---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24952 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         584       13247           0        2207       15134
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:bd:51:4a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86248sec preferred_lft 86248sec
    inet6 fe80::f816:3eff:febd:514a/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-24952) 	07/01/25 	_x86_64_	(4 CPU)

09:33:51     LINUX RESTART	(4 CPU)

09:34:01          tps      rtps      wtps   bread/s   bwrtn/s
09:35:01       377.42     59.98    317.44   3781.54  72161.55
09:36:01       122.50      1.03    121.46    120.78  14503.05
Average:       249.97     30.51    219.46   1951.31  43334.70

09:34:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:35:01     13926008  15524264   2498960     15.21     57968   1740316    822500      4.71    769224   1514344    145916
09:36:01     13601448  15526752   2823520     17.19     85512   2019688    807988      4.62    779584   1787508    122440
Average:     13763728  15525508   2661240     16.20     71740   1880002    815244      4.67    774404   1650926    134178

09:34:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:35:01           lo      2.73      2.73      0.30      0.30      0.00      0.00      0.00      0.00
09:35:01         ens3    560.45    388.12   2328.02     86.07      0.00      0.00      0.00      0.00
09:36:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
09:36:01         ens3    187.12    124.90    888.56     15.60      0.00      0.00      0.00      0.00
Average:           lo      2.13      2.13      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    373.80    256.52   1608.35     50.84      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24952) 	07/01/25 	_x86_64_	(4 CPU)

09:33:51     LINUX RESTART	(4 CPU)

09:34:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:35:01        all     25.20      0.00      3.37      4.15      0.08     67.20
09:35:01          0     23.82      0.00      3.76      4.25      0.08     68.08
09:35:01          1     27.22      0.00      3.41      0.72      0.07     68.58
09:35:01          2     33.79      0.00      3.83      3.73      0.08     58.57
09:35:01          3     15.94      0.00      2.46      7.93      0.05     73.63
09:36:01        all     21.22      0.00      1.50      1.47      0.06     75.76
09:36:01          0      1.84      0.00      0.99      4.10      0.07     93.00
09:36:01          1     17.24      0.00      1.27      0.38      0.03     81.07
09:36:01          2     32.62      0.00      1.87      0.67      0.07     64.78
09:36:01          3     33.07      0.00      1.90      0.73      0.07     64.23
Average:        all     23.21      0.00      2.43      2.81      0.07     71.49
Average:          0     12.84      0.00      2.38      4.18      0.08     80.53
Average:          1     22.23      0.00      2.34      0.55      0.05     74.83
Average:          2     33.20      0.00      2.84      2.19      0.08     61.69
Average:          3     24.55      0.00      2.18      4.31      0.06     68.90