---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-74723 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         665       13342           0        2031       15067
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:9d:cf:13 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::f816:3eff:fe9d:cf13/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74723) 	10/05/24 	_x86_64_	(4 CPU)

17:07:26     LINUX RESTART	(4 CPU)

17:08:01          tps      rtps      wtps   bread/s   bwrtn/s
17:09:01       164.92     29.41    135.51   1569.61  30472.39
Average:       164.92     29.41    135.51   1569.61  30472.39

17:08:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:09:01     13357992  15094824   3066976     18.67     70724   1859584   1283096      7.34   1168300   1670168    107216
Average:     13357992  15094824   3066976     18.67     70724   1859584   1283096      7.34   1168300   1670168    107216

17:08:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:09:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
17:09:01         ens3    303.35    196.30   2116.73     57.78      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    303.35    196.30   2116.73     57.78      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74723) 	10/05/24 	_x86_64_	(4 CPU)

17:07:26     LINUX RESTART	(4 CPU)

17:08:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:09:01        all     29.12      0.00      1.91      5.04      0.08     63.85
17:09:01          0     40.73      0.00      2.66      6.26      0.10     50.24
17:09:01          1     18.83      0.00      1.02      8.93      0.07     71.16
17:09:01          2     18.70      0.00      1.34      2.97      0.07     76.92
17:09:01          3     38.17      0.00      2.60      2.02      0.08     57.12
Average:        all     29.12      0.00      1.91      5.04      0.08     63.85
Average:          0     40.73      0.00      2.66      6.26      0.10     50.24
Average:          1     18.83      0.00      1.02      8.93      0.07     71.16
Average:          2     18.70      0.00      1.34      2.97      0.07     76.92
Average:          3     38.17      0.00      2.60      2.02      0.08     57.12