---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32886 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:             2799.996
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  8.3G   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         561       13343           0        2134       15169
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:76:d8:bf brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86268sec preferred_lft 86268sec
    inet6 fe80::f816:3eff:fe76:d8bf/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-32886) 	08/22/24 	_x86_64_	(4 CPU)

15:14:57     LINUX RESTART	(4 CPU)

15:15:01          tps      rtps      wtps   bread/s   bwrtn/s
15:16:02       294.40     68.77    225.63   4638.16  68001.60
15:17:01       162.21     34.84    127.37   1893.92  32596.51
Average:       228.86     51.95    176.91   3277.57  50447.79

15:15:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:16:02     13949564  15590732   2475396     15.07     60684   1782748    775748      4.44    644952   1617412    131132
15:17:01     13665876  15534896   2759084     16.80     73168   1988532    790980      4.53    750828   1776536     21748
Average:     13807720  15562814   2617240     15.93     66926   1885640    783364      4.48    697890   1696974     76440

15:15:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:16:02         ens3    426.75    299.37   3006.31     75.55      0.00      0.00      0.00      0.00
15:16:02           lo      1.80      1.80      0.20      0.20      0.00      0.00      0.00      0.00
15:17:01         ens3    240.01    165.90   1108.46     56.15      0.00      0.00      0.00      0.00
15:17:01           lo      1.29      1.29      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    334.16    233.20   2065.36     65.93      0.00      0.00      0.00      0.00
Average:           lo      1.55      1.55      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32886) 	08/22/24 	_x86_64_	(4 CPU)

15:14:57     LINUX RESTART	(4 CPU)

15:15:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:16:02        all     19.65      0.00      2.29      7.62      0.05     70.39
15:16:02          0      7.95      0.00      1.29     14.05      0.05     76.66
15:16:02          1     14.24      0.00      1.97      7.99      0.05     75.75
15:16:02          2     31.23      0.00      3.33      5.07      0.08     60.27
15:16:02          3     25.19      0.00      2.51      3.38      0.07     68.85
15:17:01        all     25.61      0.00      1.56      4.14      0.06     68.62
15:17:01          0     18.88      0.00      1.51      8.83      0.07     70.71
15:17:01          1     35.76      0.00      1.59      1.59      0.05     61.00
15:17:01          2     25.32      0.00      1.92      2.73      0.07     69.96
15:17:01          3     22.43      0.00      1.26      3.40      0.07     72.85
Average:        all     22.61      0.00      1.93      5.89      0.06     69.51
Average:          0     13.38      0.00      1.40     11.45      0.06     73.70
Average:          1     24.91      0.00      1.78      4.82      0.05     68.44
Average:          2     28.30      0.00      2.63      3.91      0.08     65.08
Average:          3     23.82      0.00      1.89      3.39      0.07     70.83