---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7917 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  8.9G   69G  12% /
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       12691           0        2790       15156
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:8a:ec:92 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fe8a:ec92/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7917) 	12/27/23 	_x86_64_	(4 CPU)

11:54:21     LINUX RESTART	(4 CPU)

11:55:02          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       114.18     24.44     89.75   1260.13  11845.72
11:57:01       118.14      2.62    115.53    315.76  21893.24
Average:       116.18     13.43    102.75    783.94  16912.11

11:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13719004  15452536   2705964     16.47     72036   1855236   1087320      6.22    805676   1672280    156476
11:57:01     12982380  15488472   3442588     20.96     82368   2599556    817436      4.68   1008576   2170008    328392
Average:     13350692  15470504   3074276     18.72     77202   2227396    952378      5.45    907126   1921144    242434

11:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01         ens3    101.17     78.00   1274.97     34.91      0.00      0.00      0.00      0.00
11:56:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
11:57:01         ens3    482.07    400.15   3836.54     94.11      0.00      0.00      0.00      0.00
11:57:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3    293.24    240.44   2566.62     64.76      0.00      0.00      0.00      0.00
Average:           lo      0.64      0.64      0.06      0.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7917) 	12/27/23 	_x86_64_	(4 CPU)

11:54:21     LINUX RESTART	(4 CPU)

11:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     21.79      0.00      1.61      3.47      0.06     73.07
11:56:01          0     33.65      0.00      2.38      2.04      0.05     61.88
11:56:01          1     38.24      0.00      2.36      1.20      0.08     58.11
11:56:01          2      6.63      0.00      1.00      9.30      0.07     82.99
11:56:01          3      8.52      0.00      0.70      1.33      0.09     89.36
11:57:01        all     40.63      0.00      2.12      1.70      0.08     55.47
11:57:01          0     40.37      0.00      1.73      0.20      0.07     57.63
11:57:01          1     41.26      0.00      1.64      0.44      0.07     56.59
11:57:01          2     32.99      0.00      1.76      5.10      0.08     60.07
11:57:01          3     47.94      0.00      3.30      1.04      0.08     47.64
Average:        all     31.28      0.00      1.86      2.58      0.07     64.21
Average:          0     37.03      0.00      2.05      1.11      0.06     59.75
Average:          1     39.76      0.00      2.00      0.82      0.08     57.35
Average:          2     19.92      0.00      1.38      7.18      0.08     71.43
Average:          3     28.39      0.00      2.01      1.18      0.08     68.33