---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23952 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       13224           0        2274       15176
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:b6:9e:e2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:feb6:9ee2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23952) 	04/17/24 	_x86_64_	(4 CPU)

15:22:27     LINUX RESTART	(4 CPU)

15:23:01          tps      rtps      wtps   bread/s   bwrtn/s
15:24:01       176.85     30.23    146.63   1104.35  27560.47
15:25:01       134.54     13.90    120.65   1049.29  32644.03
Average:       155.70     22.06    133.64   1076.82  30102.25

15:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:24:01     13864016  15545908   2560952     15.59     68496   1808408    805376      4.61    713484   1622364    178692
15:25:01     13554340  15519000   2870628     17.48     91188   2054752    816952      4.68    780184   1837080     81064
Average:     13709178  15532454   2715790     16.53     79842   1931580    811164      4.64    746834   1729722    129878

15:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:24:01         ens3     75.80     51.71    830.14     19.60      0.00      0.00      0.00      0.00
15:24:01           lo      1.80      1.80      0.20      0.20      0.00      0.00      0.00      0.00
15:25:01         ens3     53.17     35.84    804.19      8.43      0.00      0.00      0.00      0.00
15:25:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3     64.49     43.78    817.16     14.02      0.00      0.00      0.00      0.00
Average:           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23952) 	04/17/24 	_x86_64_	(4 CPU)

15:22:27     LINUX RESTART	(4 CPU)

15:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:24:01        all     18.65      0.00      1.74      6.18      0.07     73.36
15:24:01          0     12.15      0.00      1.47      3.81      0.08     82.49
15:24:01          1     15.11      0.00      1.38      0.85      0.05     82.61
15:24:01          2      7.95      0.00      1.36     15.71      0.07     74.92
15:24:01          3     39.41      0.00      2.74      4.42      0.10     53.33
15:25:01        all     21.16      0.00      1.41      4.80      0.05     72.59
15:25:01          0     18.90      0.00      1.40      0.97      0.05     78.68
15:25:01          1     26.65      0.00      1.50      1.58      0.05     70.22
15:25:01          2      7.84      0.00      1.12     11.13      0.05     79.86
15:25:01          3     31.15      0.00      1.65      5.55      0.05     61.60
Average:        all     19.91      0.00      1.57      5.49      0.06     72.97
Average:          0     15.53      0.00      1.43      2.39      0.07     80.59
Average:          1     20.91      0.00      1.44      1.22      0.05     76.39
Average:          2      7.89      0.00      1.24     13.42      0.06     77.39
Average:          3     35.28      0.00      2.20      4.98      0.08     57.46