---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35640 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  8.7G   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         546       12912           0        2580       15173
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:b9:b6:24 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:feb9:b624/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35640) 	04/27/24 	_x86_64_	(4 CPU)

07:51:14     LINUX RESTART	(4 CPU)

07:52:01          tps      rtps      wtps   bread/s   bwrtn/s
07:53:01       162.19     39.33    122.86   2419.33  31687.52
07:54:01       119.01      6.95    112.06    254.36  41259.12
Average:       140.60     23.14    117.46   1336.84  36473.32

07:52:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:53:01     13413316  15208764   3011644     18.34     74224   1913032   1109672      6.35   1054972   1722456     93476
07:54:01     13211468  15525656   3213492     19.56     83736   2410984    768748      4.40    900360   2058728     23480
Average:     13312392  15367210   3112568     18.95     78980   2162008    939210      5.38    977666   1890592     58478

07:52:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:53:01           lo      0.87      0.87      0.10      0.10      0.00      0.00      0.00      0.00
07:53:01         ens3    155.12    139.38   1232.21     39.57      0.00      0.00      0.00      0.00
07:54:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
07:54:01         ens3    334.71    271.97   3132.79     47.19      0.00      0.00      0.00      0.00
Average:           lo      0.90      0.90      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    244.92    205.67   2182.50     43.38      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35640) 	04/27/24 	_x86_64_	(4 CPU)

07:51:14     LINUX RESTART	(4 CPU)

07:52:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:53:01        all     30.36      0.00      1.86      3.87      0.07     63.84
07:53:01          0     44.77      0.00      2.05      1.25      0.08     51.85
07:53:01          1     33.72      0.00      2.32      7.90      0.08     55.98
07:53:01          2     15.74      0.00      1.26      5.24      0.07     77.69
07:53:01          3     27.28      0.00      1.84      1.09      0.05     69.74
07:54:01        all     30.83      0.00      1.90      3.73      0.08     63.45
07:54:01          0     33.62      0.00      2.12      1.64      0.08     62.54
07:54:01          1     36.33      0.00      2.03      7.96      0.08     53.59
07:54:01          2     22.23      0.00      1.81      4.07      0.07     71.81
07:54:01          3     31.14      0.00      1.59      1.26      0.08     65.92
Average:        all     30.60      0.00      1.88      3.80      0.08     63.65
Average:          0     39.20      0.00      2.09      1.45      0.08     57.19
Average:          1     35.02      0.00      2.17      7.93      0.08     54.79
Average:          2     18.97      0.00      1.54      4.66      0.07     74.76
Average:          3     29.21      0.00      1.72      1.17      0.07     67.84