---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-8421 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Little Endian
Address sizes:                      40 bits physical, 48 bits virtual
CPU(s):                             2
On-line CPU(s) list:                0,1
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          2
NUMA node(s):                       1
Vendor ID:                          AuthenticAMD
CPU family:                         23
Model:                              49
Model name:                         AMD EPYC-Rome Processor
Stepping:                           0
CPU MHz:                            2799.996
BogoMIPS:                           5599.99
Virtualization:                     AMD-V
Hypervisor vendor:                  KVM
Virtualization type:                full
L1d cache:                          64 KiB
L1i cache:                          64 KiB
L2 cache:                           1 MiB
L3 cache:                           32 MiB
NUMA node0 CPU(s):                  0,1
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Not affected
Vulnerability Retbleed:             Vulnerable
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            3.9G     0  3.9G   0% /dev
tmpfs           795M  1.1M  794M   1% /run
/dev/vda1        39G  9.8G   29G  26% /
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/loop0       44M   44M     0 100% /snap/snapd/15177
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/loop2       62M   62M     0 100% /snap/core20/1405
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           795M     0  795M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7945         508        5008           1        2428        7140
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:c1:58:40 brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.225/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fec1:5840/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 7a:8a:52:0a:fc:bf brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8421) 	04/29/26 	_x86_64_	(2 CPU)

19:04:36     LINUX RESTART	(2 CPU)

19:05:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
19:06:01       405.93     63.51    342.42      0.00  10611.76  13039.96      0.00
19:07:01        93.50      3.23     90.27      0.00    155.57  11731.66      0.00
Average:       248.40     33.12    215.28      0.00   5339.74  12380.31      0.00

19:05:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:06:01      5307036   7368000    416788      5.12     82404   2143988   1054080     11.48    617496   1967120    212788
19:07:01      5160392   7333316    443572      5.45     94396   2236624   1094496     11.92    694060   2022544     29772
Average:      5233714   7350658    430180      5.29     88400   2190306   1074288     11.70    655778   1994832    121280

19:05:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:06:01           lo      1.29      1.29      0.14      0.14      0.00      0.00      0.00      0.00
19:06:01         ens3    452.13    252.57   1829.65     75.99      0.00      0.00      0.00      0.00
19:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:07:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
19:07:01         ens3     37.54     35.83    205.85     11.09      0.00      0.00      0.00      0.00
19:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    243.09    143.29   1010.93     43.26      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8421) 	04/29/26 	_x86_64_	(2 CPU)

19:04:36     LINUX RESTART	(2 CPU)

19:05:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:06:01        all     37.09      0.00      4.23      6.20      0.20     52.28
19:06:01          0     26.10      0.00      2.69      3.75      0.21     67.25
19:06:01          1     48.24      0.00      5.79      8.69      0.19     37.09
19:07:01        all     39.22      0.00      2.67      2.02      0.09     56.00
19:07:01          0     30.71      0.00      1.99      0.87      0.08     66.35
19:07:01          1     47.73      0.00      3.36      3.17      0.10     45.64
Average:        all     38.17      0.00      3.44      4.08      0.14     54.17
Average:          0     28.44      0.00      2.33      2.29      0.14     66.79
Average:          1     47.98      0.00      4.55      5.88      0.14     41.45

