---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23247 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  672K  1.6G   1% /run
/dev/vda1        78G  8.2G   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         559       13436           0        2044       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:17:b1:35 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe17:b135/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23247) 	04/14/24 	_x86_64_	(4 CPU)

03:21:24     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       116.18     13.56    102.62    978.34  28313.36
03:24:01       123.15     18.41    104.73    488.45  26916.58
Average:       119.66     15.99    103.67    733.42  27615.03

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13932696  15596216   2492272     15.17     69124   1789236    745900      4.27    646608   1619452    125692
03:24:01     13725376  15499216   2699592     16.44     77808   1885340    823844      4.71    781564   1681664     23164
Average:     13829036  15547716   2595932     15.80     73466   1837288    784872      4.49    714086   1650558     74428

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
03:23:01         ens3     54.28     37.67    807.61      8.35      0.00      0.00      0.00      0.00
03:24:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
03:24:01         ens3    163.79    127.03    747.81     50.21      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    109.03     82.35    777.71     29.28      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23247) 	04/14/24 	_x86_64_	(4 CPU)

03:21:24     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.55      0.00      1.48      4.21      0.05     73.71
03:23:01          0     16.07      0.00      1.52      8.08      0.05     74.28
03:23:01          1     19.60      0.00      1.30      3.30      0.05     75.75
03:23:01          2     31.76      0.00      1.85      4.81      0.05     61.52
03:23:01          3     14.75      0.00      1.23      0.67      0.05     83.30
03:24:01        all     26.51      0.00      1.48      3.12      0.07     68.81
03:24:01          0     13.85      0.00      1.48      7.35      0.07     77.25
03:24:01          1     26.08      0.00      1.56      1.07      0.07     71.22
03:24:01          2     50.23      0.00      1.85      3.85      0.12     43.96
03:24:01          3     16.33      0.00      1.07      0.17      0.07     82.36
Average:        all     23.51      0.00      1.48      3.67      0.06     71.27
Average:          0     14.96      0.00      1.50      7.71      0.06     75.77
Average:          1     22.83      0.00      1.43      2.19      0.06     73.49
Average:          2     40.89      0.00      1.85      4.33      0.08     52.84
Average:          3     15.53      0.00      1.15      0.42      0.06     82.84