---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4110 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  8.3G   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         541       13334           0        2163       15185
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:34:a6:ba brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fe34:a6ba/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-4110) 	11/25/23 	_x86_64_	(4 CPU)

03:08:30     LINUX RESTART	(4 CPU)

03:09:00          tps      rtps      wtps   bread/s   bwrtn/s
03:10:01       110.31     13.51     96.80    973.35  34358.56
03:11:01       140.14     32.66    107.48   1752.37  36903.18
Average:       125.10     23.00    102.10   1359.64  35620.36

03:09:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:10:01     13880992  15563888   2543968     15.49     67200   1812920    802016      4.59    688852   1630924    166976
03:11:01     13667076  15544600   2757884     16.79     83744   1980240    767908      4.39    755296   1761888     22372
Average:     13774034  15554244   2650926     16.14     75472   1896580    784962      4.49    722074   1696406     94674

03:09:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:10:01           lo      1.11      1.11      0.12      0.12      0.00      0.00      0.00      0.00
03:10:01         ens3     64.32     39.60   1075.81      7.74      0.00      0.00      0.00      0.00
03:11:01           lo      2.67      2.67      0.28      0.28      0.00      0.00      0.00      0.00
03:11:01         ens3    280.44    214.85   1580.53     71.62      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    171.48    126.50   1326.08     39.42      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4110) 	11/25/23 	_x86_64_	(4 CPU)

03:08:30     LINUX RESTART	(4 CPU)

03:09:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:10:01        all     19.54      0.00      1.34      6.30      0.05     72.77
03:10:01          0     25.05      0.00      1.52      0.73      0.05     72.66
03:10:01          1      9.32      0.00      0.74      0.33      0.03     89.58
03:10:01          2     17.91      0.00      1.56     17.07      0.05     63.42
03:10:01          3     25.90      0.00      1.51      7.03      0.08     65.47
03:11:01        all     28.86      0.00      2.49      5.69      0.08     62.88
03:11:01          0     26.33      0.00      1.85      8.03      0.05     63.74
03:11:01          1     36.83      0.00      3.64      2.06      0.10     57.36
03:11:01          2     32.49      0.00      2.41     10.52      0.08     54.50
03:11:01          3     19.94      0.00      2.07      2.13      0.08     75.78
Average:        all     24.16      0.00      1.91      6.00      0.07     67.87
Average:          0     25.68      0.00      1.68      4.36      0.05     68.22
Average:          1     22.88      0.00      2.17      1.18      0.07     73.70
Average:          2     25.14      0.00      1.98     13.82      0.07     59.00
Average:          3     22.94      0.00      1.79      4.60      0.08     70.59