---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32548 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  8.6G   69G  12% /
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         592       12972           0        2474       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:70:38:4b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe70:384b/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-32548) 	08/02/25 	_x86_64_	(4 CPU)

10:20:21     LINUX RESTART	(4 CPU)

10:21:02          tps      rtps      wtps   bread/s   bwrtn/s
10:22:01       260.20     11.27    248.93    256.81  26191.05
10:23:01       158.06     21.76    136.30   1533.09  22964.21
Average:       208.70     16.56    192.14    900.42  24563.80

10:21:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:22:01     12960840  14817580   3464128     21.09     88900   1953040   1642372      9.40   1426284   1788204    132088
10:23:01     13258136  15447800   3166832     19.28    110008   2242572    884744      5.06    906220   1974664     72932
Average:     13109488  15132690   3315480     20.19     99454   2097806   1263558      7.23   1166252   1881434    102510

10:21:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:22:01           lo      3.32      3.32      0.61      0.61      0.00      0.00      0.00      0.00
10:22:01         ens3    337.36    250.66   1873.04     34.87      0.00      0.00      0.00      0.00
10:23:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
10:23:01         ens3    288.34    190.72   1243.48     28.16      0.00      0.00      0.00      0.00
Average:           lo      1.98      1.98      0.33      0.33      0.00      0.00      0.00      0.00
Average:         ens3    312.64    220.43   1555.56     31.49      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32548) 	08/02/25 	_x86_64_	(4 CPU)

10:20:21     LINUX RESTART	(4 CPU)

10:21:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:22:01        all     23.06      0.00      1.97      1.79      0.06     73.12
10:22:01          0     11.82      0.00      1.09      4.70      0.07     82.32
10:22:01          1     39.69      0.00      2.82      1.36      0.07     56.06
10:22:01          2     24.32      0.00      2.21      1.02      0.05     72.39
10:22:01          3     16.38      0.00      1.73      0.10      0.05     81.74
10:23:01        all     25.72      0.00      2.50      1.18      0.08     70.51
10:23:01          0     16.30      0.00      2.21      2.56      0.07     78.86
10:23:01          1     14.97      0.00      2.60      1.58      0.05     80.80
10:23:01          2     33.90      0.00      2.38      0.27      0.12     63.34
10:23:01          3     37.69      0.00      2.83      0.33      0.10     59.04
Average:        all     24.40      0.00      2.24      1.49      0.07     71.81
Average:          0     14.08      0.00      1.66      3.62      0.07     80.57
Average:          1     27.26      0.00      2.71      1.47      0.06     68.50
Average:          2     29.15      0.00      2.30      0.64      0.08     67.83
Average:          3     27.10      0.00      2.28      0.22      0.08     70.32