---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22600 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  8.3G   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         602       13358           0        2079       15125
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:10:b9:be brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fe10:b9be/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-22600) 	06/20/25 	_x86_64_	(4 CPU)

23:21:58     LINUX RESTART	(4 CPU)

23:22:01          tps      rtps      wtps   bread/s   bwrtn/s
23:23:00       317.71     55.49    262.22   3686.32  94845.66
23:24:01       159.56     11.60    147.96    306.97  26780.53
Average:       237.99     33.37    204.62   1982.68  60531.88

23:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
23:23:00     14087280  15616276   2337688     14.23     59580   1673168    715432      4.09    598816   1530640    158220
23:24:01     13708324  15513612   2716644     16.54     78640   1916100    815308      4.67    741064   1739560     30272
Average:     13897802  15564944   2527166     15.39     69110   1794634    765370      4.38    669940   1635100     94246

23:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
23:23:00         ens3    482.72    314.88   1638.69     79.46      0.00      0.00      0.00      0.00
23:23:00           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
23:24:01         ens3    312.26    248.34   2250.87     50.60      0.00      0.00      0.00      0.00
23:24:01           lo      1.05      1.05      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    396.79    281.33   1947.31     64.91      0.00      0.00      0.00      0.00
Average:           lo      1.29      1.29      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22600) 	06/20/25 	_x86_64_	(4 CPU)

23:21:58     LINUX RESTART	(4 CPU)

23:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
23:23:00        all     18.23      0.00      2.25      7.21      0.05     72.26
23:23:00          0     15.67      0.00      2.63      4.81      0.05     76.84
23:23:00          1      8.50      0.00      1.91     13.05      0.03     76.51
23:23:00          2     22.65      0.00      2.53      8.93      0.05     65.83
23:23:00          3     26.05      0.00      1.96      2.04      0.05     69.89
23:24:01        all     25.53      0.00      1.90      2.22      0.07     70.28
23:24:01          0     17.50      0.00      1.74      0.31      0.07     80.37
23:24:01          1     49.77      0.00      2.46      1.03      0.10     46.64
23:24:01          2     13.96      0.00      1.71      5.60      0.05     78.68
23:24:01          3     20.80      0.00      1.68      1.96      0.07     75.49
Average:        all     21.91      0.00      2.08      4.69      0.06     71.26
Average:          0     16.60      0.00      2.18      2.54      0.06     78.62
Average:          1     29.36      0.00      2.19      6.98      0.07     61.41
Average:          2     18.28      0.00      2.12      7.26      0.05     72.29
Average:          3     23.41      0.00      1.82      2.00      0.06     72.71