---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35697 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  8.7G   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         541       12932           0        2565       15177
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:06:d0:36 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fe06:d036/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35697) 	04/27/24 	_x86_64_	(4 CPU)

11:52:34     LINUX RESTART	(4 CPU)

11:53:01          tps      rtps      wtps   bread/s   bwrtn/s
11:54:01       105.32     17.06     88.25   1016.23  20097.85
11:55:01       141.20     17.23    123.97    644.93  27858.67
Average:       123.26     17.15    106.11    830.60  23977.94

11:53:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:54:01     13917196  15560556   2507772     15.27     67356   1772436    803208      4.60    681144   1601144    197948
11:55:01     13085736  14974772   3339232     20.33     78052   1997336   1205900      6.90   1324564   1768840     18460
Average:     13501466  15267664   2923502     17.80     72704   1884886   1004554      5.75   1002854   1684992    108204

11:53:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:54:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
11:54:01         ens3     58.61     38.93    871.12      8.05      0.00      0.00      0.00      0.00
11:55:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
11:55:01         ens3    462.08    349.72   3238.39    107.06      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    260.33    194.31   2054.66     57.55      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35697) 	04/27/24 	_x86_64_	(4 CPU)

11:52:34     LINUX RESTART	(4 CPU)

11:53:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:54:01        all     20.06      0.00      1.41      4.74      0.06     73.74
11:54:01          0     27.18      0.00      2.04      3.18      0.08     67.52
11:54:01          1     18.77      0.00      1.17      1.27      0.03     78.76
11:54:01          2     25.68      0.00      1.59      3.31      0.05     69.38
11:54:01          3      8.63      0.00      0.85     11.20      0.05     79.26
11:55:01        all     53.55      0.00      2.58      2.97      0.11     40.79
11:55:01          0     45.84      0.00      2.12      2.43      0.12     49.50
11:55:01          1     55.21      0.00      1.82      1.62      0.12     41.24
11:55:01          2     59.54      0.00      3.25      1.56      0.12     35.54
11:55:01          3     53.63      0.00      3.12      6.23      0.12     36.90
Average:        all     36.78      0.00      1.99      3.85      0.09     57.29
Average:          0     36.49      0.00      2.08      2.81      0.10     58.52
Average:          1     36.91      0.00      1.49      1.44      0.08     60.08
Average:          2     42.59      0.00      2.42      2.43      0.08     52.48
Average:          3     31.11      0.00      1.98      8.72      0.08     58.10