---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10334 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         540       12981           0        2517       15176
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:c3:69:6a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fec3:696a/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-10334) 	03/02/24 	_x86_64_	(4 CPU)

12:05:23     LINUX RESTART	(4 CPU)

12:06:02          tps      rtps      wtps   bread/s   bwrtn/s
12:07:01       125.34     24.11    101.24   1216.60  22256.34
12:08:01       134.64     29.01    105.63   3978.94  26321.35
Average:       130.03     26.58    103.45   2609.14  24305.58

12:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:01     13795300  15459388   2629668     16.01     70568   1789404   1096880      6.28    797340   1610248    122896
12:08:01     13352996  15583848   3071972     18.70     84164   2325088    727960      4.17    773444   2041924    167336
Average:     13574148  15521618   2850820     17.36     77366   2057246    912420      5.22    785392   1826086    145116

12:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
12:07:01         ens3     95.95     67.07   1122.62     21.71      0.00      0.00      0.00      0.00
12:08:01           lo      2.20      2.20      0.23      0.23      0.00      0.00      0.00      0.00
12:08:01         ens3    109.30     98.28    786.82     30.85      0.00      0.00      0.00      0.00
Average:           lo      1.68      1.68      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    102.68     82.80    953.34     26.32      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10334) 	03/02/24 	_x86_64_	(4 CPU)

12:05:23     LINUX RESTART	(4 CPU)

12:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:01        all     23.14      0.00      1.56      4.66      0.06     70.60
12:07:01          0     20.67      0.00      1.31      0.29      0.03     77.70
12:07:01          1     22.18      0.00      1.10      1.44      0.07     75.21
12:07:01          2     42.48      0.00      2.86      3.13      0.09     51.45
12:07:01          3      7.21      0.00      0.95     13.79      0.05     78.00
12:08:01        all     27.12      0.00      1.98      3.65      0.06     67.20
12:08:01          0     25.16      0.00      1.42      1.87      0.05     71.49
12:08:01          1     24.12      0.00      2.02      4.30      0.05     69.50
12:08:01          2     19.86      0.00      2.09      1.75      0.05     76.25
12:08:01          3     39.36      0.00      2.38      6.70      0.08     51.48
Average:        all     25.14      0.00      1.77      4.15      0.06     68.88
Average:          0     22.93      0.00      1.36      1.09      0.04     74.58
Average:          1     23.16      0.00      1.57      2.88      0.06     72.34
Average:          2     31.07      0.00      2.47      2.44      0.07     63.96
Average:          3     23.41      0.00      1.67     10.21      0.07     64.64