---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9911 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  8.3G   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       13405           0        2094       15189
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:bd:a9:22 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:febd:a922/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9911) 	01/06/24 	_x86_64_	(4 CPU)

04:59:20     LINUX RESTART	(4 CPU)

05:00:01          tps      rtps      wtps   bread/s   bwrtn/s
05:01:01       111.21     23.56     87.65   1193.00  22312.55
05:02:01       102.75     12.48     90.27   1439.23  21392.83
Average:       106.98     18.02     88.96   1316.11  21852.69

05:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:01     13773760  15481852   2651208     16.14     70596   1831968   1066480      6.10    771424   1654208    159252
05:02:01     13685088  15521624   2739880     16.68     77096   1950220    801804      4.59    766128   1739412     57752
Average:     13729424  15501738   2695544     16.41     73846   1891094    934142      5.35    768776   1696810    108502

05:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:01         ens3     89.94     60.11   1238.05     29.22      0.00      0.00      0.00      0.00
05:01:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
05:02:01         ens3    462.61    332.09    951.50    108.47      0.00      0.00      0.00      0.00
05:02:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    276.27    196.10   1094.77     68.85      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9911) 	01/06/24 	_x86_64_	(4 CPU)

04:59:20     LINUX RESTART	(4 CPU)

05:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:01        all     21.85      0.00      1.58      5.82      0.06     70.68
05:01:01          0     36.00      0.00      2.11      2.13      0.07     59.70
05:01:01          1     22.05      0.00      1.67      1.44      0.05     74.80
05:01:01          2     18.44      0.00      1.43      6.79      0.08     73.26
05:01:01          3     10.95      0.00      1.12     12.95      0.05     74.93
05:02:01        all     32.68      0.00      1.76      2.99      0.07     62.49
05:02:01          0     34.15      0.00      1.09      0.55      0.05     64.16
05:02:01          1     36.80      0.00      1.74      0.57      0.08     60.82
05:02:01          2     43.91      0.00      2.43      0.80      0.07     52.79
05:02:01          3     15.79      0.00      1.78     10.07      0.08     72.27
Average:        all     27.27      0.00      1.67      4.41      0.06     66.59
Average:          0     35.07      0.00      1.60      1.34      0.06     61.93
Average:          1     29.42      0.00      1.70      1.00      0.07     67.80
Average:          2     31.20      0.00      1.93      3.79      0.08     63.00
Average:          3     13.36      0.00      1.45     11.51      0.07     73.61