---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-47473 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         609       13109           0        2321       15112
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:03:ce:c3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe03:cec3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47473) 	09/20/25 	_x86_64_	(4 CPU)

03:09:51     LINUX RESTART	(4 CPU)

03:10:01          tps      rtps      wtps   bread/s   bwrtn/s
03:11:02       391.95     61.17    330.78   3739.38  70401.73
03:12:01       180.36     59.62    120.74   3269.55  16888.26
Average:       287.04     60.40    226.64   3506.44  43869.80

03:10:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:11:02     13895196  15508136   2529772     15.40     65592   1746812    848876      4.86    714596   1598708    211756
03:12:01     13392260  15333304   3032708     18.46     84532   2042808   1027784      5.88    971756   1819772     44660
Average:     13643728  15420720   2781240     16.93     75062   1894810    938330      5.37    843176   1709240    128208

03:10:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:11:02           lo      2.27      2.27      0.25      0.25      0.00      0.00      0.00      0.00
03:11:02         ens3    397.48    273.22   1835.64     77.47      0.00      0.00      0.00      0.00
03:12:01           lo      2.58      2.58      0.30      0.30      0.00      0.00      0.00      0.00
03:12:01         ens3    448.79    299.44   2739.19     75.47      0.00      0.00      0.00      0.00
Average:           lo      2.42      2.42      0.27      0.27      0.00      0.00      0.00      0.00
Average:         ens3    422.92    286.22   2283.62     76.48      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47473) 	09/20/25 	_x86_64_	(4 CPU)

03:09:51     LINUX RESTART	(4 CPU)

03:10:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:11:02        all     23.24      0.00      2.16      4.40      0.07     70.13
03:11:02          0     19.37      0.00      2.02      3.69      0.05     74.88
03:11:02          1     10.55      0.00      1.94      6.93      0.10     80.47
03:11:02          2     50.74      0.00      3.01      1.32      0.08     44.85
03:11:02          3     12.35      0.00      1.69      5.63      0.07     80.25
03:12:01        all     32.87      0.00      2.60      1.31      0.08     63.14
03:12:01          0     31.26      0.00      2.85      2.53      0.08     63.28
03:12:01          1     28.83      0.00      2.16      1.45      0.05     67.52
03:12:01          2     46.01      0.00      3.10      0.77      0.07     50.06
03:12:01          3     25.45      0.00      2.31      0.46      0.07     71.71
Average:        all     28.02      0.00      2.38      2.86      0.07     66.66
Average:          0     25.26      0.00      2.43      3.11      0.07     69.13
Average:          1     19.62      0.00      2.05      4.21      0.08     74.05
Average:          2     48.39      0.00      3.05      1.05      0.08     47.43
Average:          3     18.85      0.00      2.00      3.06      0.07     76.01