---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-16924 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:             2799.996
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         601       12979           0        2458       15122
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:6e:8e:ed brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fe6e:8eed/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-16924) 	02/14/26 	_x86_64_	(4 CPU)

19:32:20     LINUX RESTART	(4 CPU)

19:33:01          tps      rtps      wtps   bread/s   bwrtn/s
19:34:01       164.93     34.64    130.29   2164.48  17803.27
19:35:01       282.57      9.03    273.54    486.59  18344.81
Average:       223.74     21.84    201.91   1325.60  18074.01

19:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:34:01     13313040  15103360   3111928     18.95     72868   1909464   1178948      6.75   1140796   1740096     90688
19:35:01     13276512  15475944   3148456     19.17     77328   2307804    852992      4.88    929392   1976440     30380
Average:     13294776  15289652   3130192     19.06     75098   2108634   1015970      5.81   1035094   1858268     60534

19:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:34:01         ens3    277.02    198.87   2188.68     47.34      0.00      0.00      0.00      0.00
19:34:01           lo      0.60      0.60      0.07      0.07      0.00      0.00      0.00      0.00
19:35:01         ens3    497.23    335.26   3505.62    100.44      0.00      0.00      0.00      0.00
19:35:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    387.12    267.06   2847.09     73.89      0.00      0.00      0.00      0.00
Average:           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16924) 	02/14/26 	_x86_64_	(4 CPU)

19:32:20     LINUX RESTART	(4 CPU)

19:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:34:01        all     25.93      0.00      1.63      3.06      0.82     68.56
19:34:01          0     34.70      0.00      2.04      6.73      0.07     56.46
19:34:01          1     21.21      0.00      1.00      0.50      3.09     74.19
19:34:01          2     29.85      0.00      2.20      4.38      0.08     63.49
19:34:01          3     17.87      0.00      1.25      0.62      0.05     80.21
19:35:01        all     35.71      0.00      2.13      1.35      0.06     60.75
19:35:01          0     26.86      0.00      1.47      1.87      0.07     69.73
19:35:01          1     36.71      0.00      2.09      0.37      0.07     60.77
19:35:01          2     42.03      0.00      2.05      0.42      0.07     55.44
19:35:01          3     37.23      0.00      2.91      2.72      0.07     57.07
Average:        all     30.83      0.00      1.88      2.21      0.44     64.65
Average:          0     30.78      0.00      1.75      4.30      0.07     63.09
Average:          1     28.96      0.00      1.55      0.43      1.58     67.48
Average:          2     35.93      0.00      2.12      2.40      0.07     59.47
Average:          3     27.60      0.00      2.08      1.68      0.06     68.58