---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-30113 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:             2799.998
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         541       13200           0        2297       15169
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:ce:3e:16 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fece:3e16/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30113) 	08/10/24 	_x86_64_	(4 CPU)

18:15:29     LINUX RESTART	(4 CPU)

18:16:01          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       121.56     23.83     97.73   1202.67  24737.49
18:18:01       116.41      9.53    106.88    312.48  27883.35
Average:       118.99     16.68    102.31    757.61  26310.29

18:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13853392  15499372   2571576     15.66     67308   1775448   1084448      6.21    752164   1596296    143892
18:18:01     13524248  15533196   2900720     17.66    102792   2077080    797092      4.56    774784   1852288    181812
Average:     13688820  15516284   2736148     16.66     85050   1926264    940770      5.38    763474   1724292    162852

18:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
18:17:01         ens3     93.87     59.26   1042.74     18.12      0.00      0.00      0.00      0.00
18:18:01           lo      2.93      2.93      0.30      0.30      0.00      0.00      0.00      0.00
18:18:01         ens3    147.64    118.75   1356.48     25.46      0.00      0.00      0.00      0.00
Average:           lo      2.03      2.03      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    120.75     89.00   1199.60     21.79      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30113) 	08/10/24 	_x86_64_	(4 CPU)

18:15:29     LINUX RESTART	(4 CPU)

18:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     19.53      0.00      1.45      6.23      0.05     72.74
18:17:01          0      8.10      0.00      0.94     10.09      0.05     80.82
18:17:01          1      7.67      0.00      0.99      9.11      0.02     82.21
18:17:01          2     43.02      0.00      2.48      4.19      0.08     50.23
18:17:01          3     19.35      0.00      1.35      1.54      0.03     77.72
18:18:01        all     25.05      0.00      2.09      4.54      0.07     68.24
18:18:01          0     35.39      0.00      2.06      1.79      0.10     60.65
18:18:01          1     26.92      0.00      2.18      6.33      0.07     64.51
18:18:01          2     10.98      0.00      1.44      9.18      0.08     78.31
18:18:01          3     26.83      0.00      2.72      0.87      0.07     69.51
Average:        all     22.29      0.00      1.77      5.39      0.06     70.49
Average:          0     21.77      0.00      1.50      5.93      0.08     70.72
Average:          1     17.29      0.00      1.58      7.72      0.04     73.36
Average:          2     27.01      0.00      1.96      6.68      0.08     64.26
Average:          3     23.09      0.00      2.04      1.20      0.05     73.62