---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-41039 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  8.5G   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         596       13092           0        2351       15128
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:81:84:35 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86186sec preferred_lft 86186sec
    inet6 fe80::f816:3eff:fe81:8435/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41039) 	09/23/24 	_x86_64_	(4 CPU)

09:57:15     LINUX RESTART	(4 CPU)

09:58:02          tps      rtps      wtps   bread/s   bwrtn/s
09:59:01       182.12     54.19    127.93   3437.93  24180.72
10:00:01        57.14      2.63     54.51    105.18  15832.43
Average:       119.11     28.20     90.91   1757.55  19971.50

09:58:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:59:01     12589204  14426836   3835764     23.35     73532   1955696   1831620     10.48   1850516   1749676     94396
10:00:01     12118804  14057312   4306164     26.22     77484   2048548   2104000     12.04   2285368   1776280     23664
Average:     12354004  14242074   4070964     24.79     75508   2002122   1967810     11.26   2067942   1762978     59030

09:58:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:59:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
09:59:01         ens3    228.30    186.75   2563.96     42.55      0.00      0.00      0.00      0.00
10:00:01           lo      6.25      6.25      1.29      1.29      0.00      0.00      0.00      0.00
10:00:01         ens3   4068.26   2682.12   2205.63   1231.43      0.00      0.00      0.00      0.00
Average:           lo      3.55      3.55      0.69      0.69      0.00      0.00      0.00      0.00
Average:         ens3   2164.41   1444.92   2383.29    641.98      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41039) 	09/23/24 	_x86_64_	(4 CPU)

09:57:15     LINUX RESTART	(4 CPU)

09:58:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:59:01        all     35.76      0.00      2.19      3.74      0.07     58.24
09:59:01          0     28.79      0.00      1.87      4.58      0.07     64.69
09:59:01          1     51.36      0.00      3.38      3.10      0.07     42.09
09:59:01          2     30.80      0.00      1.60      5.92      0.05     61.63
09:59:01          3     32.10      0.00      1.89      1.37      0.10     64.54
10:00:01        all     71.92      0.00      6.90      0.46      0.10     20.62
10:00:01          0     64.12      0.00      8.93      0.37      0.10     26.48
10:00:01          1     74.01      0.00      5.44      0.02      0.08     20.45
10:00:01          2     73.02      0.00      8.01      0.44      0.10     18.43
10:00:01          3     76.52      0.00      5.25      1.02      0.10     17.11
Average:        all     53.97      0.00      4.56      2.09      0.08     39.29
Average:          0     46.56      0.00      5.42      2.46      0.08     45.48
Average:          1     62.77      0.00      4.42      1.55      0.08     31.19
Average:          2     52.05      0.00      4.83      3.16      0.08     39.89
Average:          3     54.49      0.00      3.59      1.19      0.10     40.63