---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-253 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:             2800.000
BogoMIPS:            5600.00
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         553       13089           0        2396       15167
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:0b:1d:2b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fe0b:1d2b/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-253) 	11/29/23 	_x86_64_	(4 CPU)

03:09:03     LINUX RESTART	(4 CPU)

03:10:01          tps      rtps      wtps   bread/s   bwrtn/s
03:11:01       215.73     10.50    205.23    244.89  32604.17
03:12:01        99.92     28.42     71.49   1906.03  13469.91
Average:       157.82     19.46    138.36   1075.53  23036.24

03:10:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:11:01     13394632  15253600   3030336     18.45     80248   1968140   1170884      6.70   1006512   1785980    183656
03:12:01     13430972  15551808   2993996     18.23     89212   2213596    772292      4.42    847168   1897580     47504
Average:     13412802  15402704   3012166     18.34     84730   2090868    971588      5.56    926840   1841780    115580

03:10:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:11:01         ens3    143.34     96.93   1454.19     31.05      0.00      0.00      0.00      0.00
03:11:01           lo      1.93      1.93      0.31      0.31      0.00      0.00      0.00      0.00
03:12:01         ens3    425.04    296.83   2548.61     70.28      0.00      0.00      0.00      0.00
03:12:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    284.20    196.89   2001.45     50.67      0.00      0.00      0.00      0.00
Average:           lo      1.43      1.43      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-253) 	11/29/23 	_x86_64_	(4 CPU)

03:09:03     LINUX RESTART	(4 CPU)

03:10:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:11:01        all     21.05      0.00      1.78      5.91      0.06     71.20
03:11:01          0      9.47      0.00      1.94     11.16      0.05     77.38
03:11:01          1     34.98      0.00      1.79      3.36      0.08     59.79
03:11:01          2     32.66      0.00      2.48      1.57      0.08     63.20
03:11:01          3      7.18      0.00      0.92      7.50      0.03     84.36
03:12:01        all     20.41      0.00      2.03      4.14      0.09     73.33
03:12:01          0     17.88      0.00      1.44      0.59      0.07     80.03
03:12:01          1     17.87      0.00      1.64      3.60      0.08     76.79
03:12:01          2     27.26      0.00      2.52      1.69      0.12     68.41
03:12:01          3     18.62      0.00      2.52     10.72      0.08     68.05
Average:        all     20.73      0.00      1.91      5.03      0.07     72.26
Average:          0     13.66      0.00      1.69      5.89      0.06     78.70
Average:          1     26.44      0.00      1.72      3.48      0.08     68.28
Average:          2     29.97      0.00      2.50      1.63      0.10     65.80
Average:          3     12.88      0.00      1.72      9.11      0.06     76.24