---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25193 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  8.3G   70G  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         589       13316           0        2133       15137
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:d2:50:ab brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86245sec preferred_lft 86245sec
    inet6 fe80::f816:3eff:fed2:50ab/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-25193) 	07/02/25 	_x86_64_	(4 CPU)

13:54:56     LINUX RESTART	(4 CPU)

13:55:01          tps      rtps      wtps   bread/s   bwrtn/s
13:56:01       345.82     55.21    290.60   3682.37  70046.65
13:57:01       178.34     29.31    149.03   1716.51  46096.58
Average:       262.08     42.26    219.82   2699.53  58072.62

13:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:56:01     14006808  15575312   2418152     14.72     62108   1707908    805192      4.61    644092   1564796    163268
13:57:01     13698280  15560768   2726680     16.60     80104   1970520    791560      4.53    715228   1775280     40948
Average:     13852544  15568040   2572416     15.66     71106   1839214    798376      4.57    679660   1670038    102108

13:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:56:01         ens3    479.64    304.02   1742.51     79.23      0.00      0.00      0.00      0.00
13:56:01           lo      1.87      1.87      0.21      0.21      0.00      0.00      0.00      0.00
13:57:01         ens3    288.30    242.59   2220.04     46.60      0.00      0.00      0.00      0.00
13:57:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    383.98    273.31   1981.26     62.92      0.00      0.00      0.00      0.00
Average:           lo      1.30      1.30      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25193) 	07/02/25 	_x86_64_	(4 CPU)

13:54:56     LINUX RESTART	(4 CPU)

13:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:56:01        all     21.51      0.00      2.22      6.16      0.06     70.04
13:56:01          0     14.52      0.00      1.52      3.07      0.05     80.85
13:56:01          1     15.32      0.00      1.77     10.65      0.07     72.19
13:56:01          2     36.90      0.00      2.93      1.86      0.08     58.23
13:56:01          3     19.33      0.00      2.69      9.10      0.07     68.81
13:57:01        all     24.64      0.00      1.73      2.79      0.07     70.77
13:57:01          0     12.00      0.00      1.93      5.02      0.07     80.98
13:57:01          1     14.21      0.00      1.52      4.13      0.07     80.07
13:57:01          2     27.31      0.00      1.24      1.05      0.05     70.35
13:57:01          3     45.05      0.00      2.19      0.95      0.10     51.71
Average:        all     23.07      0.00      1.98      4.48      0.06     70.41
Average:          0     13.26      0.00      1.72      4.05      0.06     80.91
Average:          1     14.77      0.00      1.65      7.39      0.07     76.13
Average:          2     32.10      0.00      2.08      1.45      0.07     64.29
Average:          3     32.20      0.00      2.44      5.02      0.08     60.25