---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-468 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  8.4G   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         597       13269           0        2173       15130
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:7c:45:c7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86261sec preferred_lft 86261sec
    inet6 fe80::f816:3eff:fe7c:45c7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-468) 	06/22/26 	_x86_64_	(4 CPU)

13:59:46     LINUX RESTART	(4 CPU)

14:00:01          tps      rtps      wtps   bread/s   bwrtn/s
14:01:00       290.35     21.90    268.46    768.41  56447.39
14:02:01       176.99     50.27    126.72   1822.39  15683.86
Average:       233.20     36.20    197.00   1299.75  35897.21

14:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:01:00     13826576  15594732   2598384     15.82     69468   1891204    784692      4.49    615704   1749780    348196
14:02:01     13654552  15559996   2770408     16.87     78040   2015692    764740      4.38    720276   1810384     26024
Average:     13740564  15577364   2684396     16.34     73754   1953448    774716      4.43    667990   1780082    187110

14:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:01:00         ens3    145.99    103.65   1732.93     31.48      0.00      0.00      0.00      0.00
14:01:00           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
14:02:01         ens3    132.37    117.39    919.20     29.49      0.00      0.00      0.00      0.00
14:02:01           lo      1.05      1.05      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    139.13    110.58   1322.71     30.48      0.00      0.00      0.00      0.00
Average:           lo      1.26      1.26      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-468) 	06/22/26 	_x86_64_	(4 CPU)

13:59:46     LINUX RESTART	(4 CPU)

14:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:01:00        all     19.80      0.00      1.68      3.20      0.05     75.27
14:01:00          0      4.01      0.00      0.57      3.73      0.03     91.65
14:01:00          1     48.82      0.00      3.61      5.67      0.08     41.82
14:01:00          2      9.90      0.00      1.32      2.32      0.05     86.41
14:01:00          3     16.50      0.00      1.24      1.11      0.03     81.12
14:02:01        all     30.51      0.00      1.73      1.01      0.06     66.68
14:02:01          0     26.93      0.00      1.30      0.54      0.05     71.18
14:02:01          1     17.28      0.00      0.99      0.26      0.07     81.41
14:02:01          2     28.83      0.00      1.97      2.27      0.07     66.87
14:02:01          3     49.09      0.00      2.65      1.00      0.07     47.19
Average:        all     25.20      0.00      1.71      2.10      0.06     70.93
Average:          0     15.59      0.00      0.94      2.12      0.04     81.31
Average:          1     32.83      0.00      2.28      2.93      0.07     61.88
Average:          2     19.44      0.00      1.65      2.29      0.06     76.56
Average:          3     32.87      0.00      1.95      1.05      0.05     64.08