---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8197 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  8.3G   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         540       13386           0        2112       15185
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:f2:b5:d8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fef2:b5d8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8197) 	12/29/23 	_x86_64_	(4 CPU)

03:21:50     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:02       140.51     67.07     73.44   4573.37  26960.44
03:24:01       134.01     18.16    115.84    413.42  31970.59
Average:       137.28     42.82     94.46   2510.69  29444.68

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:02     14068660  15602916   2356308     14.35     58688   1679564    743720      4.26    628704   1519344    141492
03:24:01     13446724  15266712   2978244     18.13     75292   1932124   1092708      6.25   1000036   1735060     76428
Average:     13757692  15434814   2667276     16.24     66990   1805844    918214      5.25    814370   1627202    108960

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:02           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
03:23:02         ens3    397.52    236.59   1451.31     56.92      0.00      0.00      0.00      0.00
03:24:01           lo      1.02      1.02      0.10      0.10      0.00      0.00      0.00      0.00
03:24:01         ens3    139.24    116.08   1182.53     43.87      0.00      0.00      0.00      0.00
Average:           lo      1.41      1.41      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    269.45    176.84   1318.04     50.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8197) 	12/29/23 	_x86_64_	(4 CPU)

03:21:50     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:02        all     22.33      0.00      2.25      5.19      0.07     70.16
03:23:02          0     33.34      0.00      2.87      2.58      0.08     61.13
03:23:02          1     23.74      0.00      2.39      1.82      0.07     71.98
03:23:02          2      9.52      0.00      1.72     14.93      0.05     73.78
03:23:02          3     22.78      0.00      1.99      1.41      0.08     73.74
03:24:01        all     24.80      0.00      1.73      6.55      0.08     66.84
03:24:01          0     28.27      0.00      1.90      3.16      0.07     66.60
03:24:01          1     24.14      0.00      1.48      5.02      0.05     69.31
03:24:01          2     11.94      0.00      1.02     13.83      0.12     73.08
03:24:01          3     34.89      0.00      2.53      4.19      0.07     58.32
Average:        all     23.56      0.00      1.99      5.86      0.07     68.51
Average:          0     30.82      0.00      2.39      2.87      0.08     63.85
Average:          1     23.94      0.00      1.94      3.40      0.06     70.65
Average:          2     10.72      0.00      1.38     14.39      0.08     73.43
Average:          3     28.76      0.00      2.26      2.78      0.08     66.12