---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-45338 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  8.6G   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         576       13030           0        2433       15148
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:96:f1:f8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fe96:f1f8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45338) 	10/02/24 	_x86_64_	(4 CPU)

12:44:27     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       162.31     41.06    121.25   2575.44  28059.59
12:47:01        77.02     14.75     62.27    896.65  25535.74
Average:       119.66     27.90     91.76   1736.04  26797.67

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13708920  15435176   2716048     16.54     69972   1851072    912040      5.22    816164   1672412    107776
12:47:01     13274284  15348992   3150684     19.18     75156   2186416    945944      5.41    995660   1912324    171900
Average:     13491602  15392084   2933366     17.86     72564   2018744    928992      5.32    905912   1792368    139838

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    145.91    102.90   1389.84     32.36      0.00      0.00      0.00      0.00
12:46:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
12:47:01         ens3    613.73    432.49   2804.84    132.30      0.00      0.00      0.00      0.00
12:47:01           lo      3.45      3.45      1.87      1.87      0.00      0.00      0.00      0.00
Average:         ens3    379.82    267.70   2097.34     82.33      0.00      0.00      0.00      0.00
Average:           lo      2.29      2.29      0.99      0.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45338) 	10/02/24 	_x86_64_	(4 CPU)

12:44:27     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     21.83      0.00      1.74      5.43      0.08     70.93
12:46:01          0     32.34      0.00      1.84      1.85      0.08     63.89
12:46:01          1     16.85      0.00      1.29      2.44      0.08     79.34
12:46:01          2     14.89      0.00      1.44      0.35      0.07     83.25
12:46:01          3     23.23      0.00      2.38     17.07      0.10     57.23
12:47:01        all     54.90      0.00      2.36      1.35      0.12     41.27
12:47:01          0     56.14      0.00      2.19      1.49      0.12     40.06
12:47:01          1     45.68      0.00      2.36      0.67      0.13     51.16
12:47:01          2     61.88      0.00      1.96      1.42      0.10     34.64
12:47:01          3     55.89      0.00      2.93      1.82      0.10     39.26
Average:        all     38.36      0.00      2.05      3.39      0.10     56.10
Average:          0     44.22      0.00      2.02      1.67      0.10     51.99
Average:          1     31.25      0.00      1.83      1.56      0.11     65.25
Average:          2     38.35      0.00      1.70      0.89      0.08     58.98
Average:          3     39.59      0.00      2.65      9.42      0.10     48.23