---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-42358 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         608       13043           0        2388       15115
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:fe:1e:55 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86208sec preferred_lft 86208sec
    inet6 fe80::f816:3eff:fefe:1e55/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42358) 	08/30/25 	_x86_64_	(4 CPU)

11:11:23     LINUX RESTART	(4 CPU)

11:12:01          tps      rtps      wtps   bread/s   bwrtn/s
11:13:01       180.34     18.10    162.24    728.68  39842.16
11:14:01        65.57     30.51     35.06   2074.45  10907.38
Average:       122.95     24.30     98.65   1401.57  25374.77

11:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:13:01     13192164  14978984   3232804     19.68     75076   1901484   1540392      8.82   1274752   1721596     53792
11:14:01     13298280  15420196   3126688     19.04     78200   2228984    882712      5.05    919956   1961840     26984
Average:     13245222  15199590   3179746     19.36     76638   2065234   1211552      6.93   1097354   1841718     40388

11:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:13:01         ens3    393.38    239.46   2697.39     72.15      0.00      0.00      0.00      0.00
11:13:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
11:14:01         ens3   1224.31    631.49   2671.81    234.34      0.00      0.00      0.00      0.00
11:14:01           lo      2.72      2.72      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    808.85    435.48   2684.60    153.24      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42358) 	08/30/25 	_x86_64_	(4 CPU)

11:11:23     LINUX RESTART	(4 CPU)

11:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:13:01        all     34.82      0.00      1.80      2.11      0.07     61.20
11:13:01          0     29.56      0.00      1.40      0.17      0.07     68.81
11:13:01          1     39.01      0.00      1.39      4.15      0.10     55.35
11:13:01          2     35.89      0.00      2.40      3.31      0.08     58.31
11:13:01          3     34.80      0.00      2.02      0.80      0.05     62.32
11:14:01        all     47.43      0.00      2.50      0.52      0.08     49.47
11:14:01          0     47.86      0.00      2.78      0.08      0.08     49.19
11:14:01          1     46.71      0.00      1.77      0.43      0.05     51.04
11:14:01          2     45.32      0.00      2.31      0.84      0.07     51.47
11:14:01          3     49.84      0.00      3.17      0.72      0.10     46.17
Average:        all     41.13      0.00      2.15      1.32      0.08     55.33
Average:          0     38.69      0.00      2.09      0.13      0.08     59.01
Average:          1     42.87      0.00      1.58      2.29      0.08     53.19
Average:          2     40.62      0.00      2.35      2.07      0.08     54.89
Average:          3     42.31      0.00      2.59      0.76      0.08     54.26