---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25984 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         556       13082           0        2401       15167
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:32:8d:27 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fe32:8d27/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25984) 	07/05/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       186.99     40.62    146.37   2373.97  39790.27
12:47:01        61.09      7.27     53.82    443.53  33560.54
Average:       123.51     23.80     99.71   1400.64  36649.24

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13320980  15139600   3103988     18.90     74056   1935316   1190508      6.81   1130488   1736172    103928
12:47:01     13466644  15590564   2958324     18.01     77000   2231532    733448      4.20    765568   1946084    141364
Average:     13393812  15365082   3031156     18.45     75528   2083424    961978      5.51    948028   1841128    122646

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
12:46:01         ens3    339.89    250.42   2463.46     49.94      0.00      0.00      0.00      0.00
12:47:01           lo      3.45      3.45      1.89      1.89      0.00      0.00      0.00      0.00
12:47:01         ens3   1099.98    683.85   2998.54    177.17      0.00      0.00      0.00      0.00
Average:           lo      2.11      2.11      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    723.13    468.95   2733.25    114.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25984) 	07/05/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     30.12      0.00      1.89      4.51      0.07     63.41
12:46:01          0     39.78      0.00      3.01      3.45      0.07     53.69
12:46:01          1     34.73      0.00      2.14      7.73      0.07     55.33
12:46:01          2     23.68      0.00      0.87      1.21      0.07     74.18
12:46:01          3     22.33      0.00      1.55      5.64      0.08     70.39
12:47:01        all     56.82      0.00      2.22      1.71      0.10     39.15
12:47:01          0     60.32      0.00      2.40      0.10      0.12     37.07
12:47:01          1     59.08      0.00      1.94      0.10      0.08     38.79
12:47:01          2     47.78      0.00      1.95      5.44      0.08     44.74
12:47:01          3     60.17      0.00      2.56      1.19      0.12     35.96
Average:        all     43.56      0.00      2.06      3.10      0.09     51.19
Average:          0     50.12      0.00      2.70      1.76      0.09     45.32
Average:          1     46.99      0.00      2.04      3.89      0.08     47.01
Average:          2     35.84      0.00      1.42      3.34      0.08     59.32
Average:          3     41.32      0.00      2.06      3.41      0.10     53.11