---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-225 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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  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        1144       12641           0        2253       14581
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:59:99:05 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe59:9905/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-225) 	10/04/25 	_x86_64_	(4 CPU)

10:52:21     LINUX RESTART	(4 CPU)

10:53:01          tps      rtps      wtps   bread/s   bwrtn/s
10:54:01       158.69     15.33    143.36    612.96  21633.73
10:55:01        61.31      5.98     55.32    237.03  14716.75
Average:       110.00     10.66     99.34    425.00  18175.24

10:53:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:54:01     12871120  14713116   3553848     21.64     74836   1956416   1745224      9.99   1538076   1775440    104332
10:55:01     12888220  14873112   3536748     21.53     78036   2093628   1404904      8.04   1488792   1805680     28852
Average:     12879670  14793114   3545298     21.58     76436   2025022   1575064      9.01   1513434   1790560     66592

10:53:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:54:01           lo      0.60      0.60      0.07      0.07      0.00      0.00      0.00      0.00
10:54:01         ens3    358.81    250.64   3704.06     49.00      0.00      0.00      0.00      0.00
10:55:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
10:55:01         ens3    352.74    206.97    629.44    144.31      0.00      0.00      0.00      0.00
Average:           lo      0.53      0.53      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    355.77    228.80   2166.75     96.66      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-225) 	10/04/25 	_x86_64_	(4 CPU)

10:52:21     LINUX RESTART	(4 CPU)

10:53:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:54:01        all     31.98      0.00      1.94      1.65      0.08     64.35
10:54:01          0     34.62      0.00      1.99      0.90      0.07     62.41
10:54:01          1     40.78      0.00      2.69      4.64      0.08     51.82
10:54:01          2     31.35      0.00      1.95      0.55      0.07     66.09
10:54:01          3     21.20      0.00      1.10      0.52      0.07     77.11
10:55:01        all     32.10      0.00      1.26      0.67      0.06     65.91
10:55:01          0     53.55      0.00      1.30      0.27      0.07     44.82
10:55:01          1     20.48      0.00      0.90      0.74      0.05     77.83
10:55:01          2     27.35      0.00      1.38      0.18      0.07     71.01
10:55:01          3     26.97      0.00      1.49      1.52      0.07     69.96
Average:        all     32.04      0.00      1.60      1.16      0.07     65.13
Average:          0     44.10      0.00      1.65      0.59      0.07     53.60
Average:          1     30.64      0.00      1.79      2.69      0.07     64.81
Average:          2     29.35      0.00      1.67      0.37      0.07     68.55
Average:          3     24.09      0.00      1.29      1.02      0.07     73.53