---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9698 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5600.00 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 727 9443 3 5818 14919 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e7:83:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.186/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75750sec preferred_lft 75750sec inet6 fe80::f816:3eff:fee7:83b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:82:cf:25:ba:ae 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-16g-9698) 12/05/25 _x86_64_ (4 CPU) 14:07:18 LINUX RESTART (4 CPU) 14:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:00 6.96 0.59 5.84 0.54 614.63 918.39 16862.18 14:30:00 1.57 0.01 1.56 0.00 0.04 18.21 0.43 14:40:00 1.53 0.00 1.53 0.00 0.00 17.29 0.00 14:50:00 1.53 0.00 1.53 0.00 0.00 17.05 0.00 15:00:00 1.56 0.00 1.56 0.00 0.00 17.36 0.00 15:10:00 1.60 0.00 1.60 0.00 0.00 18.11 0.00 15:20:00 44.60 2.74 40.09 1.77 158.55 3141.37 1413.05 15:30:00 99.66 2.95 93.30 3.40 181.22 35193.81 15267.91 15:40:00 40.43 21.78 17.65 1.01 264.54 1452.21 1608.79 15:50:00 12.79 0.10 12.01 0.69 3.03 431.13 1066.17 16:00:00 19.80 0.02 18.85 0.93 0.81 694.44 676.85 16:10:00 7.36 0.00 7.04 0.31 0.36 184.96 711.37 16:20:00 4.86 0.01 4.68 0.17 0.25 121.87 81.99 16:30:00 4.99 0.01 4.79 0.18 1.12 129.80 60.56 16:40:00 5.04 0.00 4.85 0.19 0.31 136.07 69.64 16:50:00 7.35 0.01 7.07 0.28 0.27 308.79 315.28 17:00:00 9.58 0.06 9.19 0.34 1.79 408.48 343.88 Average: 15.96 1.66 13.72 0.58 71.89 2542.60 2255.84 14:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:00 13381312 15509912 503068 3.07 60488 2291448 1138400 6.53 388608 2342148 168 14:30:00 13383052 15512408 500676 3.06 61116 2291560 1138400 6.53 389244 2341604 176 14:40:00 13382888 15512832 500200 3.06 61692 2291564 1138464 6.53 389828 2342968 4 14:50:00 13381628 15512272 500872 3.06 62252 2291700 1146656 6.58 390388 2344132 16 15:00:00 13381376 15512608 500432 3.06 62828 2291712 1146656 6.58 390956 2340824 8 15:10:00 13381552 15513552 499520 3.05 63436 2291848 1146720 6.58 391568 2345572 8 15:20:00 10671584 14686156 1269380 7.75 147916 3953892 1994768 11.45 598968 4681444 1106196 15:30:00 166500 6474856 9449304 57.71 256908 5879904 11932812 68.49 2242708 13225852 232 15:40:00 2817440 7699320 8228972 50.26 264380 4499764 9577388 54.97 2286468 10588112 184 15:50:00 8555264 13542116 2389112 14.59 268908 4594640 3527576 20.25 2322204 4826664 57168 16:00:00 7800892 12845776 3085104 18.84 272396 4649004 3769988 21.64 2345384 5565748 256 16:10:00 6439240 11505264 4424748 27.02 273472 4669008 5171416 29.68 2347260 6910688 72 16:20:00 6275112 11355732 4574196 27.94 274068 4682980 5188504 29.78 2348504 7071592 136 16:30:00 4665304 9762172 6167136 37.67 274760 4698496 6785096 38.95 2350616 8670548 300 16:40:00 4712816 9827560 6101592 37.27 275464 4715632 6717876 38.56 2353636 8631732 276 16:50:00 9730088 14962080 969624 5.92 278768 4824036 1685604 9.68 2360380 3624492 58952 17:00:00 7482044 12756740 3173936 19.39 279732 4865560 4317940 24.78 2380080 5841796 20084 Average: 8800476 12852433 3108110 18.98 190505 3869573 3972016 22.80 1545694 5511524 73190 14:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:00 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 14:20:00 ens3 17.44 8.74 275.65 0.63 0.00 0.00 0.00 0.00 14:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:00 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 14:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:00 ens3 0.36 0.14 0.10 0.06 0.00 0.00 0.00 0.00 14:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:00 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:00 ens3 0.19 0.07 0.04 0.02 0.00 0.00 0.00 0.00 15:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:00 ens3 0.49 0.67 0.06 0.54 0.00 0.00 0.00 0.00 15:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:00 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:20:00 ens3 85.77 62.31 822.83 9.66 0.00 0.00 0.00 0.00 15:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:00 lo 2.91 2.91 2.36 2.36 0.00 0.00 0.00 0.00 15:30:00 ens3 82.02 62.42 1134.68 6.67 0.00 0.00 0.00 0.00 15:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:00 lo 22.50 22.50 14.80 14.80 0.00 0.00 0.00 0.00 15:40:00 ens3 1.36 1.09 0.36 0.31 0.00 0.00 0.00 0.00 15:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:00 lo 17.79 17.79 8.64 8.64 0.00 0.00 0.00 0.00 15:50:00 ens3 1.04 0.83 0.25 0.20 0.00 0.00 0.00 0.00 15:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:00 lo 13.20 13.20 7.65 7.65 0.00 0.00 0.00 0.00 16:00:00 ens3 1.25 0.86 0.29 0.22 0.00 0.00 0.00 0.00 16:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:00 lo 15.05 15.05 7.25 7.25 0.00 0.00 0.00 0.00 16:10:00 ens3 0.67 0.51 0.13 0.10 0.00 0.00 0.00 0.00 16:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:00 lo 23.05 23.05 8.86 8.86 0.00 0.00 0.00 0.00 16:20:00 ens3 0.74 0.56 0.19 0.14 0.00 0.00 0.00 0.00 16:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:00 lo 19.02 19.02 8.73 8.73 0.00 0.00 0.00 0.00 16:30:00 ens3 1.14 0.51 0.33 0.21 0.00 0.00 0.00 0.00 16:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:00 lo 18.00 18.00 10.11 10.11 0.00 0.00 0.00 0.00 16:40:00 ens3 1.30 0.60 0.28 0.17 0.00 0.00 0.00 0.00 16:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:00 lo 11.25 11.25 5.89 5.89 0.00 0.00 0.00 0.00 16:50:00 ens3 0.90 0.59 0.27 0.20 0.00 0.00 0.00 0.00 16:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:00 lo 23.14 23.14 10.91 10.91 0.00 0.00 0.00 0.00 17:00:00 ens3 1.52 0.82 0.40 0.27 0.00 0.00 0.00 0.00 17:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.83 9.83 5.02 5.02 0.00 0.00 0.00 0.00 Average: ens3 11.57 8.29 131.45 1.14 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-16g-9698) 12/05/25 _x86_64_ (4 CPU) 14:07:18 LINUX RESTART (4 CPU) 14:10:06 CPU %user %nice %system %iowait %steal %idle 14:20:00 all 0.55 0.00 0.17 0.85 0.02 98.41 14:20:00 0 0.46 0.00 0.15 0.33 0.01 99.04 14:20:00 1 0.22 0.00 0.14 1.46 0.02 98.16 14:20:00 2 0.74 0.00 0.20 0.84 0.02 98.20 14:20:00 3 0.80 0.00 0.16 0.78 0.02 98.24 14:30:00 all 0.13 0.00 0.03 0.31 0.01 99.51 14:30:00 0 0.02 0.00 0.03 1.14 0.01 98.79 14:30:00 1 0.08 0.00 0.02 0.06 0.01 99.83 14:30:00 2 0.01 0.00 0.01 0.03 0.01 99.94 14:30:00 3 0.42 0.00 0.05 0.04 0.02 99.48 14:40:00 all 0.08 0.00 0.02 0.14 0.01 99.75 14:40:00 0 0.02 0.00 0.02 0.08 0.01 99.87 14:40:00 1 0.03 0.00 0.03 0.00 0.01 99.93 14:40:00 2 0.02 0.00 0.02 0.48 0.01 99.46 14:40:00 3 0.23 0.00 0.02 0.01 0.01 99.72 14:50:00 all 0.09 0.00 0.02 0.02 0.02 99.85 14:50:00 0 0.02 0.00 0.02 0.00 0.02 99.93 14:50:00 1 0.24 0.00 0.03 0.00 0.02 99.71 14:50:00 2 0.02 0.00 0.03 0.04 0.04 99.88 14:50:00 3 0.09 0.00 0.02 0.02 0.01 99.86 15:00:00 all 0.10 0.00 0.03 0.02 0.01 99.84 15:00:00 0 0.01 0.00 0.02 0.00 0.00 99.97 15:00:00 1 0.08 0.00 0.03 0.00 0.01 99.88 15:00:00 2 0.30 0.00 0.03 0.01 0.02 99.65 15:00:00 3 0.03 0.00 0.02 0.06 0.01 99.88 15:10:00 all 0.09 0.00 0.02 0.02 0.01 99.87 15:10:00 0 0.27 0.00 0.01 0.00 0.00 99.71 15:10:00 1 0.02 0.00 0.02 0.00 0.02 99.93 15:10:00 2 0.03 0.00 0.03 0.01 0.01 99.92 15:10:00 3 0.02 0.00 0.03 0.05 0.01 99.89 15:20:00 all 6.93 0.00 0.70 0.38 0.03 91.96 15:20:00 0 7.25 0.00 0.67 0.33 0.03 91.72 15:20:00 1 4.99 0.00 0.57 0.19 0.02 94.23 15:20:00 2 8.96 0.00 0.76 0.45 0.04 89.79 15:20:00 3 6.53 0.00 0.79 0.56 0.03 92.09 15:30:00 all 44.76 0.00 2.25 6.23 0.11 46.65 15:30:00 0 42.72 0.00 2.26 5.83 0.10 49.08 15:30:00 1 47.55 0.00 2.45 7.68 0.11 42.20 15:30:00 2 43.06 0.00 2.36 6.47 0.11 48.01 15:30:00 3 45.70 0.00 1.94 4.94 0.11 47.31 15:40:00 all 24.26 0.00 1.23 0.19 0.10 74.21 15:40:00 0 24.60 0.00 1.29 0.12 0.10 73.89 15:40:00 1 23.06 0.00 1.19 0.15 0.10 75.50 15:40:00 2 25.45 0.00 1.28 0.32 0.11 72.85 15:40:00 3 23.94 0.00 1.17 0.19 0.11 74.60 15:50:00 all 22.91 0.00 1.00 0.05 0.09 75.95 15:50:00 0 22.38 0.00 1.02 0.07 0.08 76.45 15:50:00 1 23.87 0.00 1.07 0.04 0.09 74.93 15:50:00 2 22.48 0.00 0.99 0.07 0.09 76.37 15:50:00 3 22.91 0.00 0.93 0.01 0.08 76.06 16:00:00 all 28.99 0.00 1.06 0.07 0.09 69.80 16:00:00 0 29.26 0.00 1.08 0.08 0.09 69.50 16:00:00 1 28.75 0.00 1.05 0.09 0.09 70.01 16:00:00 2 29.38 0.00 1.16 0.03 0.09 69.33 16:00:00 3 28.56 0.00 0.94 0.07 0.09 70.34 16:00:00 CPU %user %nice %system %iowait %steal %idle 16:10:00 all 12.94 0.00 0.49 0.03 0.08 86.46 16:10:00 0 13.32 0.00 0.45 0.03 0.08 86.12 16:10:00 1 12.67 0.00 0.51 0.01 0.08 86.73 16:10:00 2 12.97 0.00 0.53 0.06 0.08 86.36 16:10:00 3 12.81 0.00 0.47 0.02 0.08 86.62 16:20:00 all 8.01 0.00 0.47 0.02 0.09 91.41 16:20:00 0 8.13 0.00 0.48 0.04 0.09 91.25 16:20:00 1 7.44 0.00 0.46 0.01 0.09 92.00 16:20:00 2 8.23 0.00 0.56 0.01 0.10 91.11 16:20:00 3 8.25 0.00 0.38 0.01 0.08 91.28 16:30:00 all 9.16 0.00 0.43 0.02 0.09 90.31 16:30:00 0 9.04 0.00 0.34 0.02 0.09 90.51 16:30:00 1 9.08 0.00 0.44 0.01 0.09 90.38 16:30:00 2 9.01 0.00 0.48 0.02 0.09 90.39 16:30:00 3 9.49 0.00 0.47 0.02 0.09 89.93 16:40:00 all 9.14 0.00 0.40 0.02 0.09 90.35 16:40:00 0 9.10 0.00 0.39 0.02 0.09 90.40 16:40:00 1 9.35 0.00 0.38 0.01 0.09 90.16 16:40:00 2 8.90 0.00 0.39 0.03 0.09 90.59 16:40:00 3 9.21 0.00 0.42 0.01 0.10 90.26 16:50:00 all 7.43 0.00 0.44 0.03 0.09 92.00 16:50:00 0 8.09 0.00 0.45 0.02 0.09 91.36 16:50:00 1 7.58 0.00 0.43 0.01 0.09 91.89 16:50:00 2 6.90 0.00 0.44 0.04 0.09 92.53 16:50:00 3 7.17 0.00 0.45 0.07 0.09 92.22 17:00:00 all 16.52 0.00 0.66 0.03 0.09 82.70 17:00:00 0 16.60 0.00 0.68 0.03 0.09 82.60 17:00:00 1 16.53 0.00 0.60 0.02 0.09 82.76 17:00:00 2 15.76 0.00 0.70 0.03 0.09 83.42 17:00:00 3 17.18 0.00 0.66 0.05 0.09 82.02 Average: all 11.30 0.00 0.55 0.50 0.06 87.59 Average: 0 11.25 0.00 0.55 0.48 0.06 87.66 Average: 1 11.27 0.00 0.55 0.57 0.06 87.54 Average: 2 11.31 0.00 0.59 0.53 0.06 87.52 Average: 3 11.38 0.00 0.53 0.40 0.06 87.63