---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20327 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       13328           0        2169       15186
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:75:12:04 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86208sec preferred_lft 86208sec
    inet6 fe80::f816:3eff:fe75:1204/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20327) 	04/03/24 	_x86_64_	(4 CPU)

14:22:23     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       131.30     24.45    106.85   1261.75  27791.36
14:25:01       100.18      8.52     91.67    478.85  25646.39
Average:       115.61     16.42     99.19    867.01  26709.86

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13831244  15479860   2593724     15.79     68172   1777148   1090952      6.24    774432   1596204    112604
14:25:01     13637712  15538196   2787256     16.97     76204   2013412    800372      4.58    798892   1750904    137364
Average:     13734478  15509028   2690490     16.38     72188   1895280    945662      5.41    786662   1673554    124984

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
14:24:01         ens3     92.76     62.53   1041.43     32.23      0.00      0.00      0.00      0.00
14:25:01           lo      2.28      2.28      1.54      1.54      0.00      0.00      0.00      0.00
14:25:01         ens3    589.87    380.17   1778.48    547.08      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    343.40    222.69   1413.05    291.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20327) 	04/03/24 	_x86_64_	(4 CPU)

14:22:23     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     22.35      0.00      1.45      5.31      0.06     70.83
14:24:01          0     23.78      0.00      1.72      0.76      0.07     73.67
14:24:01          1     30.62      0.00      1.53     11.00      0.07     56.78
14:24:01          2     21.36      0.00      1.10      0.73      0.05     76.76
14:24:01          3     13.63      0.00      1.44      8.77      0.05     76.11
14:25:01        all     41.42      0.00      1.98      3.41      0.08     53.11
14:25:01          0     43.01      0.00      1.72      0.32      0.08     54.86
14:25:01          1     50.29      0.00      2.23      0.57      0.08     46.82
14:25:01          2     37.72      0.00      1.93      1.63      0.07     58.66
14:25:01          3     34.64      0.00      2.06     11.13      0.08     52.09
Average:        all     31.95      0.00      1.72      4.35      0.07     61.91
Average:          0     33.47      0.00      1.72      0.54      0.08     64.19
Average:          1     40.53      0.00      1.88      5.75      0.08     51.76
Average:          2     29.58      0.00      1.52      1.18      0.06     67.66
Average:          3     24.21      0.00      1.75      9.96      0.07     64.01