---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-59 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         587       13196           0        2255       15136
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:1f:59:ef brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe1f:59ef/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-59) 	07/16/26 	_x86_64_	(4 CPU)

06:41:43     LINUX RESTART	(4 CPU)

06:42:01          tps      rtps      wtps   bread/s   bwrtn/s
06:43:02       355.94     19.36    336.58    713.21  61852.22
06:44:01       155.11     17.17    137.94    500.25  18500.05
Average:       256.37     18.27    238.09    607.63  40358.26

06:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:43:02     13863792  15514776   2561176     15.59     64452   1786192    817852      4.68    701828   1642612    198932
06:44:01     13515884  15498396   2909084     17.71     79012   2088940    855636      4.90    763000   1902352     29076
Average:     13689838  15506586   2735130     16.65     71732   1937566    836744      4.79    732414   1772482    114004

06:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:43:02           lo      1.33      1.33      0.16      0.16      0.00      0.00      0.00      0.00
06:43:02         ens3    142.88     98.87   1829.43     30.00      0.00      0.00      0.00      0.00
06:44:01           lo      1.08      1.08      0.10      0.10      0.00      0.00      0.00      0.00
06:44:01         ens3    252.65    193.39   2074.56     53.23      0.00      0.00      0.00      0.00
Average:           lo      1.21      1.21      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    197.30    145.73   1950.97     41.52      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-59) 	07/16/26 	_x86_64_	(4 CPU)

06:41:43     LINUX RESTART	(4 CPU)

06:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:43:02        all     18.40      0.00      1.64      5.99      0.07     73.90
06:43:02          0     13.17      0.00      1.07      0.33      0.07     85.37
06:43:02          1     36.15      0.00      1.91      8.76      0.10     53.08
06:43:02          2      6.00      0.00      1.44      8.85      0.03     83.67
06:43:02          3     18.25      0.00      2.13      6.03      0.10     73.49
06:44:01        all     30.85      0.00      2.68      1.72      0.10     64.65
06:44:01          0     34.71      0.00      2.31      1.11      0.10     61.77
06:44:01          1     35.74      0.00      3.06      0.39      0.10     60.70
06:44:01          2     31.27      0.00      2.64      0.48      0.09     65.53
06:44:01          3     21.74      0.00      2.71      4.88      0.08     70.58
Average:        all     24.58      0.00      2.15      3.87      0.08     69.31
Average:          0     23.84      0.00      1.68      0.72      0.08     73.68
Average:          1     35.95      0.00      2.48      4.61      0.10     56.86
Average:          2     18.54      0.00      2.04      4.70      0.06     74.67
Average:          3     19.99      0.00      2.42      5.46      0.09     72.05