---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3772 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         552       13217           0        2269       15164
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:23:40:97 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:fe23:4097/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3772) 	05/24/24 	_x86_64_	(4 CPU)

09:29:41     LINUX RESTART	(4 CPU)

09:30:01          tps      rtps      wtps   bread/s   bwrtn/s
09:31:02       164.29     65.16     99.13   4009.33  30902.18
09:32:01       132.49     13.91    118.57   1008.51  17260.40
Average:       148.52     39.75    108.77   2521.53  24138.60

09:30:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:31:02     14117156  15549772   2307812     14.05     46916   1594180    865640      4.95    688616   1420276     91084
09:32:01     13649644  15477156   2775324     16.90     76512   1941300    894904      5.12    820732   1718148    114532
Average:     13883400  15513464   2541568     15.47     61714   1767740    880272      5.04    754674   1569212    102808

09:30:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:31:02         ens3    368.41    277.74   1612.11     79.21      0.00      0.00      0.00      0.00
09:31:02           lo      2.07      2.07      0.22      0.22      0.00      0.00      0.00      0.00
09:32:01         ens3    108.69     63.60   1255.04     12.08      0.00      0.00      0.00      0.00
09:32:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    239.64    171.57   1435.07     45.93      0.00      0.00      0.00      0.00
Average:           lo      1.58      1.58      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3772) 	05/24/24 	_x86_64_	(4 CPU)

09:29:41     LINUX RESTART	(4 CPU)

09:30:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:31:02        all     14.78      0.00      1.91     12.36      0.08     70.88
09:31:02          0     18.43      0.00      2.04      2.70      0.10     76.72
09:31:02          1     18.76      0.00      1.90     24.90      0.05     54.39
09:31:02          2      7.67      0.00      1.35     13.50      0.07     77.41
09:31:02          3     14.19      0.00      2.30      8.36      0.07     75.08
09:32:01        all     17.84      0.00      1.68      3.87      0.06     76.56
09:32:01          0     37.38      0.00      2.90      2.61      0.07     57.03
09:32:01          1      9.77      0.00      1.53      7.46      0.08     81.16
09:32:01          2      6.35      0.00      1.16      4.41      0.05     88.03
09:32:01          3     17.82      0.00      1.12      0.98      0.05     80.03
Average:        all     16.30      0.00      1.79      8.15      0.07     73.70
Average:          0     27.83      0.00      2.47      2.66      0.08     66.96
Average:          1     14.30      0.00      1.72     16.25      0.07     67.66
Average:          2      7.02      0.00      1.25      8.99      0.06     82.69
Average:          3     15.99      0.00      1.71      4.70      0.06     77.54