---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5474 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  8.3G   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         685       13242           0        2111       15044
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:9b:72:55 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe9b:7255/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5474) 	12/16/23 	_x86_64_	(4 CPU)

05:58:21     LINUX RESTART	(4 CPU)

05:59:01          tps      rtps      wtps   bread/s   bwrtn/s
06:00:01       129.31     23.58    105.73   1194.47  29471.62
06:01:01        80.64      9.25     71.39    548.31  24947.18
Average:       104.97     16.41     88.56    871.39  27209.40

05:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:00:01     13584544  15340092   2840424     17.29     71456   1877644   1139528      6.52    916852   1698244    158160
06:01:01     13563396  15401832   2861572     17.42     76764   1952520    878648      5.03    894416   1737764     44396
Average:     13573970  15370962   2850998     17.36     74110   1915082   1009088      5.77    905634   1718004    101278

05:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:00:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
06:00:01         ens3    141.28    103.78   1946.25     26.84      0.00      0.00      0.00      0.00
06:01:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
06:01:01         ens3    745.38    471.75    978.02    197.59      0.00      0.00      0.00      0.00
Average:           lo      0.70      0.70      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    443.33    287.77   1462.13    112.22      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5474) 	12/16/23 	_x86_64_	(4 CPU)

05:58:21     LINUX RESTART	(4 CPU)

05:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:00:01        all     24.25      0.00      1.85      4.28      0.07     69.55
06:00:01          0     23.05      0.00      2.02      1.14      0.05     73.74
06:00:01          1     21.52      0.00      1.51     14.01      0.07     62.89
06:00:01          2     31.64      0.00      2.12      1.02      0.10     65.12
06:00:01          3     20.80      0.00      1.77      0.90      0.07     76.46
06:01:01        all     29.95      0.00      1.56      3.89      0.08     64.53
06:01:01          0     22.08      0.00      1.39      2.67      0.05     73.81
06:01:01          1     26.37      0.00      0.91     11.41      0.08     61.23
06:01:01          2     24.82      0.00      1.30      0.23      0.05     73.60
06:01:01          3     46.92      0.00      2.65      1.26      0.10     49.07
Average:        all     27.08      0.00      1.71      4.09      0.07     67.05
Average:          0     22.57      0.00      1.71      1.90      0.05     73.77
Average:          1     23.93      0.00      1.21     12.71      0.08     62.07
Average:          2     28.23      0.00      1.71      0.63      0.08     69.36
Average:          3     33.67      0.00      2.20      1.08      0.08     62.97