---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2881 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  8.6G   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         553       13077           0        2408       15165
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:2e:00:de brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fe2e:de/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-2881) 	11/22/23 	_x86_64_	(4 CPU)

10:05:33     LINUX RESTART	(4 CPU)

10:06:01          tps      rtps      wtps   bread/s   bwrtn/s
10:07:02       113.03     13.73     99.30    989.57  27262.66
10:08:01        95.54      8.00     87.54    243.21  28523.03
Average:       104.36     10.89     93.47    619.53  27887.55

10:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:07:02     13839708  15550700   2585260     15.74     68172   1836876    807804      4.62    704792   1655012    199940
10:08:01     13335544  15487312   3089424     18.81     82156   2248628    825240      4.72    805948   2026424    290960
Average:     13587626  15519006   2837342     17.27     75164   2042752    816522      4.67    755370   1840718    245450

10:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:07:02         ens3     58.96     39.54   1073.19      7.18      0.00      0.00      0.00      0.00
10:07:02           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
10:08:01         ens3    290.49    209.25   2364.74     47.59      0.00      0.00      0.00      0.00
10:08:01           lo      0.61      0.61      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    173.75    123.69   1713.54     27.22      0.00      0.00      0.00      0.00
Average:           lo      0.84      0.84      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2881) 	11/22/23 	_x86_64_	(4 CPU)

10:05:33     LINUX RESTART	(4 CPU)

10:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:07:02        all     19.24      0.00      1.43      5.90      0.05     73.38
10:07:02          0      6.68      0.00      1.06     18.15      0.05     74.06
10:07:02          1     26.20      0.00      1.94      2.95      0.07     68.84
10:07:02          2     15.77      0.00      1.12      0.75      0.05     82.31
10:07:02          3     28.25      0.00      1.60      1.79      0.03     68.32
10:08:01        all     39.63      0.00      2.66      4.47      0.09     53.15
10:08:01          0     49.34      0.00      2.67      5.17      0.10     42.72
10:08:01          1     37.46      0.00      2.35      9.56      0.12     50.51
10:08:01          2     41.93      0.00      3.27      2.50      0.07     52.22
10:08:01          3     29.84      0.00      2.32      0.69      0.08     67.06
Average:        all     29.35      0.00      2.04      5.19      0.07     63.35
Average:          0     27.87      0.00      1.86     11.71      0.08     58.49
Average:          1     31.78      0.00      2.15      6.23      0.09     59.76
Average:          2     28.72      0.00      2.18      1.62      0.06     67.41
Average:          3     29.04      0.00      1.96      1.24      0.06     67.70