---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1950 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  676K  1.6G   1% /run
/dev/vda1        78G  8.9G   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         600       12641           0        2797       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:d3:bd:29 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86179sec preferred_lft 86179sec
    inet6 fe80::f816:3eff:fed3:bd29/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1950) 	03/14/26 	_x86_64_	(4 CPU)

11:51:20     LINUX RESTART	(4 CPU)

11:52:01          tps      rtps      wtps   bread/s   bwrtn/s
11:53:01       199.97     15.02    184.95    362.93  45488.40
11:54:01        80.34     29.70     50.64   2284.42   9380.17
Average:       140.15     22.36    117.79   1323.76  27432.78

11:52:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:53:01     13263504  15087624   3161464     19.25     75812   1937040   1212164      6.94   1152480   1769012     19320
11:54:01     12227364  14737068   4197604     25.56     82372   2601584   1480396      8.47   1665424   2262428    357824
Average:     12745434  14912346   3679534     22.40     79092   2269312   1346280      7.70   1408952   2015720    188572

11:52:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:53:01         ens3    316.27    237.28   3302.56     41.80      0.00      0.00      0.00      0.00
11:53:01           lo      0.60      0.60      0.07      0.07      0.00      0.00      0.00      0.00
11:54:01         ens3   1053.39    737.66   4587.32    192.45      0.00      0.00      0.00      0.00
11:54:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    684.86    487.49   3944.99    117.13      0.00      0.00      0.00      0.00
Average:           lo      0.63      0.63      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1950) 	03/14/26 	_x86_64_	(4 CPU)

11:51:20     LINUX RESTART	(4 CPU)

11:52:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:53:01        all     34.41      0.00      1.64      2.48      0.07     61.40
11:53:01          0     26.81      0.00      1.61      6.22      0.08     65.28
11:53:01          1     42.81      0.00      2.19      0.85      0.08     54.07
11:53:01          2     34.14      0.00      1.37      0.79      0.07     63.64
11:53:01          3     33.83      0.00      1.44      2.09      0.07     62.57
11:54:01        all     57.53      0.00      2.86      0.44      0.10     39.08
11:54:01          0     61.67      0.00      2.73      0.43      0.10     35.07
11:54:01          1     55.87      0.00      3.04      0.25      0.10     40.74
11:54:01          2     59.93      0.00      2.82      0.77      0.10     36.38
11:54:01          3     52.66      0.00      2.83      0.28      0.10     44.12
Average:        all     45.96      0.00      2.25      1.46      0.09     50.24
Average:          0     44.24      0.00      2.17      3.33      0.09     50.17
Average:          1     49.34      0.00      2.61      0.55      0.09     47.40
Average:          2     47.01      0.00      2.09      0.78      0.08     50.03
Average:          3     43.23      0.00      2.13      1.19      0.08     53.36