---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7992 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:             2799.996
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  8.4G   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         542       13302           0        2194       15178
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:fb:ab:28 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fefb:ab28/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7992) 	02/23/24 	_x86_64_	(4 CPU)

13:00:28     LINUX RESTART	(4 CPU)

13:01:02          tps      rtps      wtps   bread/s   bwrtn/s
13:02:01       224.11     36.76    187.36   1815.01  30079.11
13:03:01       105.40      2.28    103.12    119.43  31642.25
Average:       164.25     19.37    144.88    960.03  30867.31

13:01:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:02:01     13965852  15573884   2459108     14.97     56628   1750760    768172      4.40    716764   1526580    100084
13:03:01     13652576  15497068   2772384     16.88     77568   1953684    827064      4.73    827460   1698292     47420
Average:     13809214  15535476   2615746     15.93     67098   1852222    797618      4.56    772112   1612436     73752

13:01:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:02:01           lo      2.37      2.37      0.24      0.24      0.00      0.00      0.00      0.00
13:02:01         ens3    102.37     74.48   1037.17     26.23      0.00      0.00      0.00      0.00
13:03:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
13:03:01         ens3     50.38     35.27    735.68      7.85      0.00      0.00      0.00      0.00
Average:           lo      1.92      1.92      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3     76.16     54.71    885.15     16.96      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7992) 	02/23/24 	_x86_64_	(4 CPU)

13:00:28     LINUX RESTART	(4 CPU)

13:01:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:02:01        all     22.88      0.00      2.32      7.17      0.07     67.56
13:02:01          0     28.61      0.00      2.55      2.56      0.07     66.22
13:02:01          1     29.61      0.00      2.57      3.93      0.07     63.82
13:02:01          2     17.35      0.00      2.36     12.91      0.07     67.30
13:02:01          3     16.02      0.00      1.76      9.26      0.05     72.91
13:03:01        all     19.88      0.00      1.15      6.97      0.05     71.94
13:03:01          0     17.88      0.00      1.07      2.05      0.05     78.95
13:03:01          1     18.52      0.00      1.32     16.19      0.07     63.90
13:03:01          2     28.63      0.00      1.26      4.42      0.05     65.65
13:03:01          3     14.43      0.00      0.99      5.21      0.03     79.35
Average:        all     21.37      0.00      1.73      7.07      0.06     69.78
Average:          0     23.18      0.00      1.80      2.31      0.06     72.66
Average:          1     24.01      0.00      1.94     10.12      0.07     63.86
Average:          2     23.07      0.00      1.80      8.61      0.06     66.46
Average:          3     15.22      0.00      1.37      7.22      0.04     76.15