---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3724 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  8.6G   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         598       12998           0        2442       15110
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:5c:1a:d3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe5c:1ad3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3724) 	03/21/26 	_x86_64_	(4 CPU)

11:39:21     LINUX RESTART	(4 CPU)

11:40:00          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       168.19     14.59    153.60    405.05  43530.57
11:42:01       138.71     13.13    125.58   1046.76  33532.54
Average:       153.57     13.87    139.70    723.25  38572.86

11:40:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13340548  15154284   3084420     18.78     78108   1922860   1303176      7.46   1099392   1741208    123808
11:42:01     13330588  15494000   3094380     18.84    127236   2183352    834820      4.78    850716   1943016    102432
Average:     13335568  15324142   3089400     18.81    102672   2053106   1068998      6.12    975054   1842112    113120

11:40:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01           lo      1.90      1.90      0.23      0.23      0.00      0.00      0.00      0.00
11:41:01         ens3    181.61    141.83   1958.06     27.00      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     30.79     20.08     22.96      9.77      0.00      0.00      0.00      0.00
Average:           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    106.83     81.46    998.51     18.46      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3724) 	03/21/26 	_x86_64_	(4 CPU)

11:39:21     LINUX RESTART	(4 CPU)

11:40:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     27.38      0.00      1.77      2.20      0.07     68.58
11:41:01          0     20.77      0.00      1.68      3.12      0.10     74.33
11:41:01          1     50.62      0.00      2.63      1.18      0.07     45.51
11:41:01          2     11.91      0.00      0.92      2.37      0.05     84.75
11:41:01          3     26.24      0.00      1.87      2.09      0.07     69.73
11:42:01        all     22.37      0.00      1.40      1.80      0.05     74.38
11:42:01          0     16.26      0.00      1.41      2.03      0.05     80.26
11:42:01          1      6.72      0.00      1.05      2.27      0.05     89.91
11:42:01          2     19.01      0.00      0.55      1.85      0.03     78.56
11:42:01          3     47.48      0.00      2.57      1.05      0.08     48.81
Average:        all     24.90      0.00      1.59      2.00      0.06     71.46
Average:          0     18.54      0.00      1.55      2.58      0.07     77.25
Average:          1     28.85      0.00      1.85      1.72      0.06     67.53
Average:          2     15.43      0.00      0.74      2.11      0.04     81.68
Average:          3     36.78      0.00      2.22      1.57      0.07     59.35