---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-26664 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  672K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  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         607       13034           0        2397       15117
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:8a:66:d8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:fe8a:66d8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26664) 	07/08/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       184.73     41.53    143.20   2479.32  30875.93
12:47:01        47.98      6.63     41.34    350.87  12986.64
Average:       115.77     23.93     91.84   1406.07  21855.37

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     12718064  14539992   3706904     22.57     74556   1938024   1615400      9.24   1743376   1730296     96952
12:47:01     13386140  15508448   3038828     18.50     77016   2230228    802492      4.59    853140   1944004      4484
Average:     13052102  15024220   3372866     20.53     75786   2084126   1208946      6.92   1298258   1837150     50718

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
12:46:01         ens3    551.25    365.42   2495.33    106.33      0.00      0.00      0.00      0.00
12:47:01           lo      3.67      3.67      1.90      1.90      0.00      0.00      0.00      0.00
12:47:01         ens3   1036.13    730.04   3053.57    216.26      0.00      0.00      0.00      0.00
Average:           lo      2.22      2.22      1.00      1.00      0.00      0.00      0.00      0.00
Average:         ens3    795.75    549.28   2776.82    161.76      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26664) 	07/08/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     36.96      0.00      2.09      1.85      0.09     59.01
12:46:01          0     27.99      0.00      2.05      0.64      0.08     69.23
12:46:01          1     32.38      0.00      1.17      0.65      0.12     65.69
12:46:01          2     52.99      0.00      2.80      1.35      0.09     42.77
12:46:01          3     34.63      0.00      2.31      4.76      0.08     58.22
12:47:01        all     49.73      0.00      2.14      0.43      0.09     47.62
12:47:01          0     45.08      0.00      2.50      0.45      0.10     51.87
12:47:01          1     50.08      0.00      2.04      0.42      0.08     47.38
12:47:01          2     50.37      0.00      1.71      0.62      0.08     47.22
12:47:01          3     53.37      0.00      2.31      0.23      0.10     43.98
Average:        all     43.39      0.00      2.11      1.13      0.09     53.27
Average:          0     36.58      0.00      2.28      0.54      0.09     60.51
Average:          1     41.30      0.00      1.61      0.53      0.10     56.46
Average:          2     51.67      0.00      2.25      0.98      0.08     45.02
Average:          3     44.07      0.00      2.31      2.48      0.09     51.05