---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22899 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   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         617       13170           0        2251       15109
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:f1:a4:d1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fef1:a4d1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22899) 	06/21/25 	_x86_64_	(4 CPU)

22:57:20     LINUX RESTART	(4 CPU)

22:58:01          tps      rtps      wtps   bread/s   bwrtn/s
22:59:01       165.36     17.20    148.16    657.22  37634.53
23:00:01       324.98     29.45    295.53   2126.31  34322.28
Average:       245.17     23.32    221.85   1391.77  35978.40

22:58:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:59:01     13285968  15039748   3139000     19.11     74492   1870428   1229316      7.04   1212512   1692280     98116
23:00:01     13457776  15438912   2967192     18.07     77896   2091560    899344      5.15    898228   1829476     30120
Average:     13371872  15239330   3053096     18.59     76194   1980994   1064330      6.09   1055370   1760878     64118

22:58:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:59:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
22:59:01         ens3    564.72    383.94   2534.39     91.22      0.00      0.00      0.00      0.00
23:00:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
23:00:01         ens3    926.53    594.87   2650.28    139.24      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    745.63    489.40   2592.33    115.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22899) 	06/21/25 	_x86_64_	(4 CPU)

22:57:20     LINUX RESTART	(4 CPU)

22:58:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:59:01        all     36.22      0.00      1.96      3.10      0.07     58.65
22:59:01          0     43.20      0.00      3.04      5.00      0.07     48.70
22:59:01          1     31.51      0.00      1.42      0.52      0.05     66.51
22:59:01          2     43.95      0.00      2.00      5.06      0.08     48.90
22:59:01          3     26.18      0.00      1.38      1.82      0.07     70.55
23:00:01        all     39.24      0.00      2.00      2.61      0.08     56.08
23:00:01          0     31.29      0.00      2.45      7.82      0.08     58.35
23:00:01          1     48.04      0.00      1.77      0.92      0.08     49.19
23:00:01          2     46.09      0.00      2.32      0.57      0.07     50.94
23:00:01          3     31.55      0.00      1.44      1.14      0.07     65.82
Average:        all     37.73      0.00      1.98      2.86      0.07     57.36
Average:          0     37.24      0.00      2.75      6.41      0.08     53.53
Average:          1     39.77      0.00      1.60      0.72      0.07     57.85
Average:          2     45.02      0.00      2.16      2.82      0.08     49.92
Average:          3     28.88      0.00      1.41      1.47      0.07     68.18