---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11319 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  676K  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         750       12942           0        2347       14975
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:57:b7:69 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fe57:b769/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11319) 	11/08/25 	_x86_64_	(4 CPU)

17:56:21     LINUX RESTART	(4 CPU)

17:57:02          tps      rtps      wtps   bread/s   bwrtn/s
17:58:01       205.78     35.49    170.29   2248.84  56050.16
17:59:01        52.81      3.38     49.43    155.04  13459.09
Average:       128.65     19.30    109.35   1193.14  34575.70

17:57:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:58:01     13559680  15610932   2865288     17.44     74424   2163796    700644      4.01    719980   1903780    247636
17:59:01     13264132  15343188   3160836     19.24     77544   2188528    909384      5.20   1069900   1849320     26628
Average:     13411906  15477060   3013062     18.34     75984   2176162    805014      4.61    894940   1876550    137132

17:57:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:58:01         ens3    386.31    286.15   3674.79     60.88      0.00      0.00      0.00      0.00
17:58:01           lo      0.61      0.61      0.07      0.07      0.00      0.00      0.00      0.00
17:59:01         ens3    260.87    150.52    360.61    118.62      0.00      0.00      0.00      0.00
17:59:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    323.06    217.77   2003.78     89.99      0.00      0.00      0.00      0.00
Average:           lo      0.74      0.74      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11319) 	11/08/25 	_x86_64_	(4 CPU)

17:56:21     LINUX RESTART	(4 CPU)

17:57:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:58:01        all     31.85      0.00      1.99      3.04      0.08     63.04
17:58:01          0     39.99      0.00      2.91      2.28      0.08     54.74
17:58:01          1     30.92      0.00      1.44      0.42      0.08     67.13
17:58:01          2     35.63      0.00      2.56      8.71      0.09     53.02
17:58:01          3     20.99      0.00      1.08      0.76      0.08     77.09
17:59:01        all     24.85      0.00      1.23      1.13      0.06     72.73
17:59:01          0     15.58      0.00      1.27      0.43      0.05     82.66
17:59:01          1     19.47      0.00      0.98      0.92      0.03     78.60
17:59:01          2     15.89      0.00      0.91      2.40      0.08     80.71
17:59:01          3     48.55      0.00      1.79      0.77      0.07     48.83
Average:        all     28.32      0.00      1.61      2.07      0.07     67.92
Average:          0     27.68      0.00      2.08      1.35      0.07     68.82
Average:          1     25.14      0.00      1.21      0.67      0.06     72.91
Average:          2     25.63      0.00      1.72      5.51      0.08     67.06
Average:          3     34.82      0.00      1.43      0.76      0.08     62.91