---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3390 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  8.6G   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         554       12978           0        2506       15154
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:f3:63:03 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86186sec preferred_lft 86186sec
    inet6 fe80::f816:3eff:fef3:6303/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3390) 	11/23/23 	_x86_64_	(4 CPU)

11:39:30     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01        98.73     13.73     85.00    989.57  26161.37
11:42:01       155.64     16.61    139.03    429.40  34926.85
Average:       127.19     15.17    112.01    709.48  30544.11

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13832924  15535372   2592044     15.78     68260   1830024    819192      4.69    724108   1645596    251820
11:42:01     13042904  15198952   3382064     20.59    122300   2184112   1217152      6.97   1149864   1935364    253968
Average:     13437914  15367162   2987054     18.19     95280   2007068   1018172      5.83    936986   1790480    252894

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01         ens3     60.61     40.44   1090.96      8.84      0.00      0.00      0.00      0.00
11:41:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
11:42:01         ens3    134.04    110.45   1112.81     38.73      0.00      0.00      0.00      0.00
11:42:01           lo      2.27      2.27      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3     97.33     75.45   1101.89     23.78      0.00      0.00      0.00      0.00
Average:           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3390) 	11/23/23 	_x86_64_	(4 CPU)

11:39:30     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     20.14      0.00      1.38      4.61      0.06     73.81
11:41:01          0     26.85      0.00      1.85      7.26      0.08     63.94
11:41:01          1     13.39      0.00      1.00      0.80      0.03     84.77
11:41:01          2     24.38      0.00      1.49      7.68      0.05     66.41
11:41:01          3     15.92      0.00      1.13      2.70      0.08     80.16
11:42:01        all     27.63      0.00      1.89      4.42      0.07     65.99
11:42:01          0     16.93      0.00      1.12      2.62      0.03     79.29
11:42:01          1     29.37      0.00      2.26      6.28      0.07     62.02
11:42:01          2     39.14      0.00      2.49      5.03      0.07     53.27
11:42:01          3     25.13      0.00      1.69      3.74      0.07     69.37
Average:        all     23.89      0.00      1.63      4.52      0.06     69.90
Average:          0     21.89      0.00      1.49      4.94      0.06     71.62
Average:          1     21.39      0.00      1.63      3.55      0.05     73.38
Average:          2     31.76      0.00      1.99      6.35      0.06     59.84
Average:          3     20.52      0.00      1.41      3.22      0.08     74.77