---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-8134 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       44M   44M     0 100% /snap/snapd/15177
/dev/vda15      105M  6.1M   99M   6% /boot/efi
/dev/loop2       68M   68M     0 100% /snap/lxd/22753
/dev/loop1       62M   62M     0 100% /snap/core20/1405
tmpfs           795M     0  795M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7945         551        4965           1        2429        7098
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:7f:e0:a2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.81/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fe7f:e0a2/64 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 e6:0d:80:4f:61:d3 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-8134) 	04/24/26 	_x86_64_	(2 CPU)

07:03:44     LINUX RESTART	(2 CPU)

07:04:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
07:05:02       364.56     89.17    275.39      0.00  11803.90  44313.28      0.00
07:06:01       113.27      2.86    110.41      0.00    134.49  12443.74      0.00
07:07:01        51.22      1.48     49.74      0.00    140.24   4889.99      0.00
Average:       176.70     31.33    145.37      0.00   4047.95  20594.27      0.00

07:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:05:02      5440212   7278296    518120      6.37     65980   1949820   1197544     13.04    702912   1772456     66020
07:06:01      5126572   7300640    472612      5.81     92512   2239684   1134200     12.35    716892   2030560     85200
07:07:01      5029736   7212956    562908      6.92     96896   2243736   1252896     13.64    817504   2029204     29268
Average:      5198840   7263964    517880      6.36     85129   2144413   1194880     13.01    745769   1944073     60163

07:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:05:02           lo      1.83      1.83      0.18      0.18      0.00      0.00      0.00      0.00
07:05:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:05:02         ens3    374.42    225.66   1103.38     71.40      0.00      0.00      0.00      0.00
07:06:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
07:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:06:01         ens3     97.02     72.80    928.60     12.28      0.00      0.00      0.00      0.00
07:07:01           lo      1.93      1.93      0.19      0.19      0.00      0.00      0.00      0.00
07:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:07:01         ens3     34.06     32.94     32.95     12.46      0.00      0.00      0.00      0.00
Average:           lo      1.66      1.66      0.17      0.17      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:         ens3    168.90    110.68    686.97     32.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8134) 	04/24/26 	_x86_64_	(2 CPU)

07:03:44     LINUX RESTART	(2 CPU)

07:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:05:02        all     25.15      0.00      4.82     27.42      0.08     42.53
07:05:02          0     23.39      0.00      4.91     35.83      0.08     35.78
07:05:02          1     26.90      0.00      4.73     19.01      0.08     49.28
07:06:01        all     37.73      0.00      3.28      3.61      0.09     55.28
07:06:01          0     31.86      0.00      3.24      3.96      0.08     60.86
07:06:01          1     43.61      0.00      3.33      3.26      0.10     49.70
07:07:01        all     40.88      0.00      2.89      1.36      0.09     54.79
07:07:01          0     52.43      0.00      3.30      1.88      0.10     42.29
07:07:01          1     29.46      0.00      2.48      0.84      0.08     67.13
Average:        all     34.61      0.00      3.66     10.77      0.09     50.88
Average:          0     35.94      0.00      3.81     13.88      0.09     46.28
Average:          1     33.28      0.00      3.51      7.67      0.09     55.46

