---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-15068 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         568       13329           0        2142       15162
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:a5:8c:9d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fea5:8c9d/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-15068) 	06/06/24 	_x86_64_	(4 CPU)

11:05:49     LINUX RESTART	(4 CPU)

11:06:01          tps      rtps      wtps   bread/s   bwrtn/s
11:07:02       270.67     63.97    206.70   4501.12  49689.59
11:08:01       156.26     34.47    121.79   1887.82  35115.54
Average:       213.95     49.34    164.60   3205.44  42463.79

11:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:07:02     13927508  15575200   2497452     15.21     59840   1789916    752108      4.30    661352   1624928    132328
11:08:01     13655964  15531164   2768996     16.86     72224   1995480    770624      4.41    751748   1786252     18116
Average:     13791736  15553182   2633224     16.03     66032   1892698    761366      4.36    706550   1705590     75222

11:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:07:02         ens3    399.92    247.59   3012.86     72.79      0.00      0.00      0.00      0.00
11:07:02           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
11:08:01         ens3    193.41    148.52   1089.76     43.28      0.00      0.00      0.00      0.00
11:08:01           lo      0.95      0.95      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    297.53    198.47   2059.39     58.16      0.00      0.00      0.00      0.00
Average:           lo      1.24      1.24      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15068) 	06/06/24 	_x86_64_	(4 CPU)

11:05:49     LINUX RESTART	(4 CPU)

11:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:07:02        all     22.13      0.00      2.03      5.23      0.07     70.55
11:07:02          0     19.08      0.00      1.89      1.97      0.07     76.99
11:07:02          1     41.69      0.00      2.72      8.41      0.08     47.09
11:07:02          2     15.06      0.00      1.86      5.08      0.08     77.92
11:07:02          3     12.71      0.00      1.64      5.44      0.03     80.17
11:08:01        all     23.16      0.00      1.32      4.42      0.06     71.03
11:08:01          0     19.60      0.00      1.17      4.28      0.03     74.92
11:08:01          1     41.63      0.00      1.95     12.37      0.08     43.97
11:08:01          2     17.96      0.00      0.91      0.63      0.05     80.45
11:08:01          3     13.49      0.00      1.22      0.41      0.07     84.81
Average:        all     22.64      0.00      1.68      4.83      0.07     70.79
Average:          0     19.34      0.00      1.53      3.12      0.05     75.96
Average:          1     41.66      0.00      2.34     10.37      0.08     45.54
Average:          2     16.50      0.00      1.39      2.87      0.07     79.17
Average:          3     13.09      0.00      1.43      2.94      0.05     82.48