---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10508 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:             2799.996
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  8.4G   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         547       13229           0        2263       15166
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:38:d2:0f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe38:d20f/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-10508) 	03/02/24 	_x86_64_	(4 CPU)

22:26:22     LINUX RESTART	(4 CPU)

22:27:02          tps      rtps      wtps   bread/s   bwrtn/s
22:28:01       145.21     25.89    119.32   1325.88  29190.17
22:29:01       107.28     18.58     88.70    666.16  27845.89
Average:       126.09     22.21    103.88    993.24  28512.38

22:27:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:28:01     13601424  15292608   2823544     17.19     70816   1814932   1118244      6.40    963932   1633220    116360
22:29:01     13581180  15560588   2843788     17.31     98712   2054716    765868      4.38    765136   1812956    176996
Average:     13591302  15426598   2833666     17.25     84764   1934824    942056      5.39    864534   1723088    146678

22:27:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:28:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
22:28:01         ens3    158.85    113.32   1520.36     32.33      0.00      0.00      0.00      0.00
22:29:01           lo      2.53      2.53      0.26      0.26      0.00      0.00      0.00      0.00
22:29:01         ens3     61.79     43.14    523.23     20.95      0.00      0.00      0.00      0.00
Average:           lo      1.71      1.71      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    109.91     77.94   1017.61     26.60      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10508) 	03/02/24 	_x86_64_	(4 CPU)

22:26:22     LINUX RESTART	(4 CPU)

22:27:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:28:01        all     25.14      0.00      1.67      3.25      0.06     69.87
22:28:01          0     20.07      0.00      1.44      0.47      0.05     77.96
22:28:01          1     20.08      0.00      1.74      7.20      0.09     70.89
22:28:01          2     16.48      0.00      1.28      0.19      0.05     82.00
22:28:01          3     43.98      0.00      2.23      5.18      0.09     48.52
22:29:01        all     29.62      0.00      3.05      3.23      0.07     64.02
22:29:01          0     26.12      0.00      2.84      0.72      0.05     70.26
22:29:01          1     27.28      0.00      3.06      1.44      0.07     68.15
22:29:01          2     25.84      0.00      2.87      1.35      0.07     69.87
22:29:01          3     39.29      0.00      3.39      9.41      0.10     47.81
Average:        all     27.40      0.00      2.36      3.24      0.07     66.92
Average:          0     23.12      0.00      2.14      0.60      0.05     74.09
Average:          1     23.71      0.00      2.41      4.30      0.08     69.51
Average:          2     21.21      0.00      2.08      0.78      0.06     75.87
Average:          3     41.62      0.00      2.82      7.31      0.09     48.16