---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-771 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  8.9G   69G  12% /
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         600       12673           0        2765       15115
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:b9:57:1f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86204sec preferred_lft 86204sec
    inet6 fe80::f816:3eff:feb9:571f/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-771) 	05/05/24 	_x86_64_	(4 CPU)

18:53:26     LINUX RESTART	(4 CPU)

18:54:01          tps      rtps      wtps   bread/s   bwrtn/s
18:55:01       161.81     41.14    120.68   2630.06  45663.58
18:56:01       120.28      6.82    113.46    450.32  20210.50
Average:       141.05     23.98    117.07   1540.28  32938.10

18:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:01     13773976  15491752   2650992     16.14     69956   1843052    954560      5.46    762016   1662008    112948
18:56:01     12997880  15495964   3427088     20.87     82628   2591772    805296      4.61   1015444   2147228    313744
Average:     13385928  15493858   3039040     18.50     76292   2217412    879928      5.04    888730   1904618    213346

18:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:01         ens3     96.02     74.69   1054.54     25.20      0.00      0.00      0.00      0.00
18:55:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
18:56:01         ens3    635.61    564.32   4042.38   2394.12      0.00      0.00      0.00      0.00
18:56:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
Average:         ens3    365.79    319.49   2548.34   1209.56      0.00      0.00      0.00      0.00
Average:           lo      3.37      3.37      0.31      0.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-771) 	05/05/24 	_x86_64_	(4 CPU)

18:53:26     LINUX RESTART	(4 CPU)

18:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:01        all     22.82      0.00      1.60      3.31      0.06     72.21
18:55:01          0     14.26      0.00      1.38      3.03      0.05     81.28
18:55:01          1     41.00      0.00      2.00      0.80      0.08     56.11
18:55:01          2     18.05      0.00      1.57      0.99      0.05     79.34
18:55:01          3     17.98      0.00      1.45      8.42      0.07     72.08
18:56:01        all     41.32      0.00      2.50      0.57      0.08     55.53
18:56:01          0     41.13      0.00      2.33      0.10      0.08     56.36
18:56:01          1     43.07      0.00      3.24      0.28      0.08     53.32
18:56:01          2     50.79      0.00      2.38      0.12      0.08     46.63
18:56:01          3     30.26      0.00      2.06      1.78      0.08     65.81
Average:        all     32.05      0.00      2.05      1.94      0.07     63.88
Average:          0     27.66      0.00      1.85      1.57      0.07     68.86
Average:          1     42.04      0.00      2.62      0.54      0.08     54.72
Average:          2     34.38      0.00      1.97      0.55      0.07     63.02
Average:          3     24.11      0.00      1.76      5.11      0.08     68.95