---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3833 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         552       13044           0        2442       15172
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:85:3f:94 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fe85:3f94/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3833) 	03/21/26 	_x86_64_	(4 CPU)

19:32:22     LINUX RESTART	(4 CPU)

19:33:02          tps      rtps      wtps   bread/s   bwrtn/s
19:34:01       213.86     35.60    178.26   2215.22  50008.47
19:35:01       246.39      8.50    237.89    470.05  28832.79
Average:       230.26     21.94    208.33   1335.30  39331.68

19:33:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:34:01     13528028  15502484   2896940     17.64     73992   2089080    913248      5.23    831880   1826708    198568
19:35:01     13401416  15576332   3023552     18.41     77400   2283452    745944      4.27    832032   1948632     27460
Average:     13464722  15539408   2960246     18.02     75696   2186266    829596      4.75    831956   1887670    113014

19:33:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:34:01           lo      0.71      0.71      0.08      0.08      0.00      0.00      0.00      0.00
19:34:01         ens3    399.34    309.96   2677.28     93.31      0.00      0.00      0.00      0.00
19:35:01           lo      1.17      1.17      0.14      0.14      0.00      0.00      0.00      0.00
19:35:01         ens3    342.58    233.66   2865.59     74.79      0.00      0.00      0.00      0.00
Average:           lo      0.94      0.94      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    370.72    271.49   2772.23     83.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3833) 	03/21/26 	_x86_64_	(4 CPU)

19:32:22     LINUX RESTART	(4 CPU)

19:33:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:34:01        all     34.31      0.00      2.09      3.59      0.10     59.91
19:34:01          0     53.66      0.00      4.01      2.26      0.14     39.94
19:34:01          1     30.37      0.00      1.34      2.41      0.08     65.79
19:34:01          2     21.90      0.00      1.11      6.71      0.09     70.20
19:34:01          3     31.28      0.00      1.85      2.98      0.12     63.77
19:35:01        all     31.64      0.00      1.81      1.83      0.09     64.63
19:35:01          0     44.53      0.00      2.30      0.20      0.10     52.86
19:35:01          1     23.87      0.00      1.05      2.37      0.08     72.62
19:35:01          2     24.65      0.00      1.68      2.38      0.10     71.20
19:35:01          3     33.50      0.00      2.24      2.36      0.08     61.82
Average:        all     32.97      0.00      1.94      2.70      0.10     62.29
Average:          0     49.06      0.00      3.15      1.22      0.12     46.46
Average:          1     27.09      0.00      1.20      2.39      0.08     69.24
Average:          2     23.29      0.00      1.39      4.53      0.09     70.70
Average:          3     32.40      0.00      2.05      2.66      0.10     62.79