---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11085 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  8.4G   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         548       13285           0        2206       15172
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:97:39:15 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe97:3915/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11085) 	01/10/24 	_x86_64_	(4 CPU)

21:52:41     LINUX RESTART	(4 CPU)

21:53:01          tps      rtps      wtps   bread/s   bwrtn/s
21:54:00       241.06     36.14    204.92   1784.77  36150.11
21:55:01       114.19      2.57    111.62    141.75  37938.70
Average:       177.10     19.22    157.88    956.47  37051.79

21:53:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:54:00     13920380  15559468   2504588     15.25     59404   1776948    767936      4.39    726512   1558396    123136
21:55:01     13673064  15593272   2751904     16.75     85928   2014676    725560      4.15    726072   1772616    124180
Average:     13796722  15576370   2628246     16.00     72666   1895812    746748      4.27    726292   1665506    123658

21:53:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:54:00         ens3    108.63     77.04    907.85     25.76      0.00      0.00      0.00      0.00
21:54:00           lo      2.80      2.80      0.29      0.29      0.00      0.00      0.00      0.00
21:55:01         ens3     58.35     38.88    860.03      8.60      0.00      0.00      0.00      0.00
21:55:01           lo      1.05      1.05      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3     83.28     57.80    883.74     17.11      0.00      0.00      0.00      0.00
Average:           lo      1.92      1.92      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-11085) 	01/10/24 	_x86_64_	(4 CPU)

21:52:41     LINUX RESTART	(4 CPU)

21:53:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:54:00        all     24.74      0.00      2.33      5.71      0.08     67.14
21:54:00          0     23.94      0.00      2.65      9.29      0.08     64.03
21:54:00          1     21.94      0.00      2.09     10.18      0.05     65.74
21:54:00          2     27.36      0.00      2.22      1.45      0.05     68.92
21:54:00          3     25.72      0.00      2.36      1.95      0.08     69.89
21:55:01        all     20.65      0.00      1.49      5.23      0.07     72.57
21:55:01          0     33.74      0.00      2.17      3.66      0.05     60.38
21:55:01          1     10.22      0.00      0.84     12.95      0.05     75.94
21:55:01          2     24.13      0.00      1.89      1.00      0.10     72.89
21:55:01          3     14.54      0.00      1.07      3.29      0.08     81.02
Average:        all     22.68      0.00      1.91      5.47      0.07     69.88
Average:          0     28.89      0.00      2.41      6.45      0.07     62.19
Average:          1     16.03      0.00      1.46     11.58      0.05     70.89
Average:          2     25.73      0.00      2.05      1.23      0.07     70.92
Average:          3     20.08      0.00      1.71      2.62      0.08     75.50