---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-333 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  8.8G   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         552       12841           0        2645       15165
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:6e:e2:0e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fe6e:e20e/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-333) 	11/29/23 	_x86_64_	(4 CPU)

07:51:10     LINUX RESTART	(4 CPU)

07:52:02          tps      rtps      wtps   bread/s   bwrtn/s
07:53:01       148.64     36.77    111.86   2327.61  28505.54
07:54:01       125.61      7.45    118.16    309.68  40686.82
Average:       137.03     21.99    115.04   1310.17  34647.35

07:52:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:53:01     13512368  15352880   2912600     17.73     73484   1957940    946052      5.41    910916   1769872    137724
07:54:01     13148336  15526852   3276632     19.95     85800   2471228    788524      4.51    900220   2119264     41504
Average:     13330352  15439866   3094616     18.84     79642   2214584    867288      4.96    905568   1944568     89614

07:52:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:53:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
07:53:01         ens3    150.25    128.52   1435.25     23.77      0.00      0.00      0.00      0.00
07:54:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
07:54:01         ens3    315.70    267.29   3215.61     57.59      0.00      0.00      0.00      0.00
Average:           lo      0.74      0.74      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    233.67    198.49   2332.91     40.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-333) 	11/29/23 	_x86_64_	(4 CPU)

07:51:10     LINUX RESTART	(4 CPU)

07:52:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:53:01        all     26.75      0.00      1.56      6.49      0.08     65.13
07:53:01          0     27.93      0.00      2.06      4.31      0.08     65.62
07:53:01          1     22.57      0.00      1.34      6.24      0.07     69.78
07:53:01          2     32.06      0.00      1.56     14.51      0.07     51.79
07:53:01          3     24.47      0.00      1.28      0.96      0.08     73.20
07:54:01        all     31.70      0.00      1.83      4.21      0.08     62.18
07:54:01          0     35.13      0.00      1.60      1.59      0.07     61.62
07:54:01          1     45.90      0.00      1.52      1.76      0.07     50.75
07:54:01          2     27.54      0.00      2.34      7.72      0.08     62.31
07:54:01          3     18.25      0.00      1.87      5.79      0.07     74.02
Average:        all     29.24      0.00      1.69      5.34      0.08     63.64
Average:          0     31.56      0.00      1.83      2.94      0.08     63.60
Average:          1     34.32      0.00      1.43      3.98      0.07     60.20
Average:          2     29.78      0.00      1.96     11.09      0.08     57.10
Average:          3     21.35      0.00      1.58      3.39      0.08     73.61