---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4978 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  8.5G   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         548       13184           0        2306       15176
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:23:87:ef brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe23:87ef/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-4978) 	11/27/23 	_x86_64_	(4 CPU)

02:33:30     LINUX RESTART	(4 CPU)

02:34:02          tps      rtps      wtps   bread/s   bwrtn/s
02:35:01        96.81     17.35     79.46   1033.45  30283.14
02:36:01       139.54     22.95    116.60   1651.59  37947.54
Average:       118.36     20.17     98.19   1345.12  34147.54

02:34:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:35:01     13936908  15571628   2488060     15.15     64336   1769564    796040      4.56    669612   1602524    204300
02:36:01     13489184  15510916   2935784     17.87     76376   2131528    794604      4.55    810104   1884548    124484
Average:     13713046  15541272   2711922     16.51     70356   1950546    795322      4.55    739858   1743536    164392

02:34:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:35:01         ens3     81.05     51.16   1118.26      8.28      0.00      0.00      0.00      0.00
02:35:01           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00
02:36:01         ens3   1488.02    898.03   1904.95    428.64      0.00      0.00      0.00      0.00
02:36:01           lo      5.73      5.73      0.31      0.31      0.00      0.00      0.00      0.00
Average:         ens3    790.45    478.15   1514.91    220.23      0.00      0.00      0.00      0.00
Average:           lo      3.56      3.56      0.23      0.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4978) 	11/27/23 	_x86_64_	(4 CPU)

02:33:30     LINUX RESTART	(4 CPU)

02:34:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
02:35:01        all     19.86      0.00      1.29      5.55      0.05     73.25
02:35:01          0     24.10      0.00      1.44      1.07      0.03     73.36
02:35:01          1      6.47      0.00      0.87      9.06      0.05     83.55
02:35:01          2     43.77      0.00      2.28      4.01      0.09     49.85
02:35:01          3      5.15      0.00      0.56      8.03      0.05     86.21
02:36:01        all     38.46      0.00      3.03      3.82      0.10     54.59
02:36:01          0     29.35      0.00      3.05      2.03      0.08     65.48
02:36:01          1     34.16      0.00      3.32      4.03      0.08     58.40
02:36:01          2     59.26      0.00      3.14      0.96      0.12     36.53
02:36:01          3     31.11      0.00      2.62      8.30      0.08     57.89
Average:        all     29.22      0.00      2.16      4.68      0.08     63.86
Average:          0     26.74      0.00      2.25      1.56      0.06     69.39
Average:          1     20.36      0.00      2.10      6.54      0.07     70.94
Average:          2     51.57      0.00      2.71      2.48      0.10     43.14
Average:          3     18.21      0.00      1.59      8.17      0.07     71.96