---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24146 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  8.5G   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         543       13130           0        2365       15181
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:cb:00:f0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86191sec preferred_lft 86191sec
    inet6 fe80::f816:3eff:fecb:f0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24146) 	04/18/24 	_x86_64_	(4 CPU)

13:23:14     LINUX RESTART	(4 CPU)

13:24:01          tps      rtps      wtps   bread/s   bwrtn/s
13:25:01       160.61     24.05    136.56   1239.39  35758.44
13:26:01        78.82      9.92     68.91    544.04  26551.71
Average:       119.71     16.98    102.73    891.72  31155.07

13:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:25:01     13432620  15252540   2992340     18.22     73696   1937068   1151108      6.59   1006744   1750020     96376
13:26:01     13504452  15600696   2920508     17.78     77952   2203796    731360      4.19    791292   1884052    218992
Average:     13468536  15426618   2956424     18.00     75824   2070432    941234      5.39    899018   1817036    157684

13:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:25:01         ens3    324.18    242.14   3500.83     57.75      0.00      0.00      0.00      0.00
13:25:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
13:26:01         ens3   1072.84    645.04   1040.22   1033.43      0.00      0.00      0.00      0.00
13:26:01           lo     14.65     14.65      4.34      4.34      0.00      0.00      0.00      0.00
Average:         ens3    698.51    443.59   2270.52    545.59      0.00      0.00      0.00      0.00
Average:           lo      7.79      7.79      2.22      2.22      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24146) 	04/18/24 	_x86_64_	(4 CPU)

13:23:14     LINUX RESTART	(4 CPU)

13:24:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:25:01        all     26.24      0.00      1.95      5.39      0.07     66.36
13:25:01          0     23.52      0.00      1.54      3.01      0.07     71.86
13:25:01          1     34.59      0.00      2.58      1.77      0.08     60.98
13:25:01          2     12.08      0.00      1.45     12.79      0.05     73.63
13:25:01          3     34.94      0.00      2.22      3.89      0.08     58.86
13:26:01        all     48.70      0.00      2.09      1.75      0.09     47.38
13:26:01          0     52.09      0.00      2.31      1.61      0.08     43.91
13:26:01          1     41.13      0.00      1.50      0.18      0.08     57.10
13:26:01          2     51.20      0.00      2.71      1.47      0.10     44.52
13:26:01          3     50.38      0.00      1.82      3.75      0.08     43.96
Average:        all     37.45      0.00      2.02      3.57      0.08     56.88
Average:          0     37.80      0.00      1.92      2.31      0.08     57.89
Average:          1     37.87      0.00      2.04      0.98      0.08     59.04
Average:          2     31.51      0.00      2.08      7.17      0.07     59.17
Average:          3     42.65      0.00      2.02      3.82      0.08     51.42