---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5297 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  8.4G   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         539       13287           0        2213       15181
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:41:63:7b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86182sec preferred_lft 86182sec
    inet6 fe80::f816:3eff:fe41:637b/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-5297) 	02/14/24 	_x86_64_	(4 CPU)

10:11:25     LINUX RESTART	(4 CPU)

10:12:02          tps      rtps      wtps   bread/s   bwrtn/s
10:13:01       141.79     71.77     70.02   4756.21  14199.49
10:14:01        94.49      2.43     92.05    128.62  16757.35
Average:       117.94     36.81     81.13   2422.78  15489.27

10:12:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:13:01     13971672  15545784   2453296     14.94     52604   1723952    860788      4.93    727344   1517584    154164
10:14:01     13761852  15575132   2663116     16.21     74280   1926588    767832      4.39    739952   1684792    143968
Average:     13866762  15560458   2558206     15.58     63442   1825270    814310      4.66    733648   1601188    149066

10:12:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:13:01           lo      2.58      2.58      0.26      0.26      0.00      0.00      0.00      0.00
10:13:01         ens3    410.51    294.59   2141.63     75.61      0.00      0.00      0.00      0.00
10:14:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
10:14:01         ens3     47.07     33.77    643.64      8.67      0.00      0.00      0.00      0.00
Average:           lo      2.05      2.05      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    227.25    163.08   1386.28     41.85      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5297) 	02/14/24 	_x86_64_	(4 CPU)

10:11:25     LINUX RESTART	(4 CPU)

10:12:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:13:01        all     23.03      0.00      2.51      9.72      0.14     64.61
10:13:01          0     22.40      0.00      2.39      8.45      0.09     66.67
10:13:01          1     22.46      0.00      2.58     17.22      0.22     57.53
10:13:01          2     17.14      0.00      2.36      5.34      0.15     75.02
10:13:01          3     30.20      0.00      2.69      7.88      0.09     59.15
10:14:01        all     19.09      0.00      1.37      6.11      0.06     73.36
10:14:01          0     18.93      0.00      1.56      0.27      0.07     79.18
10:14:01          1     10.35      0.00      1.05     13.78      0.07     74.75
10:14:01          2     25.10      0.00      1.22      0.37      0.05     73.26
10:14:01          3     22.04      0.00      1.67      9.98      0.07     66.24
Average:        all     21.04      0.00      1.93      7.90      0.10     69.03
Average:          0     20.65      0.00      1.97      4.31      0.08     72.99
Average:          1     16.33      0.00      1.80     15.48      0.14     66.24
Average:          2     21.14      0.00      1.79      2.84      0.10     74.13
Average:          3     26.07      0.00      2.17      8.94      0.08     62.74