---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-330 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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   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         555       13191           0        2293       15159
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:b4:c6:ec brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:feb4:c6ec/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-330) 	01/27/24 	_x86_64_	(4 CPU)

18:15:22     LINUX RESTART	(4 CPU)

18:16:02          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       147.57     29.96    117.61   1441.79  34333.57
18:18:01        93.25      4.27     88.99    163.44  11469.16
Average:       120.18     17.01    103.18    797.24  22805.31

18:16:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13513484  15226456   2911476     17.73     70992   1835824   1155248      6.61   1032368   1649344    107772
18:18:01     13524528  15534232   2900432     17.66    100184   2085064    780848      4.47    776592   1860212    152912
Average:     13519006  15380344   2905954     17.69     85588   1960444    968048      5.54    904480   1754778    130342

18:16:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
18:17:01         ens3    180.39    132.60   1588.76     45.56      0.00      0.00      0.00      0.00
18:18:01           lo      3.27      3.27      0.32      0.32      0.00      0.00      0.00      0.00
18:18:01         ens3    107.30     65.47    861.50     20.12      0.00      0.00      0.00      0.00
Average:           lo      2.05      2.05      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    143.54     98.76   1222.08     32.73      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-330) 	01/27/24 	_x86_64_	(4 CPU)

18:15:22     LINUX RESTART	(4 CPU)

18:16:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     25.86      0.00      1.90      2.09      0.07     70.08
18:17:01          0     30.20      0.00      2.21      0.80      0.07     66.73
18:17:01          1     35.85      0.00      2.36      0.46      0.07     61.27
18:17:01          2     24.90      0.00      1.65      3.51      0.05     69.89
18:17:01          3     12.40      0.00      1.38      3.64      0.09     82.49
18:18:01        all     24.17      0.00      1.67      0.87      0.05     73.24
18:18:01          0     22.10      0.00      1.27      0.20      0.05     76.39
18:18:01          1     30.67      0.00      2.12      1.09      0.08     66.04
18:18:01          2     17.28      0.00      1.67      1.12      0.05     79.88
18:18:01          3     26.63      0.00      1.59      1.05      0.05     70.68
Average:        all     25.00      0.00      1.78      1.48      0.06     71.67
Average:          0     26.11      0.00      1.73      0.50      0.06     71.60
Average:          1     33.24      0.00      2.24      0.77      0.08     63.67
Average:          2     21.05      0.00      1.66      2.30      0.05     74.93
Average:          3     19.60      0.00      1.49      2.33      0.07     76.51