---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24357 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         551       13032           0        2456       15158
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:be:89:8e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:febe:898e/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-24357) 	06/28/25 	_x86_64_	(4 CPU)

10:20:21     LINUX RESTART	(4 CPU)

10:21:01          tps      rtps      wtps   bread/s   bwrtn/s
10:22:01       251.52     11.06    240.46    252.36  53193.00
10:23:01       111.35     21.76     89.59   1533.34  12276.89
Average:       181.44     16.41    165.02    892.85  32734.94

10:21:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:22:01     13033964  14863456   3391004     20.65     84536   1932224   1631436      9.34   1380052   1767424    190288
10:23:01     13392068  15556760   3032900     18.47    107240   2222120    767240      4.39    796076   1956268    156276
Average:     13213016  15210108   3211952     19.56     95888   2077172   1199338      6.86   1088064   1861846    173282

10:21:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:22:01         ens3    442.64    310.85   2094.17     39.78      0.00      0.00      0.00      0.00
10:22:01           lo      3.07      3.07      0.56      0.56      0.00      0.00      0.00      0.00
10:23:01         ens3    365.54    253.79   1279.63     45.05      0.00      0.00      0.00      0.00
10:23:01           lo      0.80      0.80      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    404.09    282.32   1686.90     42.41      0.00      0.00      0.00      0.00
Average:           lo      1.93      1.93      0.33      0.33      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24357) 	06/28/25 	_x86_64_	(4 CPU)

10:20:21     LINUX RESTART	(4 CPU)

10:21:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:22:01        all     23.06      0.00      1.93      2.81      0.09     72.11
10:22:01          0     19.86      0.00      1.58      4.59      0.10     73.87
10:22:01          1     31.90      0.00      2.55      0.62      0.10     64.83
10:22:01          2     23.26      0.00      2.05      5.38      0.08     69.23
10:22:01          3     17.20      0.00      1.56      0.64      0.07     80.54
10:23:01        all     24.95      0.00      3.04      0.86      0.08     71.07
10:23:01          0     14.73      0.00      1.25      0.45      0.07     83.50
10:23:01          1     26.77      0.00      4.89      0.79      0.10     67.44
10:23:01          2     36.49      0.00      3.52      1.58      0.08     58.33
10:23:01          3     21.91      0.00      2.48      0.65      0.08     74.88
Average:        all     24.01      0.00      2.48      1.83      0.09     71.59
Average:          0     17.29      0.00      1.41      2.52      0.08     78.70
Average:          1     29.35      0.00      3.72      0.70      0.10     66.13
Average:          2     29.87      0.00      2.78      3.48      0.08     63.78
Average:          3     19.56      0.00      2.02      0.64      0.08     77.70