---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24153 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         600       13058           0        2381       15125
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:2b:2a:56 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fe2b:2a56/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24153) 	06/27/25 	_x86_64_	(4 CPU)

12:44:19     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       200.92     41.40    159.52   2473.48  52961.19
12:47:01        40.09      6.67     33.43    356.21  11800.30
Average:       119.83     23.89     95.94   1405.95  32207.83

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     12989588  14795628   3435380     20.92     73444   1923892   1280148      7.33   1486572   1716496     57312
12:47:01     13409868  15513416   3015100     18.36     76444   2213416    823920      4.72    847488   1926944      9644
Average:     13199728  15154522   3225240     19.64     74944   2068654   1052034      6.02   1167030   1821720     33478

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    471.61    328.84   2426.70     69.89      0.00      0.00      0.00      0.00
12:46:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
12:47:01         ens3    865.19    560.96   2959.86    146.51      0.00      0.00      0.00      0.00
12:47:01           lo      3.72      3.72      1.90      1.90      0.00      0.00      0.00      0.00
Average:         ens3    670.06    445.87   2695.52    108.52      0.00      0.00      0.00      0.00
Average:           lo      2.24      2.24      1.00      1.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24153) 	06/27/25 	_x86_64_	(4 CPU)

12:44:19     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     36.45      0.00      2.12      3.95      0.08     57.40
12:46:01          0     39.51      0.00      2.28      4.11      0.08     54.02
12:46:01          1     29.00      0.00      1.65      0.63      0.09     68.63
12:46:01          2     47.62      0.00      2.56      3.89      0.08     45.85
12:46:01          3     29.62      0.00      1.97      7.18      0.09     61.14
12:47:01        all     52.63      0.00      2.18      0.33      0.09     44.78
12:47:01          0     51.28      0.00      1.81      0.40      0.10     46.41
12:47:01          1     47.10      0.00      1.44      0.10      0.07     51.30
12:47:01          2     55.79      0.00      2.82      0.03      0.10     41.25
12:47:01          3     56.36      0.00      2.63      0.77      0.08     40.16
Average:        all     44.61      0.00      2.15      2.12      0.08     51.04
Average:          0     45.44      0.00      2.04      2.24      0.09     50.19
Average:          1     38.14      0.00      1.54      0.36      0.08     59.87
Average:          2     51.74      0.00      2.69      1.94      0.09     43.53
Average:          3     43.10      0.00      2.30      3.95      0.08     50.56