---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22053 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  8.6G   69G  12% /
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         558       13027           0        2453       15151
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:51:45:64 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe51:4564/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22053) 	06/18/25 	_x86_64_	(4 CPU)

12:04:29     LINUX RESTART	(4 CPU)

12:05:01          tps      rtps      wtps   bread/s   bwrtn/s
12:06:01       175.08     16.69    158.39    517.21  49835.48
12:07:01       137.63      0.90    136.73    106.92  17440.83
Average:       156.36      8.80    147.56    312.10  33640.85

12:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:06:01     13666740  15538984   2758228     16.79     80800   1974964    789124      4.52    747548   1761996    255892
12:07:01     13351952  15523480   3073016     18.71    106664   2229060    768664      4.40    783944   2007036    118872
Average:     13509346  15531232   2915622     17.75     93732   2102012    778894      4.46    765746   1884516    187382

12:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:06:01           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
12:06:01         ens3    194.02    128.92    847.64     18.17      0.00      0.00      0.00      0.00
12:07:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
12:07:01         ens3    173.47    126.33    848.31     16.66      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    183.75    127.62    847.98     17.41      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22053) 	06/18/25 	_x86_64_	(4 CPU)

12:04:29     LINUX RESTART	(4 CPU)

12:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:06:01        all     19.86      0.00      1.94      3.16      0.08     74.96
12:06:01          0      9.22      0.00      0.95      3.28      0.05     86.50
12:06:01          1     45.49      0.00      3.89      2.39      0.08     48.15
12:06:01          2     14.95      0.00      1.76      6.24      0.08     76.97
12:06:01          3      9.73      0.00      1.15      0.77      0.08     88.26
12:07:01        all     20.89      0.00      1.50      1.98      0.05     75.58
12:07:01          0     19.93      0.00      1.12      0.32      0.05     78.58
12:07:01          1      6.01      0.00      1.47      3.22      0.03     89.27
12:07:01          2     22.42      0.00      1.65      4.03      0.07     71.83
12:07:01          3     35.25      0.00      1.77      0.33      0.05     62.59
Average:        all     20.38      0.00      1.72      2.57      0.06     75.27
Average:          0     14.58      0.00      1.04      1.79      0.05     82.54
Average:          1     25.75      0.00      2.68      2.80      0.06     68.71
Average:          2     18.69      0.00      1.71      5.13      0.08     74.40
Average:          3     22.48      0.00      1.46      0.55      0.07     75.43