      0.07     74.07
Average:          3     31.05      0.00      1.87      5.93      0.08     61.06