---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17831 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  8.5G   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         604       13115           0        2320       15117
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:d3:52:46 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fed3:5246/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17831) 	06/19/26 	_x86_64_	(4 CPU)

07:41:08     LINUX RESTART	(4 CPU)

07:42:01          tps      rtps      wtps   bread/s   bwrtn/s
07:43:01       199.83     40.41    159.42   2434.26  20916.91
07:44:01        45.59      5.47     40.13    178.50   2630.09
Average:       122.71     22.94     99.78   1306.38  11773.50

07:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:43:01     12649000  14663084   3775960     22.99     77716   2120700   1729952      9.90   1617992   1910056     17744
07:44:01     13472236  15521904   2952724     17.98     83668   2149072    796116      4.56    789860   1914640     26332
Average:     13060618  15092494   3364342     20.48     80692   2134886   1263034      7.23   1203926   1912348     22038

07:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:43:01         ens3    259.72    228.11   3164.75     46.48      0.00      0.00      0.00      0.00
07:43:01           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
07:44:01         ens3     96.10     80.59     81.43     40.56      0.00      0.00      0.00      0.00
07:44:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    177.91    154.35   1623.09     43.52      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17831) 	06/19/26 	_x86_64_	(4 CPU)

07:41:08     LINUX RESTART	(4 CPU)

07:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:43:01        all     40.55      0.00      2.73      1.12      0.08     55.52
07:43:01          0     41.38      0.00      2.37      0.75      0.08     55.41
07:43:01          1     33.22      0.00      2.92      1.62      0.08     62.15
07:43:01          2     41.52      0.00      1.51      1.41      0.08     55.49
07:43:01          3     46.09      0.00      4.11      0.70      0.10     49.00
07:44:01        all     38.35      0.00      1.70      0.34      0.09     59.52
07:44:01          0     46.09      0.00      1.25      0.08      0.08     52.49
07:44:01          1     22.66      0.00      1.70      1.06      0.08     74.49
07:44:01          2     32.25      0.00      2.32      0.02      0.07     65.34
07:44:01          3     52.52      0.00      1.55      0.20      0.10     45.63
Average:        all     39.45      0.00      2.22      0.73      0.09     57.52
Average:          0     43.73      0.00      1.81      0.42      0.08     53.95
Average:          1     27.92      0.00      2.31      1.34      0.08     68.35
Average:          2     36.88      0.00      1.91      0.71      0.08     60.41
Average:          3     49.31      0.00      2.83      0.45      0.10     47.31