---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1509 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  8.4G   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         563       13280           0        2196       15164
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:4b:db:13 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fe4b:db13/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1509) 	02/01/24 	_x86_64_	(4 CPU)

14:22:27     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       118.05     24.38     93.67   1253.66  15330.51
14:25:01        97.88      8.53     89.35    479.44  14302.03
Average:       107.96     16.45     91.51    866.52  14816.23

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13805340  15471132   2619628     15.95     70356   1791428   1139552      6.52    786208   1610152    124768
14:25:01     13578916  15500384   2846052     17.33     78284   2031656    807428      4.62    841016   1768100    153932
Average:     13692128  15485758   2732840     16.64     74320   1911542    973490      5.57    813612   1689126    139350

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
14:24:01         ens3     97.90     69.34   1118.47     34.50      0.00      0.00      0.00      0.00
14:25:01           lo      2.28      2.28      1.54      1.54      0.00      0.00      0.00      0.00
14:25:01         ens3    453.97    385.84   1762.13    532.78      0.00      0.00      0.00      0.00
Average:           lo      1.71      1.71      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    275.95    227.60   1440.33    283.66      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1509) 	02/01/24 	_x86_64_	(4 CPU)

14:22:27     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     23.56      0.00      1.63      2.00      0.07     72.74
14:24:01          0     42.56      0.00      2.39      0.89      0.10     54.07
14:24:01          1     19.11      0.00      1.65      0.94      0.07     78.23
14:24:01          2     14.01      0.00      1.26      3.56      0.05     81.12
14:24:01          3     18.54      0.00      1.17      2.64      0.05     77.59
14:25:01        all     43.84      0.00      2.11      0.31      0.10     53.64
14:25:01          0     35.89      0.00      1.57      0.03      0.08     62.43
14:25:01          1     48.96      0.00      2.73      0.38      0.10     47.83
14:25:01          2     38.27      0.00      2.24      0.59      0.08     58.82
14:25:01          3     52.26      0.00      1.94      0.20      0.12     45.48
Average:        all     33.71      0.00      1.87      1.15      0.08     63.19
Average:          0     39.22      0.00      1.98      0.46      0.09     58.25
Average:          1     34.03      0.00      2.19      0.66      0.08     63.04
Average:          2     26.14      0.00      1.75      2.08      0.07     69.97
Average:          3     35.42      0.00      1.55      1.42      0.08     61.52