---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-15308 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:                            2800.000
BogoMIPS:                           5600.00
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  9.9G   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       62M   62M     0 100% /snap/core20/1405
/dev/loop1       44M   44M     0 100% /snap/snapd/15177
/dev/loop2       68M   68M     0 100% /snap/lxd/22753
/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         560        4863           1        2521        7084
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:33:ab:a4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.146/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86181sec preferred_lft 86181sec
    inet6 fe80::f816:3eff:fe33:aba4/64 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 7e:c4:93:d9:ed:41 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-15308) 	07/20/26 	_x86_64_	(2 CPU)

19:03:24     LINUX RESTART	(2 CPU)

19:04:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
19:05:01       344.06      9.86    334.20      0.00    844.87  19239.04      0.00
19:06:01        86.60      1.13     85.47      0.00     85.32  13088.62      0.00
19:07:01        40.64      2.18     38.46      0.00    174.50   2914.58      0.00
Average:       156.06      4.36    151.70      0.00    365.57  11705.57      0.00

19:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:05:01      5176104   7252484    531796      6.54     84096   2157176   1172236     12.76    735612   1979292    189816
19:06:01      4967768   7226284    547036      6.72     95732   2317376   1194728     13.01    800212   2103356     45528
19:07:01      5015756   7290056    482444      5.93     99192   2328760   1123668     12.23    753484   2100920     28288
Average:      5053209   7256275    520425      6.40     93007   2267771   1163544     12.67    763103   2061189     87877

19:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:05:01         ens3    170.63    100.34   1275.67     29.76      0.00      0.00      0.00      0.00
19:05:01           lo      1.29      1.29      0.15      0.15      0.00      0.00      0.00      0.00
19:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:06:01         ens3     30.93     27.45    277.10      7.72      0.00      0.00      0.00      0.00
19:06:01           lo      1.07      1.07      0.10      0.10      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         ens3     33.94     32.73     33.38     12.99      0.00      0.00      0.00      0.00
19:07:01           lo      1.73      1.73      0.18      0.18      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:         ens3     77.99     53.24    524.54     16.75      0.00      0.00      0.00      0.00
Average:           lo      1.36      1.36      0.14      0.14      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-15308) 	07/20/26 	_x86_64_	(2 CPU)

19:03:24     LINUX RESTART	(2 CPU)

19:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:05:01        all     31.17      0.00      3.03     14.79      0.09     50.92
19:05:01          0     25.35      0.00      3.47     24.23      0.09     46.86
19:05:01          1     36.98      0.00      2.60      5.37      0.08     54.97
19:06:01        all     31.40      0.00      2.37     17.98      0.09     48.16
19:06:01          0     43.80      0.00      2.82     22.63      0.10     30.65
19:06:01          1     19.01      0.00      1.92     13.34      0.08     65.66
19:07:01        all     37.71      0.00      2.71      3.14      0.09     56.35
19:07:01          0     50.83      0.00      3.21      1.60      0.12     44.24
19:07:01          1     24.62      0.00      2.22      4.66      0.07     68.43
Average:        all     33.44      0.00      2.70     11.95      0.09     51.81
Average:          0     40.09      0.00      3.16     16.11      0.10     40.54
Average:          1     26.81      0.00      2.24      7.80      0.08     63.07

