---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2600 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:             2799.974
BogoMIPS:            5599.94
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  680K  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         610       13074           0        2354       15100
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:33:39:1f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe33:391f/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-2600) 	03/17/26 	_x86_64_	(4 CPU)

16:22:23     LINUX RESTART	(4 CPU)

16:23:01          tps      rtps      wtps   bread/s   bwrtn/s
16:24:01       187.07     41.96    145.11   1549.61  36236.36
16:25:01       140.34     12.76    127.58   1031.83  38160.84
Average:       163.71     27.36    136.34   1290.72  37198.60

16:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:24:01     13285880  15096404   3139080     19.11     75684   1924056   1484188      8.49   1148340   1749060    164480
16:25:01     13366460  15444120   3058500     18.62    102012   2147504    866392      4.96    870820   1914496     41724
Average:     13326170  15270262   3098790     18.87     88848   2035780   1175290      6.73   1009580   1831778    103102

16:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:24:01           lo      2.00      2.00      0.24      0.24      0.00      0.00      0.00      0.00
16:24:01         ens3    146.11    121.06   1809.28     22.73      0.00      0.00      0.00      0.00
16:25:01           lo      2.13      2.13      0.21      0.21      0.00      0.00      0.00      0.00
16:25:01         ens3     64.09     44.29    658.74     13.27      0.00      0.00      0.00      0.00
Average:           lo      2.07      2.07      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    105.10     82.68   1234.01     18.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2600) 	03/17/26 	_x86_64_	(4 CPU)

16:22:23     LINUX RESTART	(4 CPU)

16:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:24:01        all     25.05      0.00      1.81      4.39      0.07     68.67
16:24:01          0     21.57      0.00      1.45      1.10      0.07     75.81
16:24:01          1     32.62      0.00      2.24      3.75      0.07     61.33
16:24:01          2     12.58      0.00      1.19     10.63      0.03     75.57
16:24:01          3     33.39      0.00      2.37      2.14      0.10     62.00
16:25:01        all     21.47      0.00      1.46      3.14      0.05     73.88
16:25:01          0     19.44      0.00      1.48      0.28      0.03     78.76
16:25:01          1      9.93      0.00      0.95      3.32      0.03     85.76
16:25:01          2     14.00      0.00      1.14      4.79      0.05     80.02
16:25:01          3     42.53      0.00      2.24      4.16      0.08     50.99
Average:        all     23.26      0.00      1.64      3.77      0.06     71.28
Average:          0     20.50      0.00      1.47      0.69      0.05     77.28
Average:          1     21.27      0.00      1.60      3.53      0.05     73.55
Average:          2     13.29      0.00      1.16      7.71      0.04     77.79
Average:          3     37.96      0.00      2.30      3.15      0.09     56.50