---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6270 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  8.3G   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         603       13359           0        2076       15128
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:24:f3:08 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fe24:f308/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6270) 	05/25/24 	_x86_64_	(4 CPU)

21:32:29     LINUX RESTART	(4 CPU)

21:33:01          tps      rtps      wtps   bread/s   bwrtn/s
21:34:01        93.78     20.41     73.37   1110.48   9128.75
21:35:01       113.50     15.33     98.17    620.46  13440.72
Average:       103.64     17.87     85.77    865.45  11284.91

21:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:34:01     13995668  15624576   2429292     14.79     66520   1759700    712108      4.08    609108   1598132    190320
21:35:01     12769336  14533124   3655624     22.26     73568   1882888   1814292     10.38   1742604   1677336      2228
Average:     13382502  15078850   3042458     18.52     70044   1821294   1263200      7.23   1175856   1637734     96274

21:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:34:01           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
21:34:01         ens3     65.14     43.96    863.00      9.34      0.00      0.00      0.00      0.00
21:35:01           lo     19.61     19.61      2.46      2.46      0.00      0.00      0.00      0.00
21:35:01         ens3    789.59    511.10   1750.57    168.27      0.00      0.00      0.00      0.00
Average:           lo     10.54     10.54      1.31      1.31      0.00      0.00      0.00      0.00
Average:         ens3    427.39    277.55   1306.83     88.81      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6270) 	05/25/24 	_x86_64_	(4 CPU)

21:32:29     LINUX RESTART	(4 CPU)

21:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:34:01        all     20.01      0.00      1.44      3.42      0.05     75.09
21:34:01          0     40.35      0.00      2.71      3.31      0.08     53.55
21:34:01          1     11.47      0.00      0.97      0.28      0.02     87.26
21:34:01          2     12.23      0.00      0.97      9.12      0.07     77.61
21:34:01          3     16.00      0.00      1.10      0.98      0.03     81.88
21:35:01        all     24.23      0.00      1.79      3.19      0.07     70.73
21:35:01          0     22.59      0.00      1.71      2.03      0.07     73.61
21:35:01          1     24.58      0.00      1.80      2.29      0.07     71.26
21:35:01          2     24.52      0.00      2.17      7.73      0.05     65.53
21:35:01          3     25.22      0.00      1.49      0.70      0.07     72.53
Average:        all     22.12      0.00      1.61      3.30      0.06     72.91
Average:          0     31.48      0.00      2.21      2.67      0.08     63.57
Average:          1     18.02      0.00      1.39      1.28      0.04     79.27
Average:          2     18.39      0.00      1.57      8.42      0.06     71.56
Average:          3     20.61      0.00      1.29      0.84      0.05     77.21