---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21833 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         531       13457           0        2050       15196
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:e5:72:aa brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fee5:72aa/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-21833) 	04/09/24 	_x86_64_	(4 CPU)

14:18:41     LINUX RESTART	(4 CPU)

14:19:01          tps      rtps      wtps   bread/s   bwrtn/s
14:20:02       200.55     29.50    171.05    999.70  21829.83
14:21:01       115.29     14.40    100.88   1091.48  25315.98
Average:       158.28     22.01    136.26   1045.20  23558.26

14:19:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:20:02     14055796  15540732   2369172     14.42     53264   1636228    823152      4.71    702760   1459084     82980
14:21:01     13802204  15576804   2622764     15.97     76500   1886640    775728      4.44    695108   1687864    105552
Average:     13929000  15558768   2495968     15.20     64882   1761434    799440      4.58    698934   1573474     94266

14:19:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:20:02           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
14:20:02         ens3    194.57    135.01   1134.20     45.55      0.00      0.00      0.00      0.00
14:21:01           lo      1.29      1.29      0.14      0.14      0.00      0.00      0.00      0.00
14:21:01         ens3     51.04     35.98    792.53      8.50      0.00      0.00      0.00      0.00
Average:           lo      1.41      1.41      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    123.41     85.91    964.80     27.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21833) 	04/09/24 	_x86_64_	(4 CPU)

14:18:41     LINUX RESTART	(4 CPU)

14:19:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:20:02        all     20.72      0.00      1.77      5.66      0.08     71.76
14:20:02          0     13.97      0.00      1.07      0.22      0.08     84.65
14:20:02          1     30.35      0.00      2.35      2.20      0.07     65.04
14:20:02          2     25.42      0.00      1.98      6.77      0.08     65.74
14:20:02          3     13.21      0.00      1.66     13.46      0.08     71.59
14:21:01        all     19.97      0.00      1.43      4.66      0.05     73.89
14:21:01          0     30.99      0.00      2.04      2.41      0.07     64.50
14:21:01          1     17.11      0.00      1.09      2.11      0.03     79.67
14:21:01          2      7.05      0.00      0.92     13.60      0.05     78.38
14:21:01          3     24.63      0.00      1.66      0.53      0.05     73.12
Average:        all     20.35      0.00      1.60      5.16      0.07     72.82
Average:          0     22.45      0.00      1.55      1.31      0.08     74.61
Average:          1     23.77      0.00      1.72      2.15      0.05     72.31
Average:          2     16.30      0.00      1.45     10.16      0.07     72.02
Average:          3     18.88      0.00      1.66      7.04      0.07     72.35