---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7199 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  8.3G   70G  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         593       13308           0        2137       15135
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:4e:78:c6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe4e:78c6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7199) 	12/23/23 	_x86_64_	(4 CPU)

13:12:20     LINUX RESTART	(4 CPU)

13:13:02          tps      rtps      wtps   bread/s   bwrtn/s
13:14:01       104.91     14.30     90.61   1012.44  18751.13
13:15:01       103.17     16.51     86.65    456.86  17603.20
Average:       104.03     15.42     88.62    732.31  18172.34

13:13:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:14:01     13888096  15567220   2536872     15.45     63864   1814044    794500      4.55    669432   1646304     74784
13:15:01     13621048  15485424   2803920     17.07     75756   1978748    812028      4.65    791040   1778388     44816
Average:     13754572  15526322   2670396     16.26     69810   1896396    803264      4.60    730236   1712346     59800

13:13:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:14:01         ens3     63.90     41.76   1098.03     11.97      0.00      0.00      0.00      0.00
13:14:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
13:15:01         ens3    299.65    242.69   1571.02     93.48      0.00      0.00      0.00      0.00
13:15:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    182.77    143.07   1336.51     53.07      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7199) 	12/23/23 	_x86_64_	(4 CPU)

13:12:20     LINUX RESTART	(4 CPU)

13:13:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:14:01        all     17.97      0.00      1.31      7.44      0.07     73.21
13:14:01          0     13.10      0.00      0.90      2.08      0.05     83.86
13:14:01          1     17.74      0.00      1.58     14.81      0.05     65.81
13:14:01          2     14.76      0.00      0.84      1.78      0.10     82.52
13:14:01          3     26.36      0.00      1.94     11.11      0.07     60.52
13:15:01        all     23.48      0.00      1.49      2.55      0.08     72.40
13:15:01          0     14.24      0.00      0.80      1.65      0.03     83.27
13:15:01          1     16.71      0.00      1.09      1.44      0.15     80.61
13:15:01          2     44.84      0.00      2.66      1.53      0.08     50.88
13:15:01          3     18.18      0.00      1.43      5.62      0.05     74.72
Average:        all     20.75      0.00      1.40      4.98      0.07     72.80
Average:          0     13.67      0.00      0.85      1.87      0.04     83.56
Average:          1     17.22      0.00      1.34      8.08      0.10     73.27
Average:          2     29.92      0.00      1.75      1.65      0.09     66.58
Average:          3     22.23      0.00      1.68      8.34      0.06     67.69