---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1340 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  8.8G   69G  12% /
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         584       12726           0        2728       15124
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:be:20:20 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86164sec preferred_lft 86164sec
    inet6 fe80::f816:3eff:febe:2020/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1340) 	11/18/23 	_x86_64_	(4 CPU)

19:28:02     LINUX RESTART	(4 CPU)

19:29:03          tps      rtps      wtps   bread/s   bwrtn/s
19:30:01       121.62     25.03     96.59    816.97  25470.07
19:31:01        89.10      5.02     84.09    190.23  27632.86
Average:       105.08     14.85     90.23    498.26  26569.88

19:29:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:30:01     13290940  15124116   3134028     19.08     74804   1946548   1318164      7.54   1156308   1737460    184764
19:31:01     12799800  15123952   3625168     22.07     96388   2391836   1304604      7.47   1216684   2124520    302176
Average:     13045370  15124034   3379598     20.58     85596   2169192   1311384      7.50   1186496   1930990    243470

19:29:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:30:01         ens3    170.33    126.83   1382.68     26.92      0.00      0.00      0.00      0.00
19:30:01           lo      1.93      1.93      0.21      0.21      0.00      0.00      0.00      0.00
19:31:01         ens3    116.21     88.10   1393.17     10.43      0.00      0.00      0.00      0.00
19:31:01           lo      7.07      7.07      0.76      0.76      0.00      0.00      0.00      0.00
Average:         ens3    142.81    107.13   1388.02     18.53      0.00      0.00      0.00      0.00
Average:           lo      4.54      4.54      0.49      0.49      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1340) 	11/18/23 	_x86_64_	(4 CPU)

19:28:02     LINUX RESTART	(4 CPU)

19:29:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:30:01        all     26.71      0.00      1.89      3.94      0.06     67.39
19:30:01          0     26.86      0.00      1.79      0.76      0.05     70.54
19:30:01          1     16.58      0.00      1.66      9.66      0.03     72.07
19:30:01          2     40.15      0.00      2.58      2.19      0.09     54.99
19:30:01          3     23.35      0.00      1.52      3.13      0.07     71.93
19:31:01        all     43.37      0.00      2.60      8.65      0.09     45.29
19:31:01          0     14.68      0.00      1.46     21.51      0.05     62.30
19:31:01          1     55.69      0.00      2.75      5.91      0.10     35.55
19:31:01          2     36.64      0.00      2.59      1.20      0.08     59.48
19:31:01          3     66.57      0.00      3.59      5.99      0.12     23.73
Average:        all     35.17      0.00      2.25      6.33      0.08     56.17
Average:          0     20.68      0.00      1.62     11.29      0.05     66.36
Average:          1     36.44      0.00      2.21      7.75      0.07     53.52
Average:          2     38.36      0.00      2.59      1.69      0.09     57.28
Average:          3     45.27      0.00      2.57      4.58      0.09     47.48