---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4891 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  676K  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         579       13391           0        2068       15146
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:d5:a3:c9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86248sec preferred_lft 86248sec
    inet6 fe80::f816:3eff:fed5:a3c9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4891) 	01/12/26 	_x86_64_	(4 CPU)

10:24:40     LINUX RESTART	(4 CPU)

10:25:14          tps      rtps      wtps   bread/s   bwrtn/s
10:26:01       329.65     31.82    297.83   1074.49  29606.98
10:27:01       124.96      1.10    123.86    124.25  33277.52
Average:       214.88     14.60    200.28    541.66  31665.18

10:25:14    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:26:01     14050320  15537624   2374648     14.46     52580   1639012    776296      4.44    704396   1464296    112364
10:27:01     13743436  15537156   2681532     16.33     79404   1901752    750548      4.30    722848   1719716    123552
Average:     13896878  15537390   2528090     15.39     65992   1770382    763422      4.37    713622   1592006    117958

10:25:14        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:26:01           lo      1.62      1.62      0.19      0.19      0.00      0.00      0.00      0.00
10:26:01         ens3    217.29    159.12   1454.42     47.30      0.00      0.00      0.00      0.00
10:27:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
10:27:01         ens3     68.17     47.38    921.27     11.35      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    133.68     96.46   1155.46     27.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4891) 	01/12/26 	_x86_64_	(4 CPU)

10:24:40     LINUX RESTART	(4 CPU)

10:25:14        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:26:01        all     21.67      0.00      1.93      3.66      0.07     72.67
10:26:01          0     24.60      0.00      2.13      1.40      0.09     71.79
10:26:01          1     21.65      0.00      1.79      2.65      0.11     73.80
10:26:01          2     18.97      0.00      2.22     10.07      0.06     68.68
10:26:01          3     21.48      0.00      1.54      0.49      0.04     76.45
10:27:01        all     20.25      0.00      1.37      3.57      0.05     74.75
10:27:01          0     30.81      0.00      1.55      0.77      0.05     66.82
10:27:01          1      6.24      0.00      1.04      9.15      0.07     83.50
10:27:01          2     23.87      0.00      1.49      2.87      0.03     71.74
10:27:01          3     19.96      0.00      1.40      1.57      0.05     77.02
Average:        all     20.88      0.00      1.61      3.61      0.06     73.84
Average:          0     28.08      0.00      1.80      1.05      0.07     69.00
Average:          1     13.02      0.00      1.37      6.29      0.08     79.23
Average:          2     21.72      0.00      1.81      6.03      0.05     70.40
Average:          3     20.63      0.00      1.46      1.09      0.05     76.77