---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3821 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         567       13205           0        2267       15159
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:23:d3:ab brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe23:d3ab/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-3821) 	11/24/23 	_x86_64_	(4 CPU)

11:11:28     LINUX RESTART	(4 CPU)

11:12:02          tps      rtps      wtps   bread/s   bwrtn/s
11:13:01       121.25     23.27     97.98   1189.63  32788.88
11:14:01       116.75     14.40    102.35   1495.75  34763.41
Average:       118.98     18.80    100.18   1343.98  33784.44

11:12:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:13:01     13900216  15602280   2524744     15.37     70896   1825988    722740      4.14    640912   1658252    178516
11:14:01     13516428  15499284   2908532     17.71     76168   2094388    801864      4.59    800096   1869620     61388
Average:     13708322  15550782   2716638     16.54     73532   1960188    762302      4.36    720504   1763936    119952

11:12:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:13:01         ens3     82.82     53.60   1232.11     11.37      0.00      0.00      0.00      0.00
11:13:01           lo      1.08      1.08      0.12      0.12      0.00      0.00      0.00      0.00
11:14:01         ens3    654.21    358.31   1818.76    143.50      0.00      0.00      0.00      0.00
11:14:01           lo      6.32      6.32      0.34      0.34      0.00      0.00      0.00      0.00
Average:         ens3    370.91    207.23   1527.90     77.99      0.00      0.00      0.00      0.00
Average:           lo      3.72      3.72      0.23      0.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3821) 	11/24/23 	_x86_64_	(4 CPU)

11:11:28     LINUX RESTART	(4 CPU)

11:12:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:13:01        all     21.56      0.00      1.50      4.64      0.06     72.25
11:13:01          0      7.81      0.00      1.02      4.89      0.05     86.23
11:13:01          1     35.55      0.00      2.23      3.74      0.05     58.44
11:13:01          2     28.62      0.00      1.82      1.10      0.08     68.38
11:13:01          3     14.20      0.00      0.90      8.82      0.05     76.03
11:14:01        all     52.97      0.00      3.23      2.11      0.11     41.57
11:14:01          0     45.34      0.00      2.72      0.35      0.10     51.49
11:14:01          1     57.24      0.00      3.11      4.20      0.13     35.31
11:14:01          2     53.83      0.00      3.33      0.15      0.10     42.59
11:14:01          3     55.51      0.00      3.79      3.74      0.10     36.86
Average:        all     37.37      0.00      2.37      3.37      0.08     56.81
Average:          0     26.76      0.00      1.88      2.60      0.08     68.69
Average:          1     46.45      0.00      2.67      3.97      0.09     46.81
Average:          2     41.29      0.00      2.58      0.62      0.09     55.42
Average:          3     34.98      0.00      2.36      6.26      0.08     56.32