---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10047 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         585       13317           0        2137       15143
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:83:5b:84 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe83:5b84/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10047) 	01/06/24 	_x86_64_	(4 CPU)

13:12:20     LINUX RESTART	(4 CPU)

13:13:01          tps      rtps      wtps   bread/s   bwrtn/s
13:14:01       124.01     23.56    100.45   1193.00  31504.88
13:15:01        96.05      6.67     89.39    252.09  30224.16
Average:       110.03     15.11     94.92    722.55  30864.52

13:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:14:01     13720828  15478108   2704140     16.46     70632   1880128   1071468      6.13    775688   1701484    157096
13:15:01     13630304  15500096   2794664     17.01     77192   1982688    790144      4.52    780388   1780132     57304
Average:     13675566  15489102   2749402     16.74     73912   1931408    930806      5.33    778038   1740808    107200

13:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:14:01         ens3     88.40     57.07   1228.38     12.92      0.00      0.00      0.00      0.00
13:14:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
13:15:01         ens3    312.55    244.16   1447.74     86.02      0.00      0.00      0.00      0.00
13:15:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    200.47    150.62   1338.06     49.47      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10047) 	01/06/24 	_x86_64_	(4 CPU)

13:12:20     LINUX RESTART	(4 CPU)

13:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:14:01        all     21.70      0.00      1.56      5.51      0.07     71.17
13:14:01          0     17.46      0.00      1.83     10.90      0.08     69.72
13:14:01          1     33.19      0.00      2.29      4.99      0.07     59.47
13:14:01          2     12.57      0.00      1.12      0.38      0.02     85.91
13:14:01          3     23.57      0.00      1.02      5.80      0.10     69.52
13:15:01        all     23.17      0.00      1.51      3.92      0.06     71.34
13:15:01          0     11.68      0.00      1.18      2.64      0.03     84.47
13:15:01          1     39.99      0.00      1.87      0.67      0.05     57.42
13:15:01          2     31.68      0.00      1.41      0.77      0.07     66.08
13:15:01          3      9.35      0.00      1.56     11.65      0.07     77.36
Average:        all     22.44      0.00      1.53      4.71      0.06     71.25
Average:          0     14.56      0.00      1.51      6.75      0.06     77.13
Average:          1     36.58      0.00      2.08      2.83      0.06     58.44
Average:          2     22.10      0.00      1.26      0.58      0.04     76.02
Average:          3     16.48      0.00      1.29      8.72      0.08     73.43