---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-11599 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:                            2799.974
BogoMIPS:                           5599.94
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         535        4903           1        2506        7110
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:c4:89:71 brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.226/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86166sec preferred_lft 86166sec
    inet6 fe80::f816:3eff:fec4:8971/64 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 ce:a6:f7:00:24:5c 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-11599) 	05/27/26 	_x86_64_	(2 CPU)

08:03:26     LINUX RESTART	(2 CPU)

08:04:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
08:05:01       253.96     13.91    240.05      0.00   1033.14   8313.54      0.00
08:06:02        97.34      2.50     94.84      0.00     97.78  13108.76      0.00
08:07:01        36.72      2.37     34.35      0.00    184.92   2800.88      0.00
Average:       128.96      6.22    122.74      0.00    434.48   8135.92      0.00

08:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:05:01      5284240   7274252    519472      6.38     73324   2088840   1183936     12.89    731336   1892356    111976
08:06:02      5101848   7347432    428476      5.27     94372   2306148   1088140     11.85    677908   2094272     44136
08:07:01      5022876   7288932    485852      5.97     97664   2322896   1160848     12.64    750008   2099940     24916
Average:      5136321   7303539    477933      5.87     88453   2239295   1144308     12.46    719751   2028856     60343

08:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:05:01         ens3    250.17    163.69   1299.49     50.95      0.00      0.00      0.00      0.00
08:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:05:01           lo      0.95      0.95      0.11      0.11      0.00      0.00      0.00      0.00
08:06:02         ens3     46.42     39.38    402.81      9.07      0.00      0.00      0.00      0.00
08:06:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:06:02           lo      1.31      1.31      0.13      0.13      0.00      0.00      0.00      0.00
08:07:01         ens3     34.30     33.98     34.60     14.59      0.00      0.00      0.00      0.00
08:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:07:01           lo      2.64      2.64      0.27      0.27      0.00      0.00      0.00      0.00
Average:         ens3    109.52     78.54    576.85     24.68      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
Average:           lo      1.63      1.63      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-11599) 	05/27/26 	_x86_64_	(2 CPU)

08:03:26     LINUX RESTART	(2 CPU)

08:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:05:01        all     25.82      0.00      3.03     35.55      0.09     35.51
08:05:01          0     21.44      0.00      3.23     44.07      0.10     31.16
08:05:01          1     30.20      0.00      2.82     27.03      0.09     39.86
08:06:02        all     38.07      0.00      2.88      6.49      0.47     52.09
08:06:02          0     16.85      0.00      1.86     10.31      0.10     70.88
08:06:02          1     58.82      0.00      3.87      2.76      0.83     33.72
08:07:01        all     38.19      0.00      2.50      1.46      0.42     57.43
08:07:01          0     33.72      0.00      2.35      2.63      0.08     61.21
08:07:01          1     42.69      0.00      2.65      0.27      0.75     53.63
Average:        all     34.07      0.00      2.80     14.42      0.33     48.38
Average:          0     23.95      0.00      2.48     18.93      0.10     54.54
Average:          1     44.13      0.00      3.13      9.93      0.56     42.25

