---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8809 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  8.5G   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         542       13171           0        2325       15182
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:97:09:04 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fe97:904/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8809) 	12/31/23 	_x86_64_	(4 CPU)

13:22:22     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       125.71     18.45    107.27   1114.88  52914.38
13:25:01       107.28     13.66     93.62    588.04  10967.77
Average:       116.50     16.06    100.44    851.46  31941.08

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13923476  15628564   2501492     15.23     69856   1829936   1036780      5.93    610520   1665260    167392
13:25:01     13478384  15519424   2946584     17.94     76336   2151576    827608      4.74    845004   1860976    181848
Average:     13700930  15573994   2724038     16.58     73096   1990756    932194      5.33    727762   1763118    174620

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3     70.34     46.68   1242.97      8.96      0.00      0.00      0.00      0.00
13:24:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
13:25:01         ens3    387.67    310.33   1958.66     95.52      0.00      0.00      0.00      0.00
13:25:01           lo      1.42      1.42      1.46      1.46      0.00      0.00      0.00      0.00
Average:         ens3    229.00    178.50   1600.82     52.24      0.00      0.00      0.00      0.00
Average:           lo      1.21      1.21      0.79      0.79      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8809) 	12/31/23 	_x86_64_	(4 CPU)

13:22:22     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     20.27      0.00      1.58      7.66      0.06     70.44
13:24:01          0     12.00      0.00      0.88      1.05      0.03     86.04
13:24:01          1     13.83      0.00      1.49     23.21      0.07     61.40
13:24:01          2     33.36      0.00      2.24      2.45      0.05     61.90
13:24:01          3     21.91      0.00      1.70      3.93      0.08     72.38
13:25:01        all     43.40      0.00      2.21      1.02      0.09     53.28
13:25:01          0     35.67      0.00      2.38      0.38      0.07     61.51
13:25:01          1     45.68      0.00      2.36      1.27      0.08     50.60
13:25:01          2     41.07      0.00      1.91      0.32      0.10     56.60
13:25:01          3     51.16      0.00      2.23      2.08      0.08     44.45
Average:        all     31.82      0.00      1.89      4.34      0.07     61.87
Average:          0     23.81      0.00      1.63      0.72      0.05     73.80
Average:          1     29.74      0.00      1.92     12.25      0.08     56.01
Average:          2     37.21      0.00      2.07      1.39      0.08     59.25
Average:          3     36.56      0.00      1.96      3.00      0.08     58.39