---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8615 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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   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         551       13150           0        2338       15162
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:d8:2f:e4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fed8:2fe4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8615) 	12/30/23 	_x86_64_	(4 CPU)

18:15:27     LINUX RESTART	(4 CPU)

18:16:02          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       133.64     24.00    109.64   1213.49  33742.21
18:18:01       110.23     10.11    100.12    388.07  35023.23
Average:       121.84     17.00    104.84    797.31  34388.10

18:16:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13709668  15427204   2715300     16.53     70812   1840564   1058956      6.06    824952   1661176    154120
18:18:01     13491056  15545712   2933912     17.86    100348   2128336    778016      4.45    761452   1905176    204208
Average:     13600362  15486458   2824606     17.20     85580   1984450    918486      5.26    793202   1783176    179164

18:16:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01         ens3    136.52     92.20   1382.84     36.99      0.00      0.00      0.00      0.00
18:17:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
18:18:01         ens3    130.66     95.32   1230.09     22.34      0.00      0.00      0.00      0.00
18:18:01           lo      3.07      3.07      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    133.57     93.77   1305.83     29.61      0.00      0.00      0.00      0.00
Average:           lo      1.98      1.98      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8615) 	12/30/23 	_x86_64_	(4 CPU)

18:15:27     LINUX RESTART	(4 CPU)

18:16:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     23.27      0.00      1.62      4.16      0.06     70.89
18:17:01          0     25.13      0.00      1.80      1.35      0.05     71.67
18:17:01          1     18.69      0.00      1.89     10.43      0.07     68.92
18:17:01          2     17.82      0.00      0.70      2.77      0.03     78.68
18:17:01          3     31.41      0.00      2.07      2.14      0.10     64.27
18:18:01        all     25.17      0.00      2.03      3.97      0.07     68.77
18:18:01          0     11.39      0.00      1.36      0.07      0.03     87.15
18:18:01          1     20.88      0.00      1.82      7.24      0.07     69.99
18:18:01          2     21.91      0.00      2.48      6.49      0.07     69.05
18:18:01          3     46.45      0.00      2.48      2.07      0.08     48.92
Average:        all     24.22      0.00      1.83      4.06      0.06     69.82
Average:          0     18.25      0.00      1.58      0.71      0.04     79.43
Average:          1     19.80      0.00      1.85      8.82      0.07     69.46
Average:          2     19.88      0.00      1.59      4.65      0.05     73.83
Average:          3     38.99      0.00      2.28      2.11      0.09     56.53