---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-77598 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  8.2G   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         584       13444           0        2010       15148
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:21:a6:82 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:fe21:a682/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77598) 	10/18/24 	_x86_64_	(4 CPU)

08:32:49     LINUX RESTART	(4 CPU)

08:33:01          tps      rtps      wtps   bread/s   bwrtn/s
08:34:01       270.04     67.54    202.50   4567.77  27796.97
08:35:01       138.96     33.76    105.20   1854.76  26702.62
Average:       204.50     50.65    153.85   3211.26  27249.79

08:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:34:01     14029520  15580504   2395440     14.58     63304   1689880    776364      4.44    658716   1526300    145168
08:35:01     13777724  15521628   2647236     16.12     72540   1866088    830224      4.75    763600   1658564     14460
Average:     13903622  15551066   2521338     15.35     67922   1777984    803294      4.60    711158   1592432     79814

08:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:34:01         ens3    344.66    235.33   1582.98     74.29      0.00      0.00      0.00      0.00
08:34:01           lo      2.00      2.00      0.21      0.21      0.00      0.00      0.00      0.00
08:35:01         ens3    111.40     98.75    876.60     33.07      0.00      0.00      0.00      0.00
08:35:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    228.03    167.04   1229.79     53.68      0.00      0.00      0.00      0.00
Average:           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77598) 	10/18/24 	_x86_64_	(4 CPU)

08:32:49     LINUX RESTART	(4 CPU)

08:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:34:01        all     21.74      0.00      2.02      5.37      0.07     70.80
08:34:01          0     23.39      0.00      1.49      7.96      0.07     67.09
08:34:01          1     15.10      0.00      1.35      0.80      0.03     82.71
08:34:01          2     28.29      0.00      2.96      9.51      0.10     59.14
08:34:01          3     20.18      0.00      2.29      3.21      0.08     74.24
08:35:01        all     20.26      0.00      1.20     11.58      0.06     66.90
08:35:01          0     11.95      0.00      0.92      6.80      0.03     80.30
08:35:01          1     18.79      0.00      0.95      5.82      0.05     74.39
08:35:01          2     16.89      0.00      1.34     28.51      0.08     53.18
08:35:01          3     33.38      0.00      1.57      5.23      0.07     59.76
Average:        all     21.00      0.00      1.61      8.48      0.06     68.85
Average:          0     17.66      0.00      1.21      7.38      0.05     73.70
Average:          1     16.94      0.00      1.15      3.31      0.04     78.55
Average:          2     22.59      0.00      2.15     19.01      0.09     56.16
Average:          3     26.78      0.00      1.93      4.22      0.08     67.00