---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-8078 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:                            2799.998
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       62M   62M     0 100% /snap/core20/1405
/dev/loop2       44M   44M     0 100% /snap/snapd/15177
/dev/loop1       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         499        5016           1        2430        7149
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:b9:8f:79 brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.33/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86077sec preferred_lft 86077sec
    inet6 fe80::f816:3eff:feb9:8f79/64 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 f6:41:6e:07:20:9e 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-8078) 	04/23/26 	_x86_64_	(2 CPU)

10:04:26     LINUX RESTART	(2 CPU)

10:05:04          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
10:06:01        96.11     65.69     30.42      0.00  10978.85  27640.76      0.00
10:07:01        60.04      0.43     59.61      0.00     38.66   6077.67      0.00
10:08:01        58.54      2.63     55.91      0.00    108.38   9945.54      0.00
10:09:01        40.59      1.60     38.99      0.00     99.98   2869.26      0.00
Average:        63.41     16.98     46.43      0.00   2703.04  11430.72      0.00

10:05:04    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:06:01      5571712   7378184    423608      5.21     58904   1927796   1093724     11.91    592404   1759920     44016
10:07:01      5253096   7323420    462000      5.68     83800   2151556   1128892     12.29    666368   1973540    193064
10:08:01      5191164   7355348    423736      5.21     89472   2233452   1093124     11.90    638556   2051120     28340
10:09:01      5212036   7387704    390228      4.80     94464   2238952   1051532     11.45    643540   2024160     11432
Average:      5307002   7361164    424893      5.22     81660   2137939   1091818     11.89    635217   1952185     69213

10:05:04        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01           lo      0.42      0.42      0.04      0.04      0.00      0.00      0.00      0.00
10:06:01         ens3    298.16    192.51    994.77     67.99      0.00      0.00      0.00      0.00
10:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
10:07:01         ens3     53.92     43.63    870.23      7.38      0.00      0.00      0.00      0.00
10:08:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:08:01           lo      0.47      0.47      0.05      0.05      0.00      0.00      0.00      0.00
10:08:01         ens3     14.11     12.70     98.77      3.15      0.00      0.00      0.00      0.00
10:09:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:09:01           lo      1.53      1.53      0.14      0.14      0.00      0.00      0.00      0.00
10:09:01         ens3     21.26     22.41     47.36      6.95      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      0.91      0.91      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3     94.32     66.23    496.56     20.78      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8078) 	04/23/26 	_x86_64_	(2 CPU)

10:04:26     LINUX RESTART	(2 CPU)

10:05:04        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:06:01        all     17.10      0.00      2.46     41.35      0.09     39.00
10:06:01          0     14.43      0.00      2.07     47.90      0.09     35.51
10:06:01          1     19.76      0.00      2.85     34.82      0.09     42.49
10:07:01        all     23.28      0.00      1.88     23.89      0.07     50.88
10:07:01          0     16.58      0.00      1.44     28.30      0.05     53.63
10:07:01          1     30.02      0.00      2.32     19.45      0.08     48.12
10:08:01        all     14.07      0.00      1.46     46.89      0.06     37.52
10:08:01          0     18.71      0.00      1.83     51.93      0.07     27.47
10:08:01          1      9.46      0.00      1.09     41.87      0.05     47.54
10:09:01        all     27.30      0.00      1.44     15.63      0.08     55.55
10:09:01          0     34.55      0.00      1.72     29.07      0.08     34.57
10:09:01          1     20.08      0.00      1.17      2.23      0.07     76.45
Average:        all     20.49      0.00      1.80     31.80      0.07     45.84
Average:          0     21.15      0.00      1.76     39.15      0.07     37.86
Average:          1     19.83      0.00      1.84     24.44      0.07     53.82

