---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2713 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  676K  1.6G   1% /run
/dev/vda1        78G  8.6G   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         606       12942           0        2490       15116
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:24:81:00 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe24:8100/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2713) 	04/18/26 	_x86_64_	(4 CPU)

11:11:20     LINUX RESTART	(4 CPU)

11:12:03          tps      rtps      wtps   bread/s   bwrtn/s
11:13:01       178.76     19.98    158.78    805.38  21525.81
11:14:01       317.96     30.38    287.59   2064.86  15128.55
Average:       249.54     25.27    224.28   1445.79  18272.97

11:12:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:13:01     12882376  14724396   3542592     21.57     74404   1956756   1627956      9.32   1530780   1771836     77044
11:14:01     13194448  15412676   3230520     19.67     77340   2325508    920116      5.27    936956   2047724     24796
Average:     13038412  15068536   3386556     20.62     75872   2141132   1274036      7.29   1233868   1909780     50920

11:12:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:13:01           lo      4.81      4.81      0.30      0.30      0.00      0.00      0.00      0.00
11:13:01         ens3    351.78    241.58   2886.23     52.90      0.00      0.00      0.00      0.00
11:14:01           lo      1.10      1.10      0.12      0.12      0.00      0.00      0.00      0.00
11:14:01         ens3   1055.62    596.43   3272.73    206.06      0.00      0.00      0.00      0.00
Average:           lo      2.92      2.92      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    709.67    422.01   3082.75    130.78      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2713) 	04/18/26 	_x86_64_	(4 CPU)

11:11:20     LINUX RESTART	(4 CPU)

11:12:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:13:01        all     38.76      0.00      2.09      1.45      0.08     57.61
11:13:01          0     31.01      0.00      1.80      2.91      0.09     64.20
11:13:01          1     42.34      0.00      1.57      0.42      0.09     55.59
11:13:01          2     27.77      0.00      1.82      1.14      0.05     69.22
11:13:01          3     53.89      0.00      3.19      1.37      0.10     41.46
11:14:01        all     47.90      0.00      2.51      1.31      0.08     48.20
11:14:01          0     46.43      0.00      1.77      2.29      0.08     49.41
11:14:01          1     38.81      0.00      3.18      1.73      0.08     56.20
11:14:01          2     57.23      0.00      1.87      0.77      0.10     40.03
11:14:01          3     49.06      0.00      3.24      0.45      0.08     47.17
Average:        all     43.41      0.00      2.31      1.38      0.08     52.82
Average:          0     38.85      0.00      1.79      2.60      0.09     56.68
Average:          1     40.54      0.00      2.39      1.08      0.09     55.90
Average:          2     42.77      0.00      1.84      0.95      0.08     54.36
Average:          3     51.43      0.00      3.22      0.90      0.09     44.36