---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8739 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  8.3G   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         545       13381           0        2112       15180
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:e4:e4:64 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fee4:e464/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8739) 	12/31/23 	_x86_64_	(4 CPU)

03:21:20     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       112.15     13.56     98.58    978.50  30550.24
03:24:01       127.50     18.39    109.11    486.69  30793.67
Average:       119.83     15.98    103.85    732.56  30671.98

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13891012  15606832   2533948     15.43     69796   1839896    769092      4.40    630952   1675112    173968
03:24:01     13667860  15528880   2757100     16.79     79508   1966976    822644      4.71    749408   1762144     67784
Average:     13779436  15567856   2645524     16.11     74652   1903436    795868      4.55    690180   1718628    120876

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01         ens3     65.02     41.19   1054.11      7.12      0.00      0.00      0.00      0.00
03:23:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
03:24:01         ens3    158.62    122.09    799.60     48.97      0.00      0.00      0.00      0.00
03:24:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    111.83     81.65    926.83     28.05      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8739) 	12/31/23 	_x86_64_	(4 CPU)

03:21:20     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.08      0.00      1.71      4.92      0.06     73.24
03:23:01          0      5.30      0.00      1.09     13.91      0.07     79.63
03:23:01          1     45.23      0.00      3.06      4.82      0.08     46.81
03:23:01          2     25.73      0.00      1.91      0.82      0.05     71.49
03:23:01          3      4.06      0.00      0.75      0.15      0.02     95.03
03:24:01        all     24.76      0.00      1.58      4.13      0.07     69.46
03:24:01          0     14.15      0.00      1.04     11.68      0.05     73.09
03:24:01          1     38.83      0.00      2.32      3.32      0.07     55.47
03:24:01          2     24.37      0.00      1.17      0.64      0.07     73.75
03:24:01          3     21.65      0.00      1.78      0.85      0.08     75.63
Average:        all     22.42      0.00      1.64      4.52      0.06     71.35
Average:          0      9.73      0.00      1.06     12.79      0.06     76.35
Average:          1     42.02      0.00      2.69      4.06      0.08     51.15
Average:          2     25.06      0.00      1.54      0.73      0.06     72.61
Average:          3     12.86      0.00      1.27      0.50      0.05     85.32