---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35694 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  8.5G   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         554       13076           0        2409       15155
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:33:9c:fd brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fe33:9cfd/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-35694) 	04/27/24 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:02          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       146.37     24.83    121.54   1234.10  32083.51
11:42:01       115.78      7.43    108.35    247.69  33717.58
Average:       130.94     16.06    114.89    736.75  32907.41

11:40:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13599340  15285888   2825628     17.20     70732   1810116   1102004      6.31    972376   1626708    104684
11:42:01     13455684  15574188   2969284     18.08    124808   2142764    730184      4.18    770168   1901608    194164
Average:     13527512  15430038   2897456     17.64     97770   1976440    916094      5.24    871272   1764158    149424

11:40:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01         ens3    145.33    118.90   1455.24     41.39      0.00      0.00      0.00      0.00
11:41:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
11:42:01         ens3     51.39     35.96    494.51      9.94      0.00      0.00      0.00      0.00
11:42:01           lo      2.17      2.17      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3     97.97     77.08    970.84     25.53      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35694) 	04/27/24 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     25.37      0.00      1.66      4.36      0.06     68.54
11:41:01          0     33.92      0.00      2.14      3.09      0.09     60.77
11:41:01          1     32.54      0.00      1.98      2.09      0.07     63.32
11:41:01          2     24.80      0.00      1.41      2.91      0.05     70.82
11:41:01          3     10.27      0.00      1.11      9.35      0.05     79.22
11:42:01        all     24.11      0.00      1.70      3.69      0.05     70.45
11:42:01          0     12.45      0.00      1.62      4.17      0.03     81.73
11:42:01          1     15.89      0.00      1.32      8.42      0.05     74.32
11:42:01          2     54.16      0.00      2.58      1.64      0.08     41.55
11:42:01          3     13.98      0.00      1.27      0.50      0.02     84.22
Average:        all     24.73      0.00      1.68      4.02      0.06     69.51
Average:          0     23.06      0.00      1.87      3.64      0.06     71.37
Average:          1     24.14      0.00      1.64      5.29      0.06     68.87
Average:          2     39.62      0.00      2.00      2.27      0.07     56.05
Average:          3     12.14      0.00      1.19      4.89      0.03     81.74