---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23914 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  8.5G   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         550       13107           0        2381       15174
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:a5:54:b1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fea5:54b1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23914) 	06/26/25 	_x86_64_	(4 CPU)

12:44:18     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       178.02     41.43    136.59   2479.31  32783.05
12:47:01        49.23      6.58     42.64    349.94  13229.13
Average:       113.08     23.86     89.22   1405.68  22923.95

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13227872  15034552   3197096     19.46     73660   1924228   1245144      7.13   1247072   1716232     99256
12:47:01     13425320  15529044   2999648     18.26     76820   2213272    800540      4.58    833504   1925804     12844
Average:     13326596  15281798   3098372     18.86     75240   2068750   1022842      5.85   1040288   1821018     56050

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    563.31    374.68   2328.67     91.33      0.00      0.00      0.00      0.00
12:46:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
12:47:01         ens3   1133.19    703.05   2999.36    164.73      0.00      0.00      0.00      0.00
12:47:01           lo      3.72      3.72      1.90      1.90      0.00      0.00      0.00      0.00
Average:         ens3    850.65    540.25   2666.83    128.34      0.00      0.00      0.00      0.00
Average:           lo      2.24      2.24      1.00      1.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23914) 	06/26/25 	_x86_64_	(4 CPU)

12:44:18     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     36.74      0.00      2.14      2.46      0.09     58.58
12:46:01          0     29.98      0.00      1.48      3.33      0.07     65.14
12:46:01          1     51.37      0.00      3.25      1.99      0.09     43.30
12:46:01          2     25.52      0.00      1.78      3.77      0.07     68.86
12:46:01          3     40.13      0.00      2.03      0.75      0.09     57.01
12:47:01        all     50.69      0.00      2.11      0.40      0.09     46.71
12:47:01          0     53.83      0.00      2.27      0.37      0.12     43.41
12:47:01          1     39.51      0.00      2.33      0.08      0.10     57.98
12:47:01          2     53.42      0.00      1.59      0.59      0.08     44.32
12:47:01          3     56.04      0.00      2.28      0.54      0.10     41.05
Average:        all     43.78      0.00      2.13      1.42      0.09     52.59
Average:          0     42.01      0.00      1.88      1.84      0.09     54.18
Average:          1     45.37      0.00      2.78      1.03      0.09     50.72
Average:          2     39.57      0.00      1.69      2.17      0.08     56.50
Average:          3     48.15      0.00      2.15      0.64      0.09     48.96