---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1316 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         540       13447           0        2051       15187
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:c2:62:e3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fec2:62e3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1316) 	05/08/24 	_x86_64_	(4 CPU)

06:11:56     LINUX RESTART	(4 CPU)

06:12:01          tps      rtps      wtps   bread/s   bwrtn/s
06:13:01       205.65     59.67    145.98   3757.64  53845.56
06:14:01       124.38     13.91    110.46   1049.43  24101.45
Average:       165.01     36.79    128.22   2403.53  38973.50

06:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:13:01     14107344  15572436   2317624     14.11     49228   1622444    783036      4.48    668068   1448528     99084
06:14:01     13821536  15527304   2603432     15.85     71456   1828316    791196      4.53    747028   1629528     33932
Average:     13964440  15549870   2460528     14.98     60342   1725380    787116      4.50    707548   1539028     66508

06:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:13:01           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
06:13:01         ens3    443.98    293.18   1645.20     78.39      0.00      0.00      0.00      0.00
06:14:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
06:14:01         ens3     52.97     35.79    676.95      7.97      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    248.48    164.49   1161.08     43.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1316) 	05/08/24 	_x86_64_	(4 CPU)

06:11:56     LINUX RESTART	(4 CPU)

06:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:13:01        all     19.92      0.00      2.65      9.18      0.06     68.19
06:13:01          0     13.49      0.00      3.06     20.56      0.07     62.82
06:13:01          1     20.59      0.00      2.43      4.30      0.07     72.61
06:13:01          2     29.13      0.00      2.93      6.45      0.07     61.43
06:13:01          3     16.49      0.00      2.21      5.40      0.05     75.85
06:14:01        all     19.82      0.00      1.34      5.13      0.05     73.66
06:14:01          0      8.47      0.00      0.74      9.63      0.02     81.15
06:14:01          1     31.04      0.00      1.38      1.01      0.05     66.53
06:14:01          2     26.69      0.00      1.68      2.70      0.08     68.84
06:14:01          3     13.07      0.00      1.57      7.21      0.05     78.10
Average:        all     19.87      0.00      2.00      7.16      0.06     70.92
Average:          0     10.98      0.00      1.90     15.10      0.04     71.98
Average:          1     25.81      0.00      1.90      2.66      0.06     69.57
Average:          2     27.91      0.00      2.30      4.58      0.08     65.13
Average:          3     14.78      0.00      1.89      6.30      0.05     76.97