---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5037 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         550       13400           0        2088       15180
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:6a:31:1a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86254sec preferred_lft 86254sec
    inet6 fe80::f816:3eff:fe6a:311a/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-5037) 	12/14/23 	_x86_64_	(4 CPU)

14:20:50     LINUX RESTART	(4 CPU)

14:21:01          tps      rtps      wtps   bread/s   bwrtn/s
14:22:03       283.62     55.51    228.11   3613.13  62835.39
14:23:01       136.24     34.63    101.60   1914.57  12849.92
Average:       211.18     45.25    165.93   2778.24  38266.19

14:21:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:22:03     14007904  15587832   2417056     14.72     61540   1720576    745248      4.27    647404   1557988    163916
14:23:01     13703736  15534780   2721224     16.57     76440   1946376    798172      4.57    750360   1738336     52376
Average:     13855820  15561306   2569140     15.64     68990   1833476    771710      4.42    698882   1648162    108146

14:21:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:22:03           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
14:22:03         ens3    354.51    244.01   1676.21     72.46      0.00      0.00      0.00      0.00
14:23:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
14:23:01         ens3    136.24    107.00   1104.53     24.65      0.00      0.00      0.00      0.00
Average:           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    247.22    176.66   1395.21     48.96      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5037) 	12/14/23 	_x86_64_	(4 CPU)

14:20:50     LINUX RESTART	(4 CPU)

14:21:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:22:03        all     23.69      0.00      2.15      3.50      0.06     70.61
14:22:03          0     29.51      0.00      2.01      1.49      0.05     66.93
14:22:03          1     13.50      0.00      1.57      0.54      0.05     84.34
14:22:03          2     30.34      0.00      2.53      1.12      0.07     65.94
14:22:03          3     21.38      0.00      2.46     10.87      0.07     65.22
14:23:01        all     26.47      0.00      1.61      1.26      0.06     70.59
14:23:01          0     21.40      0.00      1.32      0.87      0.05     76.36
14:23:01          1     31.98      0.00      1.98      2.07      0.07     63.90
14:23:01          2     40.55      0.00      2.08      0.47      0.09     56.82
14:23:01          3     11.93      0.00      1.06      1.64      0.05     85.32
Average:        all     25.06      0.00      1.89      2.40      0.06     70.60
Average:          0     25.53      0.00      1.67      1.18      0.05     71.57
Average:          1     22.60      0.00      1.77      1.29      0.06     74.28
Average:          2     35.35      0.00      2.31      0.80      0.08     61.47
Average:          3     16.73      0.00      1.77      6.33      0.06     75.11