---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24321 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  8.4G   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         602       13133           0        2304       15120
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:b4:e9:a5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:feb4:e9a5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24321) 	06/28/25 	_x86_64_	(4 CPU)

07:40:20     LINUX RESTART	(4 CPU)

07:41:01          tps      rtps      wtps   bread/s   bwrtn/s
07:42:01       173.44     18.45    154.99    710.41  36667.36
07:43:01        84.57     28.15     56.42   2021.40  31058.29
Average:       129.00     23.30    105.71   1365.91  33862.82

07:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:01     12895792  14680960   3529168     21.49     75036   1900464   1633220      9.35   1576032   1719468     94332
07:43:01     12527108  14549352   3897852     23.73     79444   2125112   1817996     10.40   1753728   1894016     24188
Average:     12711450  14615156   3713510     22.61     77240   2012788   1725608      9.88   1664880   1806742     59260

07:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
07:42:01         ens3    509.17    388.44   2868.09     91.55      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
07:43:01         ens3   1051.37    764.32   2347.79    184.97      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
Average:         ens3    780.27    576.38   2607.94    138.26      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24321) 	06/28/25 	_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     35.24      0.00      1.98      3.23      0.08     59.47
07:42:01          0     31.94      0.00      1.23      0.45      0.07     66.31
07:42:01          1     41.60      0.00      2.64      2.39      0.10     53.26
07:42:01          2     30.35      0.00      2.37      8.61      0.07     58.61
07:42:01          3     37.06      0.00      1.67      1.52      0.08     59.67
07:43:01        all     55.37      0.00      2.35      0.87      0.09     41.32
07:43:01          0     59.30      0.00      2.56      1.27      0.08     36.78
07:43:01          1     50.98      0.00      2.17      0.62      0.08     46.15
07:43:01          2     53.27      0.00      2.54      1.14      0.10     42.95
07:43:01          3     57.95      0.00      2.13      0.42      0.08     39.42
Average:        all     45.30      0.00      2.17      2.05      0.08     50.40
Average:          0     45.59      0.00      1.90      0.86      0.08     51.57
Average:          1     46.29      0.00      2.41      1.51      0.09     49.70
Average:          2     41.83      0.00      2.45      4.87      0.08     50.77
Average:          3     47.50      0.00      1.90      0.97      0.08     49.55