---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2053 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         605       12997           0        2436       15119
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:cf:d6:f8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fecf:d6f8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2053) 	03/14/26 	_x86_64_	(4 CPU)

19:32:18     LINUX RESTART	(4 CPU)

19:33:03          tps      rtps      wtps   bread/s   bwrtn/s
19:34:01       209.07     36.99    172.07   2268.16  45375.21
19:35:01       296.05      7.87    288.19    466.06  14177.50
Average:       253.30     22.18    231.11   1351.84  29512.01

19:33:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:34:01     13244528  15289140   3180432     19.36     73872   2158732   1010032      5.78   1058492   1882352    222192
19:35:01     13359976  15532132   3064984     18.66     77772   2280336    778120      4.45    876256   1946120     24096
Average:     13302252  15410636   3122708     19.01     75822   2219534    894076      5.12    967374   1914236    123144

19:33:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:34:01           lo      0.83      0.83      0.10      0.10      0.00      0.00      0.00      0.00
19:34:01         ens3    453.97    338.25   3251.93     62.18      0.00      0.00      0.00      0.00
19:35:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
19:35:01         ens3    377.92    234.89   1658.25     81.09      0.00      0.00      0.00      0.00
Average:           lo      0.95      0.95      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    415.30    285.70   2441.59     71.79      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2053) 	03/14/26 	_x86_64_	(4 CPU)

19:32:18     LINUX RESTART	(4 CPU)

19:33:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:34:01        all     36.83      0.00      2.05      2.13      0.08     58.91
19:34:01          0     36.60      0.00      1.73      1.01      0.10     60.55
19:34:01          1     29.81      0.00      1.94      1.83      0.07     66.35
19:34:01          2     36.26      0.00      1.81      0.36      0.09     61.48
19:34:01          3     44.63      0.00      2.72      5.31      0.09     47.26
19:35:01        all     31.59      0.00      1.83      1.71      0.06     64.80
19:35:01          0     44.92      0.00      2.28      2.23      0.07     50.51
19:35:01          1     28.16      0.00      1.31      1.71      0.05     68.78
19:35:01          2     24.03      0.00      2.07      0.57      0.05     73.28
19:35:01          3     29.32      0.00      1.68      2.36      0.08     66.56
Average:        all     34.17      0.00      1.94      1.92      0.07     61.90
Average:          0     40.81      0.00      2.01      1.63      0.08     55.47
Average:          1     28.97      0.00      1.62      1.77      0.06     67.59
Average:          2     30.04      0.00      1.95      0.47      0.07     67.47
Average:          3     36.82      0.00      2.19      3.81      0.08     57.10