---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23122 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  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         543       13222           0        2273       15170
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:73:0c:48 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe73:c48/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23122) 	04/13/24 	_x86_64_	(4 CPU)

18:15:23     LINUX RESTART	(4 CPU)

18:16:02          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       151.47     30.37    121.10   1453.18  29096.76
18:18:01        97.62      3.82     93.80    152.51  28962.11
Average:       124.32     16.98    107.33    797.38  29028.87

18:16:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13531484  15229468   2893484     17.62     70404   1821820   1161588      6.65   1028880   1635220    112276
18:18:01     13603816  15597100   2821152     17.18     99580   2068432    727664      4.16    709500   1844232    143736
Average:     13567650  15413284   2857318     17.40     84992   1945126    944626      5.41    869190   1739726    128006

18:16:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01         ens3    167.33    132.13   1498.67     42.85      0.00      0.00      0.00      0.00
18:17:01           lo      0.88      0.88      0.10      0.10      0.00      0.00      0.00      0.00
18:18:01         ens3     90.75     60.32    853.86     15.37      0.00      0.00      0.00      0.00
18:18:01           lo      3.07      3.07      0.31      0.31      0.00      0.00      0.00      0.00
Average:         ens3    128.72     95.93   1173.56     28.99      0.00      0.00      0.00      0.00
Average:           lo      1.98      1.98      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23122) 	04/13/24 	_x86_64_	(4 CPU)

18:15:23     LINUX RESTART	(4 CPU)

18:16:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     26.28      0.00      1.77      4.32      0.06     67.56
18:17:01          0     25.26      0.00      1.92      1.22      0.05     71.54
18:17:01          1     40.70      0.00      2.17      2.44      0.05     54.63
18:17:01          2     11.03      0.00      1.67      9.53      0.05     77.72
18:17:01          3     28.06      0.00      1.34      4.12      0.07     66.41
18:18:01        all     22.82      0.00      1.65      4.33      0.05     71.15
18:18:01          0      8.91      0.00      0.90      0.90      0.03     89.25
18:18:01          1     46.81      0.00      2.57      2.17      0.08     48.36
18:18:01          2     10.76      0.00      1.24      7.93      0.03     80.03
18:18:01          3     24.75      0.00      1.84      6.36      0.07     66.99
Average:        all     24.53      0.00      1.71      4.33      0.06     69.37
Average:          0     17.02      0.00      1.41      1.06      0.04     80.48
Average:          1     43.78      0.00      2.37      2.31      0.07     51.47
Average:          2     10.90      0.00      1.45      8.72      0.04     78.89
Average:          3     26.39      0.00      1.59      5.25      0.07     66.70