---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-46132 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         555       13449           0        2034       15170
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:b5:c1:10 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:feb5:c110/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46132) 	09/16/25 	_x86_64_	(4 CPU)

05:59:41     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01       387.29     28.19    359.10    999.13  64379.74
06:02:01       130.36      5.18    125.18    195.03  13398.17
Average:       258.84     16.69    242.15    597.12  38891.08

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     13903968  15523572   2520992     15.35     65952   1751684    800200      4.58    697552   1603060    223872
06:02:01     13749224  15508788   2675736     16.29     80052   1866936    833476      4.77    750180   1684852     27436
Average:     13826596  15516180   2598364     15.82     73002   1809310    816838      4.67    723866   1643956    125654

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
06:01:01         ens3    296.82    218.21   1769.15     74.55      0.00      0.00      0.00      0.00
06:02:01           lo      1.87      1.87      0.20      0.20      0.00      0.00      0.00      0.00
06:02:01         ens3     36.39     30.64     39.98     12.55      0.00      0.00      0.00      0.00
Average:           lo      1.63      1.63      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    166.62    124.44    904.64     43.55      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46132) 	09/16/25 	_x86_64_	(4 CPU)

05:59:41     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     23.09      0.00      1.95      3.83      0.06     71.08
06:01:01          0     28.96      0.00      1.54      0.87      0.07     68.57
06:01:01          1     26.67      0.00      2.95      9.18      0.05     61.15
06:01:01          2     14.31      0.00      1.27      0.55      0.05     83.82
06:01:01          3     22.40      0.00      2.01      4.73      0.07     70.80
06:02:01        all     23.08      0.00      1.97      0.94      0.05     73.96
06:02:01          0     29.90      0.00      2.17      0.22      0.05     67.66
06:02:01          1     14.81      0.00      2.22      2.98      0.05     79.94
06:02:01          2     17.61      0.00      1.28      0.37      0.03     80.71
06:02:01          3     30.01      0.00      2.24      0.20      0.05     67.50
Average:        all     23.08      0.00      1.96      2.38      0.05     72.52
Average:          0     29.43      0.00      1.85      0.54      0.06     68.11
Average:          1     20.74      0.00      2.58      6.07      0.05     70.56
Average:          2     15.96      0.00      1.28      0.46      0.04     82.26
Average:          3     26.21      0.00      2.12      2.47      0.06     69.15