---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-29098 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  8.4G   70G  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         628       13236           0        2174       15095
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:35:5b:76 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fe35:5b76/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29098) 	07/19/25 	_x86_64_	(4 CPU)

07:19:19     LINUX RESTART	(4 CPU)

07:20:01          tps      rtps      wtps   bread/s   bwrtn/s
07:21:01       178.12     16.09    162.03    396.67  48004.93
07:22:01        60.32      3.98     56.34    384.47   6030.06
Average:       119.23     10.04    109.19    390.57  27019.25

07:20:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:21:01     13287016  15110456   3137952     19.10     75544   1937512   1244736      7.12   1131140   1767868    101712
07:22:01     13533068  15424484   2891900     17.61     80576   1996568    845296      4.84    855384   1792516     10516
Average:     13410042  15267470   3014926     18.36     78060   1967040   1045016      5.98    993262   1780192     56114

07:20:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:21:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
07:21:01         ens3    364.16    266.29   3436.90     50.17      0.00      0.00      0.00      0.00
07:22:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
07:22:01         ens3    669.01    417.80    666.39    160.70      0.00      0.00      0.00      0.00
Average:           lo      0.53      0.53      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    516.57    342.04   2051.76    105.43      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29098) 	07/19/25 	_x86_64_	(4 CPU)

07:19:19     LINUX RESTART	(4 CPU)

07:20:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:21:01        all     26.04      0.00      1.79      2.98      0.08     69.10
07:21:01          0     38.29      0.00      2.62      1.24      0.08     57.77
07:21:01          1     29.48      0.00      1.92      2.49      0.07     66.04
07:21:01          2     18.77      0.00      1.09      4.94      0.08     75.12
07:21:01          3     17.60      0.00      1.52      3.28      0.08     77.52
07:22:01        all     45.90      0.00      2.15      0.40      0.07     51.49
07:22:01          0     44.11      0.00      2.41      0.85      0.07     52.57
07:22:01          1     44.40      0.00      2.14      0.02      0.08     53.36
07:22:01          2     44.61      0.00      1.65      0.07      0.08     53.58
07:22:01          3     50.46      0.00      2.41      0.65      0.07     46.41
Average:        all     35.98      0.00      1.97      1.69      0.07     60.28
Average:          0     41.20      0.00      2.52      1.04      0.08     55.17
Average:          1     36.96      0.00      2.03      1.25      0.08     59.68
Average:          2     31.74      0.00      1.37      2.49      0.08     64.32
Average:          3     34.02      0.00      1.96      1.96      0.08     61.98