---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2432 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         558       13373           0        2108       15168
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:af:f4:e0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:feaf:f4e0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2432) 	12/05/23 	_x86_64_	(4 CPU)

03:21:59     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       161.21     84.34     76.87   5767.81  50879.31
03:24:01        82.89     14.00     68.89    297.28  18500.52
Average:       122.05     49.17     72.88   3032.78  34691.26

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13993024  15551524   2431944     14.81     55340   1707616    821032      4.70    721056   1509700    167820
03:24:01     13676316  15450184   2748652     16.73     73480   1890644   1065056      6.10    818688   1699568    203532
Average:     13834670  15500854   2590298     15.77     64410   1799130    943044      5.40    769872   1604634    185676

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      2.20      2.20      0.21      0.21      0.00      0.00      0.00      0.00
03:23:01         ens3    318.93    218.09   1458.74     55.35      0.00      0.00      0.00      0.00
03:24:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
03:24:01         ens3     88.99     62.61    677.33     34.63      0.00      0.00      0.00      0.00
Average:           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    203.97    140.36   1068.06     44.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2432) 	12/05/23 	_x86_64_	(4 CPU)

03:21:59     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     19.27      0.00      2.43      9.85      0.07     68.39
03:23:01          0     29.05      0.00      3.67      4.02      0.07     63.20
03:23:01          1     16.76      0.00      1.93      9.39      0.08     71.84
03:23:01          2     22.80      0.00      2.64     15.02      0.08     59.46
03:23:01          3      8.44      0.00      1.44     10.99      0.05     79.08
03:24:01        all     23.11      0.00      1.57      4.77      0.06     70.49
03:24:01          0      9.90      0.00      1.24      7.24      0.03     81.59
03:24:01          1     21.66      0.00      1.60      8.47      0.08     68.20
03:24:01          2     27.09      0.00      1.56      2.13      0.05     69.18
03:24:01          3     33.84      0.00      1.86      1.21      0.07     63.02
Average:        all     21.19      0.00      2.00      7.31      0.07     69.44
Average:          0     19.49      0.00      2.46      5.63      0.05     72.38
Average:          1     19.22      0.00      1.76      8.93      0.08     70.01
Average:          2     24.95      0.00      2.10      8.57      0.07     64.32
Average:          3     21.14      0.00      1.65      6.10      0.06     71.05