---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2333 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  8.3G   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         533       13395           0        2110       15193
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:28:46:ff brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86245sec preferred_lft 86245sec
    inet6 fe80::f816:3eff:fe28:46ff/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-2333) 	12/04/23 	_x86_64_	(4 CPU)

15:36:43     LINUX RESTART	(4 CPU)

15:37:01          tps      rtps      wtps   bread/s   bwrtn/s
15:38:01       211.91     34.13    177.79   1660.52  10655.29
15:39:01        81.05      4.23     76.82    218.63  11240.79
Average:       146.48     19.18    127.30    939.58  10948.04

15:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:38:01     13938296  15524000   2486672     15.14     56420   1731848    845532      4.84    748284   1531184     95384
15:39:01     13778448  15619772   2646520     16.11     78324   1950544    707420      4.05    658140   1751424    155832
Average:     13858372  15571886   2566596     15.63     67372   1841196    776476      4.44    703212   1641304    125608

15:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:38:01         ens3    176.34    126.28   1540.49     35.49      0.00      0.00      0.00      0.00
15:38:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
15:39:01         ens3     40.58     30.18    528.52      7.69      0.00      0.00      0.00      0.00
15:39:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    108.46     78.23   1034.51     21.59      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2333) 	12/04/23 	_x86_64_	(4 CPU)

15:36:43     LINUX RESTART	(4 CPU)

15:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:38:01        all     20.62      0.00      1.81      3.40      0.09     74.09
15:38:01          0     10.02      0.00      1.15      3.76      0.10     84.97
15:38:01          1     28.62      0.00      1.93      3.49      0.10     65.87
15:38:01          2     25.65      0.00      2.06      0.47      0.07     71.76
15:38:01          3     18.20      0.00      2.06      5.90      0.08     73.76
15:39:01        all     21.20      0.00      1.32      2.15      0.06     75.27
15:39:01          0     28.40      0.00      1.47      1.10      0.08     68.95
15:39:01          1     13.19      0.00      1.67      6.80      0.05     78.29
15:39:01          2     25.87      0.00      1.55      0.28      0.08     72.22
15:39:01          3     17.30      0.00      0.65      0.45      0.03     81.56
Average:        all     20.91      0.00      1.56      2.78      0.08     74.68
Average:          0     19.21      0.00      1.31      2.43      0.09     76.95
Average:          1     20.89      0.00      1.80      5.15      0.08     72.09
Average:          2     25.76      0.00      1.80      0.38      0.08     71.99
Average:          3     17.75      0.00      1.35      3.17      0.06     77.67