---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-177 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  680K  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         574       12976           0        2488       15135
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:cd:02:9d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fecd:29d/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-177) 	05/16/26 	_x86_64_	(4 CPU)

09:44:23     LINUX RESTART	(4 CPU)

09:45:02          tps      rtps      wtps   bread/s   bwrtn/s
09:46:01       147.69     15.29    132.40    447.79  21287.10
09:47:01       101.97      2.57     99.40     90.50  15581.61
Average:       124.63      8.87    115.76    267.63  18410.15

09:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:46:01     13428260  15239184   2996708     18.24     74032   1926684   1160460      6.64   1004708   1752460    219780
09:47:01     12897512  15090468   3527456     21.48    125440   2212384   1299280      7.44   1225064   1995912    180036
Average:     13162886  15164826   3262082     19.86     99736   2069534   1229870      7.04   1114886   1874186    199908

09:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:46:01         ens3    197.00    152.99   2265.89     29.74      0.00      0.00      0.00      0.00
09:46:01           lo      1.90      1.90      0.23      0.23      0.00      0.00      0.00      0.00
09:47:01         ens3     23.68     19.86    296.53      4.07      0.00      0.00      0.00      0.00
09:47:01           lo      1.77      1.77      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    109.60     85.86   1272.85     16.80      0.00      0.00      0.00      0.00
Average:           lo      1.83      1.83      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-177) 	05/16/26 	_x86_64_	(4 CPU)

09:44:23     LINUX RESTART	(4 CPU)

09:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:46:01        all     25.45      0.00      1.70      2.23      0.08     70.54
09:46:01          0     26.15      0.00      1.66      6.03      0.10     66.05
09:46:01          1     28.27      0.00      1.87      0.51      0.08     69.27
09:46:01          2     29.35      0.00      2.07      0.92      0.08     67.57
09:46:01          3     17.99      0.00      1.23      1.45      0.07     79.26
09:47:01        all     24.37      0.00      1.29      1.54      0.07     72.73
09:47:01          0      4.09      0.00      0.72      2.97      0.05     92.17
09:47:01          1     28.20      0.00      1.10      0.32      0.08     70.30
09:47:01          2     46.18      0.00      2.32      0.38      0.07     51.05
09:47:01          3     18.93      0.00      1.01      2.51      0.07     77.48
Average:        all     24.90      0.00      1.49      1.88      0.07     71.64
Average:          0     15.03      0.00      1.19      4.49      0.08     79.23
Average:          1     28.23      0.00      1.48      0.41      0.08     69.79
Average:          2     37.85      0.00      2.19      0.65      0.08     59.23
Average:          3     18.47      0.00      1.12      1.99      0.07     78.36