---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10720 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  8.9G   69G  12% /
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         551       12694           0        2794       15163
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:37:13:6f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86186sec preferred_lft 86186sec
    inet6 fe80::f816:3eff:fe37:136f/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-10720) 	01/09/24 	_x86_64_	(4 CPU)

11:54:22     LINUX RESTART	(4 CPU)

11:55:02          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       128.54     24.42    104.12   1259.45  30266.19
11:57:01       119.01      2.62    116.40    317.15  33163.41
Average:       123.74     13.43    110.31    784.34  31726.97

11:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13686216  15424568   2738752     16.67     72112   1859548   1160624      6.64    832412   1676344    156808
11:57:01     12988508  15499468   3436460     20.92     82128   2604116    842216      4.82    990832   2178940    491192
Average:     13337362  15462018   3087606     18.80     77120   2231832   1001420      5.73    911622   1927642    324000

11:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
11:56:01         ens3    100.37     73.85   1297.96     29.91      0.00      0.00      0.00      0.00
11:57:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
11:57:01         ens3    468.22    408.80   3830.37     98.45      0.00      0.00      0.00      0.00
Average:           lo      0.64      0.64      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    285.84    242.73   2574.80     64.47      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10720) 	01/09/24 	_x86_64_	(4 CPU)

11:54:22     LINUX RESTART	(4 CPU)

11:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     22.35      0.00      1.58      4.29      0.06     71.73
11:56:01          0     21.07      0.00      1.05      2.11      0.07     75.70
11:56:01          1     18.73      0.00      1.55      0.83      0.05     78.84
11:56:01          2     22.91      0.00      1.82      5.89      0.03     69.34
11:56:01          3     26.72      0.00      1.86      8.34      0.05     63.03
11:57:01        all     36.78      0.00      1.83      4.00      0.08     57.31
11:57:01          0     34.08      0.00      1.36      2.11      0.07     62.38
11:57:01          1     44.49      0.00      1.52      0.82      0.08     53.09
11:57:01          2     33.78      0.00      1.44      3.35      0.10     61.33
11:57:01          3     34.66      0.00      3.00      9.73      0.10     52.52
Average:        all     29.60      0.00      1.70      4.14      0.07     64.49
Average:          0     27.63      0.00      1.21      2.11      0.07     68.99
Average:          1     31.68      0.00      1.54      0.82      0.07     65.89
Average:          2     28.33      0.00      1.63      4.63      0.07     65.34
Average:          3     30.72      0.00      2.43      9.04      0.08     57.73