---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-85365 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  9.2G   69G  12% /
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         576       12309           0        3153       15133
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:b4:eb:6a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86171sec preferred_lft 86171sec
    inet6 fe80::f816:3eff:feb4:eb6a/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-85365) 	11/20/24 	_x86_64_	(4 CPU)

18:10:28     LINUX RESTART	(4 CPU)

18:11:02          tps      rtps      wtps   bread/s   bwrtn/s
18:12:01       153.09     37.79    115.30   2530.42  28015.46
18:13:01       161.67     11.56    150.11    356.47  39564.47
18:14:01        77.54      1.52     76.02     72.24  39580.41
Average:       130.64     16.84    113.80    977.70  35763.36

18:11:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:12:01     13822888  15518824   2602080     15.84     71148   1820396   1081380      6.19    737532   1643160    115788
18:13:01     12294824  14784336   4130144     25.15     88976   2574568   1325060      7.58   1661544   2201548    254880
18:14:01     12628340  15518764   3796628     23.11     94628   2957708    763016      4.37   1217848   2297504      2284
Average:     12915351  15273975   3509617     21.37     84917   2450891   1056485      6.05   1205641   2047404    124317

18:11:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:12:01         ens3    126.64    109.61   1117.18     35.25      0.00      0.00      0.00      0.00
18:12:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
18:13:01         ens3    639.98    527.55   8080.33     74.60      0.00      0.00      0.00      0.00
18:13:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
18:14:01         ens3    393.42    341.02    872.45   2649.05      0.00      0.00      0.00      0.00
18:14:01           lo     21.06     21.06      1.90      1.90      0.00      0.00      0.00      0.00
Average:         ens3    388.13    327.27   3369.02    924.67      0.00      0.00      0.00      0.00
Average:           lo      7.55      7.55      0.69      0.69      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85365) 	11/20/24 	_x86_64_	(4 CPU)

18:10:28     LINUX RESTART	(4 CPU)

18:11:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:12:01        all     18.55      0.00      1.60      7.52      0.08     72.26
18:12:01          0     21.96      0.00      1.80      6.35      0.08     69.81
18:12:01          1     15.22      0.00      1.38      9.34      0.08     73.97
18:12:01          2     19.81      0.00      1.70     11.94      0.10     66.45
18:12:01          3     17.22      0.00      1.50      2.40      0.07     78.81
18:13:01        all     41.46      0.00      2.37      3.56      0.11     52.51
18:13:01          0     35.87      0.00      1.83      2.56      0.10     59.64
18:13:01          1     39.09      0.00      2.35      3.67      0.10     54.79
18:13:01          2     43.92      0.00      2.23      1.78      0.12     51.96
18:13:01          3     46.93      0.00      3.13      6.23      0.12     43.60
18:14:01        all     25.95      0.00      1.97      4.98      0.08     67.03
18:14:01          0     37.47      0.00      2.60     13.12      0.10     46.70
18:14:01          1     29.39      0.00      1.50      2.17      0.07     66.88
18:14:01          2     18.72      0.00      1.77      0.33      0.05     79.13
18:14:01          3     18.51      0.00      1.97      4.38      0.07     75.07
Average:        all     28.71      0.00      1.98      5.34      0.09     63.88
Average:          0     31.78      0.00      2.07      7.32      0.10     58.73
Average:          1     27.95      0.00      1.74      5.06      0.08     65.17
Average:          2     27.50      0.00      1.90      4.64      0.09     65.87
Average:          3     27.61      0.00      2.20      4.35      0.08     65.76