---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21033 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   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         610       13244           0        2185       15119
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:d2:3e:b6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fed2:3eb6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21033) 	06/14/25 	_x86_64_	(4 CPU)

04:59:21     LINUX RESTART	(4 CPU)

05:00:01          tps      rtps      wtps   bread/s   bwrtn/s
05:01:01       161.91     36.19    125.71   2097.92  29977.54
05:02:01        67.24     11.85     55.39    681.75   9135.14
Average:       114.57     24.02     90.55   1389.84  19556.34

05:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:01     13712948  15472988   2712020     16.51     71752   1881376    934696      5.35    779680   1702820    105984
05:02:01     13548020  15465364   2876948     17.52     75236   2033312    859148      4.92    859832   1784552     22728
Average:     13630484  15469176   2794484     17.01     73494   1957344    896922      5.13    819756   1743686     64356

05:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:01         ens3    695.17    402.77   2030.71    122.78      0.00      0.00      0.00      0.00
05:01:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
05:02:01         ens3    502.17    309.12   2217.19     61.38      0.00      0.00      0.00      0.00
05:02:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    598.67    355.94   2123.95     92.08      0.00      0.00      0.00      0.00
Average:           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21033) 	06/14/25 	_x86_64_	(4 CPU)

04:59:21     LINUX RESTART	(4 CPU)

05:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:01        all     36.58      0.00      2.19      3.29      0.07     57.88
05:01:01          0     56.43      0.00      3.90      2.75      0.08     36.84
05:01:01          1     32.49      0.00      1.09      8.29      0.07     58.07
05:01:01          2     27.61      0.00      2.04      1.47      0.05     68.82
05:01:01          3     29.86      0.00      1.69      0.64      0.07     67.75
05:02:01        all     29.03      0.00      1.59      0.51      0.05     68.82
05:02:01          0     26.10      0.00      1.37      0.13      0.05     72.35
05:02:01          1     25.18      0.00      1.27      0.99      0.07     72.50
05:02:01          2     32.48      0.00      2.07      0.43      0.05     64.96
05:02:01          3     32.39      0.00      1.65      0.47      0.05     65.44
Average:        all     32.80      0.00      1.89      1.89      0.06     63.35
Average:          0     41.21      0.00      2.63      1.44      0.07     54.66
Average:          1     28.83      0.00      1.18      4.64      0.07     65.29
Average:          2     30.05      0.00      2.06      0.95      0.05     66.89
Average:          3     31.13      0.00      1.67      0.55      0.06     66.59