---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23697 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         624       13030           0        2384       15100
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:ae:69:be brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:feae:69be/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-23697) 	06/25/25 	_x86_64_	(4 CPU)

12:44:21     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       176.56     40.65    135.91   2374.78  32523.84
12:47:01        59.04      6.88     52.16    434.33  28794.40
Average:       117.31     23.63     93.68   1396.40  30643.45

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13146208  14948584   3278760     19.96     73108   1920960   1601672      9.17   1323012   1720236    101956
12:47:01     13430440  15536868   2994528     18.23     75988   2215996    742828      4.25    819832   1930460     93380
Average:     13288324  15242726   3136644     19.10     74548   2068478   1172250      6.71   1071422   1825348     97668

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
12:46:01         ens3    432.01    315.78   2430.01     51.22      0.00      0.00      0.00      0.00
12:47:01           lo      3.60      3.60      1.89      1.89      0.00      0.00      0.00      0.00
12:47:01         ens3   1116.95    676.90   3002.65    186.11      0.00      0.00      0.00      0.00
Average:           lo      2.18      2.18      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    777.36    497.86   2718.73    119.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23697) 	06/25/25 	_x86_64_	(4 CPU)

12:44:21     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     30.71      0.00      1.98      4.08      0.07     63.16
12:46:01          0     25.64      0.00      1.88      2.71      0.07     69.71
12:46:01          1     19.22      0.00      1.12      9.03      0.05     70.58
12:46:01          2     50.39      0.00      3.54      3.63      0.10     42.34
12:46:01          3     27.56      0.00      1.36      0.97      0.07     70.04
12:47:01        all     56.19      0.00      2.21      0.97      0.09     40.54
12:47:01          0     54.69      0.00      2.58      0.47      0.08     42.18
12:47:01          1     57.04      0.00      1.49      2.94      0.10     38.43
12:47:01          2     54.61      0.00      2.98      0.29      0.08     42.04
12:47:01          3     58.44      0.00      1.81      0.17      0.08     39.50
Average:        all     43.55      0.00      2.09      2.51      0.08     51.76
Average:          0     40.29      0.00      2.23      1.58      0.08     55.82
Average:          1     38.27      0.00      1.31      5.96      0.08     54.38
Average:          2     52.51      0.00      3.26      1.95      0.09     42.19
Average:          3     43.13      0.00      1.59      0.57      0.08     54.64