---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3120 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         555       13413           0        2071       15172
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:d4:8c:2b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86251sec preferred_lft 86251sec
    inet6 fe80::f816:3eff:fed4:8c2b/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-3120) 	02/06/24 	_x86_64_	(4 CPU)

13:14:53     LINUX RESTART	(4 CPU)

13:15:01          tps      rtps      wtps   bread/s   bwrtn/s
13:16:01       242.03     59.44    182.59   3757.51  27166.27
13:17:02       116.13     14.18    101.95   1073.24  26798.40
Average:       179.07     36.81    142.26   2415.26  26982.32

13:15:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:16:01     14035976  15521904   2388992     14.54     53260   1637500    801612      4.59    722232   1460728     81172
13:17:02     13751060  15540164   2673908     16.28     77012   1900296    774856      4.43    731432   1701312    107580
Average:     13893518  15531034   2531450     15.41     65136   1768898    788234      4.51    726832   1581020     94376

13:15:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:16:01         ens3    403.53    298.80   1655.22     77.00      0.00      0.00      0.00      0.00
13:16:01           lo      2.00      2.00      0.21      0.21      0.00      0.00      0.00      0.00
13:17:02         ens3     56.26     37.90    859.53      8.66      0.00      0.00      0.00      0.00
13:17:02           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    229.88    168.34   1257.34     42.83      0.00      0.00      0.00      0.00
Average:           lo      1.70      1.70      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3120) 	02/06/24 	_x86_64_	(4 CPU)

13:14:53     LINUX RESTART	(4 CPU)

13:15:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:16:01        all     23.04      0.00      2.24      4.16      0.07     70.49
13:16:01          0     19.46      0.00      1.91      1.42      0.05     77.16
13:16:01          1     20.20      0.00      1.79      3.48      0.07     74.47
13:16:01          2     17.21      0.00      1.64      5.93      0.05     75.16
13:16:01          3     35.32      0.00      3.60      5.81      0.08     55.18
13:17:02        all     21.29      0.00      1.51      3.73      0.05     73.42
13:17:02          0     19.67      0.00      1.47      0.28      0.03     78.55
13:17:02          1     25.54      0.00      1.64      1.71      0.08     71.04
13:17:02          2      7.03      0.00      0.69      4.36      0.03     87.89
13:17:02          3     32.88      0.00      2.24      8.57      0.07     56.24
Average:        all     22.17      0.00      1.88      3.94      0.06     71.95
Average:          0     19.56      0.00      1.69      0.85      0.04     77.85
Average:          1     22.87      0.00      1.71      2.59      0.08     72.75
Average:          2     12.12      0.00      1.17      5.15      0.04     81.52
Average:          3     34.10      0.00      2.92      7.20      0.08     55.71