---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17208 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  8.4G   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         597       13230           0        2211       15131
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:e1:2a:30 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fee1:2a30/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17208) 	06/15/24 	_x86_64_	(4 CPU)

19:11:26     LINUX RESTART	(4 CPU)

19:12:01          tps      rtps      wtps   bread/s   bwrtn/s
19:13:01       104.55     17.99     86.56   1039.61  27710.81
19:14:01       144.16     35.88    108.28   1933.54  33592.53
Average:       124.35     26.93     97.42   1486.50  30651.18

19:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:13:01     13871228  15627536   2553740     15.55     67140   1883748    713996      4.09    608764   1719088    218420
19:14:01     13584232  15528264   2840736     17.30     73272   2061188    782924      4.48    765488   1841084     17012
Average:     13727730  15577900   2697238     16.42     70206   1972468    748460      4.28    687126   1780086    117716

19:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:13:01         ens3     55.67     37.28    858.41      8.89      0.00      0.00      0.00      0.00
19:13:01           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
19:14:01         ens3    415.18    292.68   1920.36     90.44      0.00      0.00      0.00      0.00
19:14:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    235.40    164.96   1389.30     49.66      0.00      0.00      0.00      0.00
Average:           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17208) 	06/15/24 	_x86_64_	(4 CPU)

19:11:26     LINUX RESTART	(4 CPU)

19:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:13:01        all     20.02      0.00      1.40      4.72      0.05     73.80
19:13:01          0     17.88      0.00      1.10     11.16      0.07     69.79
19:13:01          1     15.58      0.00      1.37      0.62      0.07     82.36
19:13:01          2     39.13      0.00      2.37      7.05      0.07     51.39
19:13:01          3      7.51      0.00      0.77      0.08      0.03     91.61
19:14:01        all     19.21      0.00      1.19      3.36      0.05     76.17
19:14:01          0     31.12      0.00      0.85      0.82      0.05     67.16
19:14:01          1     13.56      0.00      1.47      2.29      0.07     82.61
19:14:01          2     16.22      0.00      1.57      9.50      0.03     72.68
19:14:01          3     15.97      0.00      0.87      0.87      0.05     82.24
Average:        all     19.62      0.00      1.30      4.04      0.05     74.99
Average:          0     24.50      0.00      0.98      5.98      0.06     68.48
Average:          1     14.57      0.00      1.42      1.45      0.07     82.49
Average:          2     27.67      0.00      1.97      8.27      0.05     62.03
Average:          3     11.73      0.00      0.82      0.48      0.04     86.93