---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3664 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  8.3G   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         603       13348           0        2088       15126
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:1b:1a:27 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe1b:1a27/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3664) 	12/09/23 	_x86_64_	(4 CPU)

17:07:19     LINUX RESTART	(4 CPU)

17:08:03          tps      rtps      wtps   bread/s   bwrtn/s
17:09:01       131.75     24.41    107.34   1234.88  26629.85
17:10:01        81.40      9.22     72.19    552.71  23109.35
Average:       106.15     16.68     89.47    888.05  24839.92

17:08:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:09:01     13604592  15346912   2820376     17.17     71196   1864568   1167644      6.68    906872   1685044    153924
17:10:01     13730012  15550568   2694956     16.41     76832   1934892    748496      4.28    732764   1729624     57612
Average:     13667302  15448740   2757666     16.79     74014   1899730    958070      5.48    819818   1707334    105768

17:08:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:09:01           lo      0.83      0.83      0.09      0.09      0.00      0.00      0.00      0.00
17:09:01         ens3    133.75    100.90   1866.79     27.35      0.00      0.00      0.00      0.00
17:10:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
17:10:01         ens3    328.16    253.81    804.60     98.15      0.00      0.00      0.00      0.00
Average:           lo      0.78      0.78      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    232.59    178.64   1326.74     63.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3664) 	12/09/23 	_x86_64_	(4 CPU)

17:07:19     LINUX RESTART	(4 CPU)

17:08:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:09:01        all     24.56      0.00      1.82      3.75      0.06     69.80
17:09:01          0     36.11      0.00      2.51      1.71      0.07     59.60
17:09:01          1      8.96      0.00      1.60      6.66      0.05     82.73
17:09:01          2     29.61      0.00      1.97      0.95      0.09     67.38
17:09:01          3     23.52      0.00      1.19      5.70      0.05     69.54
17:10:01        all     25.83      0.00      1.25      2.31      0.06     70.56
17:10:01          0     26.31      0.00      0.77      1.25      0.05     71.62
17:10:01          1     34.99      0.00      2.07      2.56      0.07     60.31
17:10:01          2     16.99      0.00      0.86      0.05      0.07     82.04
17:10:01          3     25.11      0.00      1.32      5.38      0.05     68.13
Average:        all     25.21      0.00      1.53      3.02      0.06     70.19
Average:          0     31.13      0.00      1.62      1.48      0.06     65.72
Average:          1     22.21      0.00      1.84      4.57      0.06     71.32
Average:          2     23.15      0.00      1.40      0.49      0.08     74.88
Average:          3     24.33      0.00      1.26      5.54      0.05     68.82