---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4791 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   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         553       13246           0        2240       15172
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:c4:6a:32 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86186sec preferred_lft 86186sec
    inet6 fe80::f816:3eff:fec4:6a32/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4791) 	12/13/23 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       119.92     13.38    106.53    975.33  35474.80
14:25:01       106.13     18.66     87.47    723.75  10250.69
Average:       113.02     16.02     97.00    849.53  22861.69

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13868520  15557916   2556448     15.56     69612   1814328    805852      4.61    677660   1651428    160692
14:25:01     13596100  15539228   2828868     17.22     75832   2054572    777216      4.45    792136   1795904    116332
Average:     13732310  15548572   2692658     16.39     72722   1934450    791534      4.53    734898   1723666    138512

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01         ens3     58.32     36.53   1072.74      6.93      0.00      0.00      0.00      0.00
14:24:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
14:25:01         ens3    380.44    339.81   1740.46    116.53      0.00      0.00      0.00      0.00
14:25:01           lo      1.55      1.55      1.48      1.48      0.00      0.00      0.00      0.00
Average:         ens3    219.39    188.18   1406.63     61.74      0.00      0.00      0.00      0.00
Average:           lo      1.21      1.21      0.78      0.78      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4791) 	12/13/23 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     18.46      0.00      1.40      5.24      0.05     74.85
14:24:01          0      3.32      0.00      0.68      8.79      0.03     87.17
14:24:01          1     12.37      0.00      0.94      1.63      0.07     84.99
14:24:01          2     34.89      0.00      2.07      8.93      0.05     54.05
14:24:01          3     23.25      0.00      1.90      1.60      0.05     73.20
14:25:01        all     40.14      0.00      1.79      1.16      0.10     56.81
14:25:01          0     40.11      0.00      1.67      2.34      0.08     55.80
14:25:01          1     38.29      0.00      1.93      1.88      0.12     57.79
14:25:01          2     38.68      0.00      1.82      0.30      0.08     59.12
14:25:01          3     43.45      0.00      1.77      0.13      0.12     54.54
Average:        all     29.30      0.00      1.60      3.20      0.08     65.83
Average:          0     21.69      0.00      1.18      5.57      0.06     71.50
Average:          1     25.34      0.00      1.43      1.75      0.09     71.39
Average:          2     36.79      0.00      1.95      4.61      0.07     56.59
Average:          3     33.35      0.00      1.84      0.87      0.08     63.86