---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-26213 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:             2799.996
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         600       13038           0        2401       15123
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:0e:43:59 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fe0e:4359/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26213) 	07/06/25 	_x86_64_	(4 CPU)

12:44:21     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       200.65     40.64    160.01   2433.72  43914.96
12:47:01        33.96      6.12     27.85    337.01  10906.45
Average:       117.31     23.38     93.93   1385.45  27412.08

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13066196  14890148   3358772     20.45     74372   1940632   1275820      7.30   1391328   1733188     42984
12:47:01     12275480  14388152   4149488     25.26     76896   2220440   2010004     11.50   1961232   1940444      1188
Average:     12670838  14639150   3754130     22.86     75634   2080536   1642912      9.40   1676280   1836816     22086

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    458.75    315.89   2271.01     83.49      0.00      0.00      0.00      0.00
12:46:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
12:47:01         ens3    954.49    613.58   2784.40    154.91      0.00      0.00      0.00      0.00
12:47:01           lo      3.60      3.60      1.89      1.89      0.00      0.00      0.00      0.00
Average:         ens3    706.60    464.73   2527.68    119.20      0.00      0.00      0.00      0.00
Average:           lo      2.17      2.17      0.99      0.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26213) 	07/06/25 	_x86_64_	(4 CPU)

12:44:21     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     36.81      0.00      2.36      2.10      0.08     58.64
12:46:01          0     31.37      0.00      1.62      0.64      0.07     66.30
12:46:01          1     36.60      0.00      2.48      4.84      0.08     56.00
12:46:01          2     32.14      0.00      2.04      0.64      0.08     65.11
12:46:01          3     47.17      0.00      3.29      2.31      0.10     47.13
12:47:01        all     52.77      0.00      2.17      0.18      0.09     44.78
12:47:01          0     47.01      0.00      2.02      0.03      0.08     50.85
12:47:01          1     57.43      0.00      1.72      0.48      0.08     40.28
12:47:01          2     55.24      0.00      3.28      0.13      0.08     41.26
12:47:01          3     51.41      0.00      1.67      0.08      0.10     46.74
Average:        all     44.80      0.00      2.27      1.14      0.09     51.71
Average:          0     39.19      0.00      1.82      0.33      0.08     58.57
Average:          1     47.02      0.00      2.10      2.66      0.08     48.13
Average:          2     43.68      0.00      2.66      0.38      0.08     53.19
Average:          3     49.29      0.00      2.47      1.20      0.10     46.94