---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-832 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  8.3G   70G  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         595       13327           0        2117       15133
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:32:08:29 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86174sec preferred_lft 86174sec
    inet6 fe80::f816:3eff:fe32:829/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-832) 	05/18/26 	_x86_64_	(4 CPU)

12:49:16     LINUX RESTART	(4 CPU)

12:50:01          tps      rtps      wtps   bread/s   bwrtn/s
12:51:01       159.47     17.38    142.09    696.95  24578.04
12:52:01        10.86      0.28     10.58      8.40   8041.86
Average:        85.17      8.83     76.34    352.67  16309.95

12:50:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:51:01     13121236  14951544   3303732     20.11     73260   1947444   1353988      7.75   1297752   1770156     12692
12:52:01     12079268  13914032   4345700     26.46     73916   1950772   2381496     13.63   2340332   1766188      2660
Average:     12600252  14432788   3824716     23.29     73588   1949108   1867742     10.69   1819042   1768172      7676

12:50:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:51:01           lo      0.87      0.87      0.10      0.10      0.00      0.00      0.00      0.00
12:51:01         ens3    304.45    224.16   2057.25     51.00      0.00      0.00      0.00      0.00
12:52:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
12:52:01         ens3      1.90      1.72      0.40      0.60      0.00      0.00      0.00      0.00
Average:           lo      0.53      0.53      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    153.17    112.94   1028.82     25.80      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-832) 	05/18/26 	_x86_64_	(4 CPU)

12:49:16     LINUX RESTART	(4 CPU)

12:50:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:51:01        all     39.24      0.00      1.68      0.93      0.07     58.08
12:51:01          0     75.55      0.00      2.64      0.95      0.07     20.79
12:51:01          1     28.11      0.00      1.74      2.31      0.08     67.76
12:51:01          2     25.37      0.00      0.97      0.17      0.05     73.44
12:51:01          3     28.03      0.00      1.38      0.28      0.08     70.23
12:52:01        all     37.37      0.00      0.51      0.12      0.07     61.94
12:52:01          0     40.46      0.00      0.42      0.33      0.07     58.73
12:52:01          1     24.25      0.00      0.58      0.12      0.08     74.96
12:52:01          2     21.53      0.00      0.45      0.02      0.08     77.92
12:52:01          3     63.36      0.00      0.62      0.02      0.05     35.96
Average:        all     38.30      0.00      1.10      0.52      0.07     60.01
Average:          0     57.97      0.00      1.53      0.64      0.07     39.80
Average:          1     26.18      0.00      1.16      1.21      0.08     71.37
Average:          2     23.44      0.00      0.71      0.09      0.07     75.70
Average:          3     45.66      0.00      1.00      0.15      0.07     53.13