---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11086 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         540       13427           0        2072       15187
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:7f:d0:c3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe7f:d0c3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11086) 	01/10/24 	_x86_64_	(4 CPU)

22:01:44     LINUX RESTART	(4 CPU)

22:02:02          tps      rtps      wtps   bread/s   bwrtn/s
22:03:01       198.42     23.98    174.45    793.90   9295.24
22:04:01       112.03     15.28     96.75   1096.48  13363.11
Average:       154.86     19.59    135.27    946.46  11346.26

22:02:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:03:01     14042684  15537252   2382284     14.50     54088   1644524    800212      4.58    708880   1465504     90248
22:04:01     13763096  15553412   2661872     16.21     78216   1900228    756480      4.33    722092   1699736    112892
Average:     13902890  15545332   2522078     15.36     66152   1772376    778346      4.45    715486   1582620    101570

22:02:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:03:01         ens3    145.79    107.13   1006.95     29.42      0.00      0.00      0.00      0.00
22:03:01           lo      1.36      1.36      0.14      0.14      0.00      0.00      0.00      0.00
22:04:01         ens3     60.27     39.34    848.68      8.79      0.00      0.00      0.00      0.00
22:04:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    102.67     72.95    927.15     19.02      0.00      0.00      0.00      0.00
Average:           lo      1.28      1.28      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11086) 	01/10/24 	_x86_64_	(4 CPU)

22:01:44     LINUX RESTART	(4 CPU)

22:02:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:03:01        all     19.38      0.00      1.70      5.03      0.06     73.83
22:03:01          0     15.97      0.00      1.61      0.83      0.07     81.52
22:03:01          1     13.17      0.00      1.32     13.21      0.05     72.25
22:03:01          2     18.47      0.00      1.39      0.61      0.05     79.48
22:03:01          3     29.93      0.00      2.43      5.48      0.09     62.08
22:04:01        all     20.97      0.00      1.56      3.01      0.06     74.40
22:04:01          0      4.06      0.00      0.80      0.80      0.03     94.32
22:04:01          1     18.48      0.00      1.25      4.61      0.03     75.62
22:04:01          2     27.38      0.00      2.62      5.07      0.10     64.83
22:04:01          3     34.05      0.00      1.55      1.60      0.05     62.75
Average:        all     20.18      0.00      1.63      4.01      0.06     74.12
Average:          0      9.96      0.00      1.20      0.81      0.05     87.98
Average:          1     15.85      0.00      1.29      8.88      0.04     73.95
Average:          2     22.96      0.00      2.01      2.85      0.08     72.10
Average:          3     32.01      0.00      1.99      3.52      0.07     62.42