---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19687 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  8.5G   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         618       13042           0        2379       15107
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:ae:ca:0f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:feae:ca0f/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-19687) 	06/09/25 	_x86_64_	(4 CPU)

12:44:18     LINUX RESTART	(4 CPU)

12:45:03          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       173.47     41.32    132.15   2418.20  30174.94
12:47:01        45.95      5.06     40.89    381.61   8316.56
Average:       108.62     22.88     85.74   1382.56  19059.63

12:45:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     12969028  14766180   3455940     21.04     72900   1916212   1591960      9.11   1503756   1716544    102704
12:47:01     12818116  14909428   3606852     21.96     75584   2201656   1351852      7.74   1430852   1931616    143644
Average:     12893572  14837804   3531396     21.50     74242   2058934   1471906      8.42   1467304   1824080    123174

12:45:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.76      0.76      0.09      0.09      0.00      0.00      0.00      0.00
12:46:01         ens3    371.06    278.37   2292.37     45.90      0.00      0.00      0.00      0.00
12:47:01           lo      3.45      3.45      1.88      1.88      0.00      0.00      0.00      0.00
12:47:01         ens3    912.78    590.69   2771.75    145.90      0.00      0.00      0.00      0.00
Average:           lo      2.13      2.13      1.00      1.00      0.00      0.00      0.00      0.00
Average:         ens3    646.53    437.19   2536.14     96.75      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19687) 	06/09/25 	_x86_64_	(4 CPU)

12:44:18     LINUX RESTART	(4 CPU)

12:45:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     30.47      0.00      1.90      4.12      0.07     63.44
12:46:01          0     39.24      0.00      1.67      6.75      0.07     52.26
12:46:01          1     24.48      0.00      1.59      6.72      0.07     67.13
12:46:01          2     22.23      0.00      1.22      1.22      0.07     75.26
12:46:01          3     35.83      0.00      3.10      1.82      0.07     59.18
12:47:01        all     49.86      0.00      1.91      0.16      0.07     48.00
12:47:01          0     48.93      0.00      1.62      0.03      0.07     49.35
12:47:01          1     51.36      0.00      2.50      0.17      0.07     45.91
12:47:01          2     51.53      0.00      1.70      0.37      0.08     46.32
12:47:01          3     47.63      0.00      1.80      0.08      0.07     50.42
Average:        all     40.33      0.00      1.90      2.11      0.07     55.59
Average:          0     44.16      0.00      1.65      3.34      0.07     50.78
Average:          1     38.14      0.00      2.05      3.39      0.07     56.35
Average:          2     37.17      0.00      1.46      0.78      0.08     60.51
Average:          3     41.82      0.00      2.44      0.94      0.07     54.73