---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22056 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  672K  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         544       13328           0        2166       15177
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:1e:90:c6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86253sec preferred_lft 86253sec
    inet6 fe80::f816:3eff:fe1e:90c6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22056) 	06/18/25 	_x86_64_	(4 CPU)

12:05:41     LINUX RESTART	(4 CPU)

12:06:01          tps      rtps      wtps   bread/s   bwrtn/s
12:07:02       265.86     24.34    241.52    816.66  59363.55
12:08:01       105.69      1.07    104.63    122.96  12996.58
Average:       186.46     12.80    173.65    472.75  36376.78

12:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:02     13906064  15521892   2518904     15.34     60584   1753376    797276      4.56    771432   1529876    130516
12:08:01     13617960  15508728   2807008     17.09     83656   1990288    797248      4.56    799136   1758740    108312
Average:     13762012  15515310   2662956     16.21     72120   1871832    797262      4.56    785284   1644308    119414

12:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:02         ens3    263.66    172.24   1330.82     39.50      0.00      0.00      0.00      0.00
12:07:02           lo      2.53      2.53      0.28      0.28      0.00      0.00      0.00      0.00
12:08:01         ens3    165.40    116.37    801.30     15.00      0.00      0.00      0.00      0.00
12:08:01           lo      1.29      1.29      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    214.95    144.54   1068.31     27.35      0.00      0.00      0.00      0.00
Average:           lo      1.92      1.92      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22056) 	06/18/25 	_x86_64_	(4 CPU)

12:05:41     LINUX RESTART	(4 CPU)

12:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:02        all     23.04      0.00      2.53      4.47      0.07     69.89
12:07:02          0     31.40      0.00      3.55      8.93      0.08     56.03
12:07:02          1     18.12      0.00      2.25      7.17      0.08     72.38
12:07:02          2     20.40      0.00      2.37      0.75      0.07     76.41
12:07:02          3     22.29      0.00      1.94      1.04      0.07     74.66
12:08:01        all     20.91      0.00      1.43      2.25      0.06     75.35
12:08:01          0     25.77      0.00      1.26      0.29      0.07     72.61
12:08:01          1     14.28      0.00      1.31      4.60      0.03     79.77
12:08:01          2      9.53      0.00      1.29      2.77      0.05     86.36
12:08:01          3     34.11      0.00      1.83      1.32      0.05     62.68
Average:        all     21.98      0.00      1.98      3.37      0.06     72.60
Average:          0     28.61      0.00      2.41      4.64      0.08     64.27
Average:          1     16.21      0.00      1.79      5.89      0.06     76.06
Average:          2     15.01      0.00      1.84      1.75      0.06     81.34
Average:          3     28.17      0.00      1.89      1.18      0.06     68.71