---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23465 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  8.3G   70G  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         613       13325           0        2101       15114
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:2f:e1:82 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe2f:e182/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23465) 	07/13/24 	_x86_64_	(4 CPU)

03:08:39     LINUX RESTART	(4 CPU)

03:09:01          tps      rtps      wtps   bread/s   bwrtn/s
03:10:01       233.04     32.94    200.10   1675.99  14068.86
03:11:01       146.39     32.76    113.63   1757.04  19745.24
Average:       189.72     32.85    156.87   1716.51  16907.05

03:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:10:01     13978904  15548100   2446056     14.89     62736   1708980    791132      4.53    685068   1545820    165268
03:11:01     13670160  15495528   2754800     16.77     82696   1930156    813576      4.66    799264   1713320     18936
Average:     13824532  15521814   2600428     15.83     72716   1819568    802354      4.59    742166   1629570     92102

03:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:10:01         ens3    130.63     89.92   1076.18     34.07      0.00      0.00      0.00      0.00
03:10:01           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
03:11:01         ens3    263.41    205.97   1584.82     56.23      0.00      0.00      0.00      0.00
03:11:01           lo      2.67      2.67      0.29      0.29      0.00      0.00      0.00      0.00
Average:         ens3    197.02    147.94   1330.50     45.15      0.00      0.00      0.00      0.00
Average:           lo      2.07      2.07      0.23      0.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23465) 	07/13/24 	_x86_64_	(4 CPU)

03:08:39     LINUX RESTART	(4 CPU)

03:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:10:01        all     18.56      0.00      1.69      6.02      0.06     73.67
03:10:01          0     11.78      0.00      1.12      1.08      0.03     85.98
03:10:01          1      4.29      0.00      1.08     11.82      0.05     82.76
03:10:01          2     15.39      0.00      1.54      7.79      0.07     75.21
03:10:01          3     42.99      0.00      3.02      3.33      0.08     50.58
03:11:01        all     28.89      0.00      2.61      3.62      0.09     64.79
03:11:01          0     34.88      0.00      2.89      1.85      0.10     60.28
03:11:01          1     17.47      0.00      1.73      3.40      0.07     77.33
03:11:01          2     31.06      0.00      3.16      6.49      0.08     59.20
03:11:01          3     32.18      0.00      2.67      2.75      0.10     62.30
Average:        all     23.72      0.00      2.15      4.82      0.08     69.23
Average:          0     23.32      0.00      2.00      1.47      0.07     73.14
Average:          1     10.87      0.00      1.41      7.62      0.06     80.04
Average:          2     23.22      0.00      2.35      7.14      0.08     67.21
Average:          3     37.58      0.00      2.84      3.04      0.09     56.45