---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4407 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  680K  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       13014           0        2432       15122
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:8b:1c:f2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fe8b:1cf2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4407) 	03/24/26 	_x86_64_	(4 CPU)

06:42:32     LINUX RESTART	(4 CPU)

06:43:01          tps      rtps      wtps   bread/s   bwrtn/s
06:44:01       118.17     27.70     90.47    915.07  30061.47
06:45:01       163.66     23.11    140.55   1596.13  41227.06
Average:       140.92     25.40    115.51   1255.66  35645.19

06:43:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:44:01     13800992  15509532   2623968     15.98     68836   1834252   1049592      6.01    712896   1682824    305472
06:45:01     12815768  14846160   3609192     21.97     94772   2113008   1280828      7.33   1460688   1883920     59644
Average:     13308380  15177846   3116580     18.97     81804   1973630   1165210      6.67   1086792   1783372    182558

06:43:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:44:01           lo      1.53      1.53      0.18      0.18      0.00      0.00      0.00      0.00
06:44:01         ens3    125.55     89.07   1695.32     15.24      0.00      0.00      0.00      0.00
06:45:01           lo     20.08     20.08      1.08      1.08      0.00      0.00      0.00      0.00
06:45:01         ens3    513.25    375.47   2190.71    114.96      0.00      0.00      0.00      0.00
Average:           lo     10.81     10.81      0.63      0.63      0.00      0.00      0.00      0.00
Average:         ens3    319.43    232.29   1943.05     65.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4407) 	03/24/26 	_x86_64_	(4 CPU)

06:42:32     LINUX RESTART	(4 CPU)

06:43:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:44:01        all     19.78      0.00      1.52      4.41      0.07     74.24
06:44:01          0     21.72      0.00      1.20      5.55      0.07     71.46
06:44:01          1     40.05      0.00      2.74      4.49      0.12     52.60
06:44:01          2     13.04      0.00      1.22      0.45      0.05     85.24
06:44:01          3      4.18      0.00      0.89      7.12      0.05     87.76
06:45:01        all     43.29      0.00      2.48      2.37      0.12     51.75
06:45:01          0     45.52      0.00      2.56      2.23      0.13     49.56
06:45:01          1     38.32      0.00      2.10      4.44      0.10     55.04
06:45:01          2     49.01      0.00      2.67      1.32      0.13     46.86
06:45:01          3     40.31      0.00      2.57      1.48      0.12     55.54
Average:        all     31.52      0.00      1.99      3.39      0.09     63.00
Average:          0     33.61      0.00      1.88      3.89      0.10     60.52
Average:          1     39.19      0.00      2.42      4.46      0.11     53.82
Average:          2     31.02      0.00      1.95      0.89      0.09     66.05
Average:          3     22.22      0.00      1.73      4.30      0.08     71.67