---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4571 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  8.4G   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         563       13237           0        2238       15162
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:c2:96:e7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fec2:96e7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4571) 	12/12/23 	_x86_64_	(4 CPU)

14:22:23     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       124.93     23.98    100.95   1239.93  23180.80
14:25:01        98.60      8.55     90.05    480.45  20748.41
Average:       111.76     16.26     95.50    860.19  21964.61

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13739172  15450544   2685796     16.35     70704   1835192   1070760      6.13    804300   1653692    134280
14:25:01     13535504  15500088   2889464     17.59     79168   2072980    801356      4.59    839072   1810260    154188
Average:     13637338  15475316   2787630     16.97     74936   1954086    936058      5.36    821686   1731976    144234

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
14:24:01         ens3     99.55     69.02   1258.01     33.13      0.00      0.00      0.00      0.00
14:25:01           lo      2.28      2.28      1.54      1.54      0.00      0.00      0.00      0.00
14:25:01         ens3    419.91    338.13   1746.17    530.70      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.82      0.82      0.00      0.00      0.00      0.00
Average:         ens3    259.73    203.57   1502.09    281.92      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4571) 	12/12/23 	_x86_64_	(4 CPU)

14:22:23     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     21.41      0.00      1.52      6.38      0.06     70.64
14:24:01          0     23.57      0.00      1.42      1.77      0.07     73.16
14:24:01          1      7.75      0.00      1.08      5.70      0.03     85.43
14:24:01          2     34.15      0.00      2.32      7.77      0.07     55.70
14:24:01          3     20.17      0.00      1.24     10.29      0.07     68.23
14:25:01        all     41.11      0.00      1.94      2.08      0.08     54.80
14:25:01          0     34.93      0.00      1.61      0.87      0.07     62.52
14:25:01          1     55.03      0.00      2.53      1.84      0.08     40.52
14:25:01          2     40.14      0.00      1.91      1.21      0.08     56.66
14:25:01          3     34.33      0.00      1.72      4.40      0.05     59.50
Average:        all     31.25      0.00      1.73      4.23      0.07     62.72
Average:          0     29.24      0.00      1.52      1.32      0.07     67.85
Average:          1     31.36      0.00      1.80      3.77      0.06     63.01
Average:          2     37.14      0.00      2.12      4.49      0.08     56.18
Average:          3     27.27      0.00      1.48      7.34      0.06     63.86