---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6835 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         556       13370           0        2112       15169
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:be:f4:9e brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:febe:f49e/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-6835) 	12/22/23 	_x86_64_	(4 CPU)

03:21:20     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       114.01     13.55    100.47    978.37  30251.22
03:24:01       132.41     18.41    114.00    489.25  30238.29
Average:       123.21     15.98    107.23    733.81  30244.76

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13901656  15626356   2523312     15.36     70692   1846776    723348      4.14    618540   1676296    165272
03:24:01     13632280  15494660   2792688     17.00     80852   1966712    819132      4.69    789012   1759268     68976
Average:     13766968  15560508   2658000     16.18     75772   1906744    771240      4.41    703776   1717782    117124

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01         ens3     71.90     45.03   1051.93      8.55      0.00      0.00      0.00      0.00
03:23:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
03:24:01         ens3    197.58    152.61    800.41     55.88      0.00      0.00      0.00      0.00
03:24:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    134.74     98.82    926.17     32.22      0.00      0.00      0.00      0.00
Average:           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6835) 	12/22/23 	_x86_64_	(4 CPU)

03:21:20     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.81      0.00      1.65      4.34      0.05     73.14
03:23:01          0     52.12      0.00      3.34      2.97      0.07     41.49
03:23:01          1      7.83      0.00      0.76      6.67      0.02     84.72
03:23:01          2     17.31      0.00      1.17      0.55      0.08     80.89
03:23:01          3      6.17      0.00      1.37      7.14      0.03     85.29
03:24:01        all     27.50      0.00      1.61      2.63      0.07     68.20
03:24:01          0     35.01      0.00      2.31      1.86      0.08     60.73
03:24:01          1     27.06      0.00      1.10      0.82      0.05     70.97
03:24:01          2     21.45      0.00      1.19      0.13      0.05     77.17
03:24:01          3     26.44      0.00      1.83      7.70      0.08     63.95
Average:        all     24.15      0.00      1.63      3.49      0.06     70.68
Average:          0     43.58      0.00      2.83      2.42      0.08     51.10
Average:          1     17.38      0.00      0.93      3.76      0.03     77.89
Average:          2     19.38      0.00      1.18      0.34      0.07     79.03
Average:          3     16.29      0.00      1.60      7.42      0.06     74.64