---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-30737 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:             2800.000
BogoMIPS:            5600.00
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         555       13161           0        2323       15166
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:25:73:44 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fe25:7344/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30737) 	07/26/25 	_x86_64_	(4 CPU)

07:40:20     LINUX RESTART	(4 CPU)

07:41:01          tps      rtps      wtps   bread/s   bwrtn/s
07:42:01       183.50     18.45    165.06    709.88  46543.71
07:43:01        83.05     29.76     53.29   2070.45  21506.82
Average:       133.28     24.10    109.17   1390.17  34025.26

07:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:01     13131040  14933280   3293928     20.05     75968   1915164   1536764      8.79   1319608   1733512    102380
07:43:01     12556112  14609464   3868856     23.55     80916   2151952   1577140      9.03   1692592   1916984     31752
Average:     12843576  14771372   3581392     21.80     78442   2033558   1556952      8.91   1506100   1825248     67066

07:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:01         ens3    389.82    303.53   2867.72     61.56      0.00      0.00      0.00      0.00
07:42:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
07:43:01         ens3   1108.65    659.61   2369.66    215.79      0.00      0.00      0.00      0.00
07:43:01           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    749.23    481.57   2618.69    138.67      0.00      0.00      0.00      0.00
Average:           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30737) 	07/26/25 	_x86_64_	(4 CPU)

07:40:20     LINUX RESTART	(4 CPU)

07:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:42:01        all     35.25      0.00      1.90      2.97      0.09     59.79
07:42:01          0     22.40      0.00      1.34      0.05      0.07     76.15
07:42:01          1     30.15      0.00      1.76      9.08      0.08     58.92
07:42:01          2     45.09      0.00      2.56      1.26      0.12     50.98
07:42:01          3     43.52      0.00      1.95      1.55      0.10     52.87
07:43:01        all     60.17      0.00      2.68      1.41      0.14     35.60
07:43:01          0     61.51      0.00      3.24      0.73      0.13     34.39
07:43:01          1     60.12      0.00      2.26      2.75      0.15     34.72
07:43:01          2     57.66      0.00      2.94      0.60      0.13     38.67
07:43:01          3     61.40      0.00      2.29      1.55      0.15     34.61
Average:        all     47.70      0.00      2.29      2.19      0.11     47.70
Average:          0     41.85      0.00      2.28      0.39      0.10     55.38
Average:          1     45.14      0.00      2.01      5.91      0.12     46.82
Average:          2     51.39      0.00      2.75      0.93      0.13     44.81
Average:          3     52.46      0.00      2.12      1.55      0.13     43.74