---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9086 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  8.2G   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         548       13444           0        2047       15180
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:03:c2:7c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe03:c27c/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-9086) 	02/27/24 	_x86_64_	(4 CPU)

10:05:45     LINUX RESTART	(4 CPU)

10:06:01          tps      rtps      wtps   bread/s   bwrtn/s
10:07:01       259.11     66.86    192.25   4557.95  29307.70
10:08:01       126.50     18.43    108.07    862.92  31823.90
Average:       192.81     42.65    150.16   2710.59  30565.69

10:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:07:01     14005776  15543652   2419192     14.73     59032   1682832    801452      4.59    689556   1520924    145064
10:08:01     13781336  15554192   2643632     16.10     78692   1883636    783020      4.48    720748   1685016    106444
Average:     13893556  15548922   2531412     15.41     68862   1783234    792236      4.53    705152   1602970    125754

10:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:07:01           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
10:07:01         ens3    355.51    229.36   1491.88     70.13      0.00      0.00      0.00      0.00
10:08:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
10:08:01         ens3     37.63     28.28    279.54      9.39      0.00      0.00      0.00      0.00
Average:           lo      1.50      1.50      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    196.58    128.83    885.76     39.76      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9086) 	02/27/24 	_x86_64_	(4 CPU)

10:05:45     LINUX RESTART	(4 CPU)

10:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:07:01        all     21.54      0.00      2.18      6.87      0.07     69.34
10:07:01          0     24.64      0.00      2.29      2.98      0.10     69.99
10:07:01          1     14.88      0.00      1.86     10.55      0.05     72.66
10:07:01          2     23.80      0.00      1.97     10.67      0.05     63.51
10:07:01          3     22.84      0.00      2.62      3.26      0.10     71.18
10:08:01        all     21.83      0.00      1.78      5.11      0.06     71.22
10:08:01          0     38.27      0.00      2.26      1.74      0.07     57.67
10:08:01          1     15.56      0.00      1.34      3.83      0.07     79.21
10:08:01          2      8.05      0.00      1.45     13.94      0.03     76.52
10:08:01          3     25.42      0.00      2.09      0.93      0.07     71.49
Average:        all     21.69      0.00      1.98      5.99      0.06     70.28
Average:          0     31.46      0.00      2.27      2.36      0.08     63.82
Average:          1     15.22      0.00      1.60      7.19      0.06     75.93
Average:          2     15.92      0.00      1.71     12.31      0.04     70.02
Average:          3     24.13      0.00      2.35      2.09      0.08     71.34