---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3052 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  8.4G   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         540       13258           0        2241       15179
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:5b:12:b4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe5b:12b4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3052) 	12/07/23 	_x86_64_	(4 CPU)

13:15:11     LINUX RESTART	(4 CPU)

13:16:01          tps      rtps      wtps   bread/s   bwrtn/s
13:17:01       115.45     14.38    101.07   1103.55  26797.13
13:18:01        82.20      0.35     81.85     24.80  25651.86
Average:        98.83      7.37     91.46    564.17  26224.50

13:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:17:01     13770808  15565008   2654160     16.16     73648   1908040    765664      4.38    753356   1661640    140488
13:18:01     13538636  15505484   2886332     17.57     87180   2059396    817076      4.68    825308   1805940    140224
Average:     13654722  15535246   2770246     16.87     80414   1983718    791370      4.53    789332   1733790    140356

13:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:17:01           lo      1.73      1.73      0.19      0.19      0.00      0.00      0.00      0.00
13:17:01         ens3     51.09     37.04    644.05      8.05      0.00      0.00      0.00      0.00
13:18:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
13:18:01         ens3     40.28     29.51    529.91      7.36      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
Average:         ens3     45.68     33.28    586.98      7.71      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3052) 	12/07/23 	_x86_64_	(4 CPU)

13:15:11     LINUX RESTART	(4 CPU)

13:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:17:01        all     22.37      0.00      1.89      5.32      0.08     70.34
13:17:01          0     27.85      0.00      2.09      0.56      0.05     69.46
13:17:01          1      9.03      0.00      1.09     11.85      0.10     77.93
13:17:01          2     36.80      0.00      2.63      1.96      0.10     58.51
13:17:01          3     15.92      0.00      1.76      6.87      0.07     75.39
13:18:01        all     20.80      0.00      1.23      4.44      0.05     73.47
13:18:01          0      5.84      0.00      0.50      2.74      0.07     90.85
13:18:01          1     43.23      0.00      1.49      1.66      0.05     53.57
13:18:01          2     32.11      0.00      2.17      1.32      0.07     64.33
13:18:01          3      2.12      0.00      0.75     12.03      0.03     85.06
Average:        all     21.59      0.00      1.56      4.88      0.07     71.91
Average:          0     16.80      0.00      1.29      1.65      0.06     80.20
Average:          1     26.11      0.00      1.29      6.76      0.08     65.77
Average:          2     34.45      0.00      2.40      1.64      0.08     61.42
Average:          3      9.04      0.00      1.26      9.44      0.05     80.21