---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1522 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         525       13419           0        2095       15201
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:f4:fe:ec brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fef4:feec/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-1522) 	11/19/23 	_x86_64_	(4 CPU)

05:59:41     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01       108.49     17.83     90.66   1040.19  32753.58
06:02:01       124.71      4.97    119.75    188.50  36818.00
Average:       115.92     11.94    103.98    650.10  34615.17

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     13832756  15560540   2592204     15.78     69064   1853076    830484      4.75    699808   1667552    225536
06:02:01     13753200  15577584   2671760     16.27     78788   1932876    771644      4.42    699780   1733112     55396
Average:     13792978  15569062   2631982     16.02     73926   1892976    801064      4.58    699794   1700332    140466

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01         ens3     71.27     46.12   1023.00      8.46      0.00      0.00      0.00      0.00
06:01:01           lo      1.30      1.30      0.14      0.14      0.00      0.00      0.00      0.00
06:02:01         ens3     38.71     30.74     88.02     11.67      0.00      0.00      0.00      0.00
06:02:01           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3     56.36     39.08    594.76      9.93      0.00      0.00      0.00      0.00
Average:           lo      1.50      1.50      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1522) 	11/19/23 	_x86_64_	(4 CPU)

05:59:41     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     20.27      0.00      1.40      5.48      0.05     72.80
06:01:01          0     18.24      0.00      1.43     12.88      0.04     67.41
06:01:01          1     22.47      0.00      1.64      6.92      0.07     68.91
06:01:01          2     28.99      0.00      1.73      1.90      0.04     67.32
06:01:01          3     11.39      0.00      0.83      0.25      0.01     87.51
06:02:01        all     21.78      0.00      1.66      4.57      0.05     71.94
06:02:01          0     22.50      0.00      1.37      7.08      0.05     69.00
06:02:01          1      6.12      0.00      1.40      5.56      0.05     86.87
06:02:01          2     33.93      0.00      2.12      4.96      0.07     58.92
06:02:01          3     24.56      0.00      1.76      0.67      0.05     72.97
Average:        all     20.96      0.00      1.52      5.06      0.05     72.41
Average:          0     20.19      0.00      1.40     10.23      0.05     68.14
Average:          1     14.98      0.00      1.53      6.30      0.06     77.13
Average:          2     31.26      0.00      1.91      3.30      0.05     63.48
Average:          3     17.40      0.00      1.25      0.44      0.03     80.87