---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-75472 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:             2799.996
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  8.6G   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         549       12964           0        2526       15173
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:b0:9a:9c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86183sec preferred_lft 86183sec
    inet6 fe80::f816:3eff:feb0:9a9c/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-75472) 	11/14/23 	_x86_64_	(4 CPU)

16:04:01     LINUX RESTART	(4 CPU)

16:05:02          tps      rtps      wtps   bread/s   bwrtn/s
16:06:01       110.90     28.06     82.83   1661.55  24976.65
16:07:01       101.40     14.80     86.60    901.72  25047.56
Average:       106.11     21.37     84.73   1278.44  25012.40

16:05:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:06:01     13620664  15443548   2804304     17.07     71976   1944156    895444      5.12    810740   1768088    143696
16:07:01     13235728  15498576   3189240     19.42     78560   2368196    819020      4.69    848280   2096320    235216
Average:     13428196  15471062   2996772     18.25     75268   2156176    857232      4.91    829510   1932204    189456

16:05:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:06:01         ens3     66.19     50.82    710.14     15.10      0.00      0.00      0.00      0.00
16:06:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
16:07:01         ens3    655.24    539.18   2871.47    169.65      0.00      0.00      0.00      0.00
16:07:01           lo      3.13      3.13      1.84      1.84      0.00      0.00      0.00      0.00
Average:         ens3    363.19    297.05   1799.88     93.02      0.00      0.00      0.00      0.00
Average:           lo      1.98      1.98      0.97      0.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75472) 	11/14/23 	_x86_64_	(4 CPU)

16:04:01     LINUX RESTART	(4 CPU)

16:05:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:06:01        all     19.56      0.00      1.31      5.64      0.06     73.44
16:06:01          0     26.79      0.00      1.46      2.44      0.05     69.26
16:06:01          1     17.42      0.00      1.73     11.29      0.05     69.50
16:06:01          2     21.84      0.00      1.29      7.19      0.05     69.63
16:06:01          3     12.18      0.00      0.75      1.60      0.07     85.39
16:07:01        all     54.03      0.00      2.67      2.49      0.12     40.69
16:07:01          0     49.58      0.00      2.97      1.56      0.10     45.79
16:07:01          1     49.06      0.00      2.34      0.51      0.12     47.97
16:07:01          2     57.26      0.00      2.81      4.74      0.10     35.09
16:07:01          3     60.28      0.00      2.54      3.16      0.14     33.89
Average:        all     36.88      0.00      1.99      4.06      0.09     56.98
Average:          0     38.28      0.00      2.22      1.99      0.08     57.43
Average:          1     33.30      0.00      2.04      5.88      0.08     58.70
Average:          2     39.63      0.00      2.06      5.96      0.08     52.28
Average:          3     36.35      0.00      1.65      2.39      0.10     59.52