---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9322 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         555       13158           0        2325       15169
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:ba:31:53 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:feba:3153/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9322) 	01/03/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:00          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       137.35     23.55    113.80   1218.82  40460.25
13:25:01       100.27      8.92     91.35    515.65  27410.76
Average:       118.96     16.29    102.67    870.14  33989.42

13:23:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13551160  15326940   2873808     17.50     71116   1897636   1124384      6.43    929116   1714956    140472
13:25:01     13501068  15553756   2923900     17.80     79184   2159764    760668      4.35    817648   1866084    201928
Average:     13526114  15440348   2898854     17.65     75150   2028700    942526      5.39    873382   1790520    171200

13:23:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3    189.54    141.94   2194.59     41.38      0.00      0.00      0.00      0.00
13:24:01           lo      0.85      0.85      0.09      0.09      0.00      0.00      0.00      0.00
13:25:01         ens3    420.96    329.66   1170.77    774.68      0.00      0.00      0.00      0.00
13:25:01           lo      2.35      2.35      1.55      1.55      0.00      0.00      0.00      0.00
Average:         ens3    304.30    235.03   1686.91    405.00      0.00      0.00      0.00      0.00
Average:           lo      1.59      1.59      0.82      0.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9322) 	01/03/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     24.02      0.00      1.66      2.23      0.07     72.01
13:24:01          0     10.25      0.00      0.77      4.29      0.05     84.64
13:24:01          1     22.75      0.00      1.71      0.35      0.07     75.13
13:24:01          2     48.57      0.00      3.09      2.81      0.12     45.41
13:24:01          3     14.53      0.00      1.04      1.46      0.08     82.89
13:25:01        all     40.35      0.00      1.86      0.66      0.08     57.05
13:25:01          0     34.38      0.00      1.94      1.02      0.08     62.58
13:25:01          1     43.07      0.00      1.52      0.70      0.08     54.61
13:25:01          2     47.10      0.00      2.17      0.22      0.10     50.41
13:25:01          3     36.82      0.00      1.77      0.75      0.07     60.59
Average:        all     32.12      0.00      1.76      1.46      0.08     64.59
Average:          0     22.21      0.00      1.35      2.67      0.07     73.70
Average:          1     32.82      0.00      1.62      0.52      0.07     64.96
Average:          2     47.84      0.00      2.64      1.53      0.11     47.89
Average:          3     25.59      0.00      1.40      1.11      0.07     71.82