---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-184 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  8.4G   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         620       13244           0        2174       15107
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:ca:83:73 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:feca:8373/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-184) 	05/03/24 	_x86_64_	(4 CPU)

14:22:26     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       155.47     23.95    131.52   1238.53  41206.53
14:25:02        88.52      8.75     79.77    508.45  26261.49
Average:       121.99     16.35    105.64    873.46  33733.39

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13513480  15223496   2911488     17.73     71092   1832888   1235092      7.07   1034512   1650132    106912
14:25:02     13528596  15435444   2896372     17.63     77248   2018584    860868      4.93    905292   1755696    107192
Average:     13521038  15329470   2903930     17.68     74170   1925736   1047980      6.00    969902   1702914    107052

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01         ens3    188.23    143.72   1825.83     36.95      0.00      0.00      0.00      0.00
14:24:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
14:25:02         ens3    425.13    304.35    960.64    519.58      0.00      0.00      0.00      0.00
14:25:02           lo      2.40      2.40      1.56      1.56      0.00      0.00      0.00      0.00
Average:         ens3    306.69    224.04   1393.20    278.29      0.00      0.00      0.00      0.00
Average:           lo      1.73      1.73      0.84      0.84      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-184) 	05/03/24 	_x86_64_	(4 CPU)

14:22:26     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     26.20      0.00      1.77      2.06      0.06     69.91
14:24:01          0     18.12      0.00      2.14      4.77      0.05     74.92
14:24:01          1     33.44      0.00      1.57      1.15      0.07     63.77
14:24:01          2     29.34      0.00      2.01      1.94      0.10     66.62
14:24:01          3     23.91      0.00      1.35      0.37      0.03     74.33
14:25:02        all     41.31      0.00      1.65      0.54      0.07     56.44
14:25:02          0     31.79      0.00      1.92      1.09      0.07     65.14
14:25:02          1     41.43      0.00      1.42      0.23      0.07     56.84
14:25:02          2     39.86      0.00      1.50      0.22      0.05     58.37
14:25:02          3     52.15      0.00      1.75      0.62      0.07     45.41
Average:        all     33.75      0.00      1.71      1.30      0.06     63.18
Average:          0     24.94      0.00      2.03      2.93      0.06     70.04
Average:          1     37.43      0.00      1.50      0.69      0.07     60.31
Average:          2     34.60      0.00      1.75      1.08      0.08     62.49
Average:          3     38.04      0.00      1.55      0.49      0.05     59.87