---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5980 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:             2800.000
BogoMIPS:            5600.00
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  8.6G   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         607       12922           0        2509       15101
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:c5:d7:0f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fec5:d70f/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-5980) 	04/25/26 	_x86_64_	(4 CPU)

11:39:20     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       173.39     15.06    158.32    438.73  36939.58
11:42:01       120.96     13.03    107.93   1036.63  15638.06
Average:       147.18     14.05    133.13    737.68  26288.82

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13263812  15145152   3161156     19.25     78304   1989356   1291900      7.39   1108972   1806372    174448
11:42:01     13286840  15510128   3138128     19.11    127284   2241704    805288      4.61    836468   2000720     93136
Average:     13275326  15327640   3149642     19.18    102794   2115530   1048594      6.00    972720   1903546    133792

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01           lo      2.07      2.07      0.24      0.24      0.00      0.00      0.00      0.00
11:41:01         ens3    200.57    156.82   2409.41     29.21      0.00      0.00      0.00      0.00
11:42:01           lo      1.03      1.03      0.08      0.08      0.00      0.00      0.00      0.00
11:42:01         ens3     27.10     19.33     21.49     16.27      0.00      0.00      0.00      0.00
Average:           lo      1.55      1.55      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    113.83     88.08   1215.45     22.74      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5980) 	04/25/26 	_x86_64_	(4 CPU)

11:39:20     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     27.72      0.00      1.88      2.02      0.07     68.31
11:41:01          0     40.31      0.00      1.50      0.62      0.07     57.51
11:41:01          1     22.80      0.00      2.34      3.32      0.07     71.48
11:41:01          2     30.13      0.00      2.02      1.02      0.07     66.76
11:41:01          3     17.63      0.00      1.67      3.14      0.07     77.49
11:42:01        all     22.97      0.00      1.42      0.98      0.05     74.59
11:42:01          0     22.88      0.00      1.33      0.10      0.03     75.65
11:42:01          1     24.95      0.00      1.65      2.15      0.07     71.18
11:42:01          2     17.21      0.00      1.02      0.97      0.03     80.77
11:42:01          3     26.86      0.00      1.67      0.67      0.05     70.75
Average:        all     25.35      0.00      1.65      1.50      0.06     71.45
Average:          0     31.59      0.00      1.42      0.36      0.05     66.58
Average:          1     23.88      0.00      1.99      2.74      0.07     71.33
Average:          2     23.66      0.00      1.52      0.99      0.05     73.78
Average:          3     22.25      0.00      1.67      1.90      0.06     74.12