---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2104 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  8.4G   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         652       13202           0        2185       15075
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:bf:b1:26 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86168sec preferred_lft 86168sec
    inet6 fe80::f816:3eff:febf:b126/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2104) 	03/31/26 	_x86_64_	(4 CPU)

13:08:36     LINUX RESTART	(4 CPU)

13:09:01          tps      rtps      wtps   bread/s   bwrtn/s
13:10:01       299.17     53.86    245.31   3603.67  35623.66
13:11:01       153.82     19.76    134.06    910.51  40679.49
Average:       226.50     36.81    189.69   2257.09  38151.57

13:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:10:01     13920972  15506976   2503996     15.25     64032   1722876    853856      4.89    708816   1578280    190596
13:11:01     12330056  14203200   4094912     24.93     75688   1986356   2184136     12.50   2055972   1794084      3016
Average:     13125514  14855088   3299454     20.09     69860   1854616   1518996      8.69   1382394   1686182     96806

13:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:10:01           lo      1.80      1.80      0.20      0.20      0.00      0.00      0.00      0.00
13:10:01         ens3    374.89    245.98   2019.19     77.17      0.00      0.00      0.00      0.00
13:11:01           lo     15.58     15.58      2.14      2.14      0.00      0.00      0.00      0.00
13:11:01         ens3    942.58    639.71   2563.42    185.32      0.00      0.00      0.00      0.00
Average:           lo      8.69      8.69      1.17      1.17      0.00      0.00      0.00      0.00
Average:         ens3    658.73    442.84   2291.31    131.24      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2104) 	03/31/26 	_x86_64_	(4 CPU)

13:08:36     LINUX RESTART	(4 CPU)

13:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:10:01        all     21.96      0.00      2.03      5.99      0.08     69.94
13:10:01          0     18.41      0.00      1.37      1.15      0.08     78.99
13:10:01          1     22.89      0.00      1.81      1.66      0.07     73.58
13:10:01          2     25.99      0.00      2.13      2.60      0.08     69.19
13:10:01          3     20.53      0.00      2.86     18.57      0.10     57.95
13:11:01        all     35.11      0.00      2.46      2.23      0.10     60.11
13:11:01          0     30.76      0.00      2.60      2.62      0.10     63.93
13:11:01          1     36.08      0.00      2.58      2.17      0.10     59.07
13:11:01          2     34.62      0.00      2.28      2.40      0.10     60.61
13:11:01          3     38.95      0.00      2.39      1.72      0.08     56.85
Average:        all     28.53      0.00      2.25      4.11      0.09     65.03
Average:          0     24.57      0.00      1.98      1.88      0.09     71.47
Average:          1     29.48      0.00      2.19      1.92      0.08     66.32
Average:          2     30.29      0.00      2.21      2.50      0.09     64.91
Average:          3     29.74      0.00      2.62     10.14      0.09     57.40