---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-74623 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  9.1G   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         577       12484           0        2978       15136
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:02:9a:40 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fe02:9a40/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74623) 	10/05/24 	_x86_64_	(4 CPU)

09:13:26     LINUX RESTART	(4 CPU)

09:14:02          tps      rtps      wtps   bread/s   bwrtn/s
09:15:01       178.19     42.47    135.72   2695.54  31693.34
09:16:01       130.39      7.48    122.91    689.75  43352.91
Average:       154.09     24.83    129.26   1684.22  37572.11

09:14:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:15:01     13682848  15428096   2742120     16.69     71836   1866904    889828      5.09    830872   1683688    105668
09:16:01     12762372  15475568   3662596     22.30     83328   2802660    819688      4.69   1109968   2284328    370500
Average:     13222610  15451832   3202358     19.50     77582   2334782    854758      4.89    970420   1984008    238084

09:14:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:15:01         ens3    136.15    114.20   1383.41     34.03      0.00      0.00      0.00      0.00
09:15:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
09:16:01         ens3    745.38    626.38   4694.83   2957.33      0.00      0.00      0.00      0.00
09:16:01           lo      5.60      5.60      0.50      0.50      0.00      0.00      0.00      0.00
Average:         ens3    443.32    372.44   3053.03   1507.96      0.00      0.00      0.00      0.00
Average:           lo      3.39      3.39      0.31      0.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74623) 	10/05/24 	_x86_64_	(4 CPU)

09:13:26     LINUX RESTART	(4 CPU)

09:14:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:15:01        all     21.95      0.00      1.74      4.84      0.06     71.41
09:15:01          0     16.69      0.00      1.53      2.65      0.05     79.08
09:15:01          1     27.73      0.00      2.31      8.89      0.07     61.01
09:15:01          2     16.96      0.00      1.36      5.86      0.07     75.74
09:15:01          3     26.37      0.00      1.75      1.99      0.05     69.84
09:16:01        all     40.11      0.00      2.49      2.94      0.08     54.38
09:16:01          0     42.25      0.00      2.06      3.13      0.08     52.48
09:16:01          1     33.91      0.00      3.13      4.12      0.08     58.74
09:16:01          2     51.22      0.00      2.77      1.85      0.08     44.07
09:16:01          3     33.02      0.00      1.99      2.66      0.08     62.24
Average:        all     31.09      0.00      2.12      3.88      0.07     62.83
Average:          0     29.57      0.00      1.79      2.89      0.07     65.68
Average:          1     30.84      0.00      2.72      6.49      0.08     59.87
Average:          2     34.24      0.00      2.07      3.84      0.08     59.77
Average:          3     29.72      0.00      1.87      2.33      0.07     66.01