---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4049 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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: 5599.99 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 12G 66G 15% / 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 616 9257 4 6115 15029 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:f3:f6:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.66/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76121sec preferred_lft 76121sec inet6 fe80::f816:3eff:fef3:f6b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8a:00:1a:52:9f:63 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4049) 10/16/25 _x86_64_ (4 CPU) 07:59:28 LINUX RESTART (4 CPU) 08:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 46.78 2.47 32.50 11.81 774.17 2773.17 247018.29 08:20:32 1.59 0.01 1.58 0.00 0.05 18.34 0.41 08:30:32 1.41 0.00 1.41 0.00 0.00 16.16 0.00 08:40:01 1.48 0.00 1.48 0.00 0.00 16.79 0.00 08:50:20 1.56 0.00 1.56 0.00 0.00 17.65 0.01 09:00:20 1.58 0.00 1.58 0.00 0.00 17.45 0.00 09:10:01 1.56 0.00 1.56 0.00 0.00 17.58 0.00 09:20:22 1.58 0.00 1.58 0.00 0.00 17.96 0.00 09:30:32 1.51 0.00 1.51 0.00 0.00 17.05 0.00 09:40:01 1.58 0.00 1.58 0.00 0.00 17.92 0.00 09:50:32 1.33 0.00 1.33 0.00 0.04 32.87 25.97 10:00:23 1.35 0.00 1.35 0.00 0.00 15.47 0.00 10:10:01 1.57 0.00 1.57 0.00 0.00 17.48 0.00 10:20:18 1.71 0.00 1.71 0.00 0.00 18.97 0.00 10:30:23 1.61 0.00 1.61 0.00 0.00 17.88 0.00 10:40:01 6.41 2.42 3.89 0.10 145.78 1505.65 173.42 10:50:27 34.39 0.61 30.10 3.69 26.94 9713.31 14130.60 Average: 6.47 0.32 5.23 0.92 55.32 857.17 15369.06 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 12887280 15560548 421448 2.57 92168 2778200 973528 5.59 543980 2625600 200 08:20:32 12886528 15560412 421600 2.57 92788 2778188 973480 5.59 544604 2625320 4 08:30:32 12886316 15560752 421224 2.57 93332 2778192 973592 5.59 545148 2626928 48 08:40:01 12886064 15561068 420884 2.57 93856 2778204 973608 5.59 545676 2628944 16 08:50:20 12885056 15560860 421116 2.57 94380 2778472 973608 5.59 546196 2630436 16 09:00:20 12884596 15561004 420932 2.57 94852 2778604 973608 5.59 546660 2631800 8 09:10:01 12883840 15560752 421224 2.57 95328 2778620 973720 5.59 547140 2634632 228 09:20:22 12883336 15560760 421180 2.57 95836 2778632 973672 5.59 547636 2636012 220 09:30:32 12883084 15561140 420796 2.57 96324 2778764 973672 5.59 548128 2637772 4 09:40:01 12883380 15561968 419916 2.56 96828 2778772 973784 5.59 548644 2636272 16 09:50:32 12850752 15529628 452244 2.76 97108 2778792 990956 5.69 549024 2675552 4 10:00:23 12849492 15528844 453080 2.77 97432 2778928 991052 5.69 549360 2676672 4 10:10:01 12847224 15527016 454888 2.78 97848 2778940 991020 5.69 549780 2677368 204 10:20:18 12846468 15526940 454896 2.78 98404 2779072 988300 5.67 550312 2675320 4 10:30:23 12845724 15526728 455244 2.78 98888 2779088 988300 5.67 550820 2676052 36 10:40:01 11162636 14321876 1640784 10.02 115396 3219152 2090244 12.00 710676 4159448 25808 10:50:27 9495808 15402452 547268 3.34 153556 5811788 1066672 6.12 1653028 4759008 11216 Average: 12573387 15468985 509925 3.11 100254 2982965 1049577 6.02 622165 2859596 2237 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 08:10:01 ens3 40.78 26.47 366.82 6.37 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:32 ens3 0.48 0.11 0.09 0.04 0.00 0.00 0.00 0.00 08:20:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:32 ens3 0.43 0.10 0.08 0.04 0.00 0.00 0.00 0.00 08:30:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.46 0.18 0.14 0.08 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:20 ens3 0.34 0.12 0.08 0.04 0.00 0.00 0.00 0.00 08:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:20 ens3 0.39 0.13 0.08 0.04 0.00 0.00 0.00 0.00 09:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.41 0.17 0.13 0.08 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:22 ens3 0.40 0.16 0.11 0.06 0.00 0.00 0.00 0.00 09:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:32 ens3 0.44 0.14 0.10 0.06 0.00 0.00 0.00 0.00 09:30:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.50 0.15 0.11 0.06 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:32 ens3 4.78 2.90 9.72 1.21 0.00 0.00 0.00 0.00 09:50:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:23 ens3 0.52 0.17 0.14 0.08 0.00 0.00 0.00 0.00 10:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.40 0.13 0.10 0.06 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:18 ens3 0.37 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:23 ens3 0.46 0.15 0.13 0.08 0.00 0.00 0.00 0.00 10:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 10:40:01 ens3 53.13 41.02 569.06 7.14 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:27 lo 1133.65 1133.65 1076.04 1076.04 0.00 0.00 0.00 0.00 10:50:27 ens3 91.79 77.22 406.00 99.01 0.00 0.00 0.00 0.00 10:50:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 69.45 69.45 65.81 65.81 0.00 0.00 0.00 0.00 Average: ens3 11.63 8.88 79.20 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 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4049) 10/16/25 _x86_64_ (4 CPU) 07:59:28 LINUX RESTART (4 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 2.74 0.00 0.53 0.45 0.02 96.26 08:10:01 0 5.05 0.00 0.79 0.77 0.03 93.37 08:10:01 1 1.43 0.00 0.42 0.30 0.02 97.84 08:10:01 2 2.48 0.00 0.39 0.15 0.02 96.96 08:10:01 3 2.02 0.00 0.51 0.57 0.02 96.88 08:20:32 all 0.05 0.00 0.02 0.02 0.01 99.89 08:20:32 0 0.07 0.00 0.03 0.05 0.01 99.85 08:20:32 1 0.03 0.00 0.03 0.05 0.01 99.88 08:20:32 2 0.03 0.00 0.02 0.00 0.01 99.94 08:20:32 3 0.09 0.00 0.01 0.00 0.01 99.89 08:30:32 all 0.22 0.00 0.02 0.02 0.01 99.73 08:30:32 0 0.84 0.00 0.02 0.02 0.01 99.11 08:30:32 1 0.03 0.00 0.03 0.01 0.02 99.92 08:30:32 2 0.02 0.00 0.01 0.05 0.01 99.92 08:30:32 3 0.01 0.00 0.01 0.01 0.01 99.96 08:40:01 all 0.18 0.00 0.02 0.02 0.01 99.77 08:40:01 0 0.02 0.00 0.02 0.01 0.01 99.94 08:40:01 1 0.68 0.00 0.04 0.00 0.01 99.27 08:40:01 2 0.02 0.00 0.03 0.05 0.01 99.89 08:40:01 3 0.01 0.00 0.01 0.00 0.00 99.98 08:50:20 all 0.16 0.00 0.03 0.01 0.01 99.80 08:50:20 0 0.16 0.00 0.02 0.01 0.01 99.80 08:50:20 1 0.44 0.00 0.04 0.00 0.02 99.50 08:50:20 2 0.02 0.00 0.03 0.02 0.01 99.94 08:50:20 3 0.01 0.00 0.01 0.00 0.00 99.96 09:00:20 all 0.13 0.00 0.02 0.01 0.01 99.83 09:00:20 0 0.49 0.00 0.03 0.00 0.02 99.45 09:00:20 1 0.02 0.00 0.01 0.00 0.00 99.96 09:00:20 2 0.01 0.00 0.02 0.02 0.01 99.94 09:00:20 3 0.01 0.00 0.01 0.00 0.00 99.98 09:10:01 all 0.05 0.00 0.02 0.01 0.01 99.91 09:10:01 0 0.14 0.00 0.02 0.01 0.01 99.81 09:10:01 1 0.02 0.00 0.03 0.00 0.01 99.94 09:10:01 2 0.02 0.00 0.03 0.01 0.01 99.92 09:10:01 3 0.02 0.00 0.01 0.00 0.01 99.96 09:20:22 all 0.05 0.00 0.02 0.01 0.01 99.91 09:20:22 0 0.14 0.00 0.02 0.00 0.01 99.82 09:20:22 1 0.02 0.00 0.03 0.01 0.01 99.93 09:20:22 2 0.05 0.00 0.03 0.01 0.01 99.90 09:20:22 3 0.01 0.00 0.02 0.00 0.00 99.97 09:30:32 all 0.13 0.00 0.02 0.01 0.01 99.83 09:30:32 0 0.01 0.00 0.02 0.01 0.01 99.95 09:30:32 1 0.02 0.00 0.04 0.02 0.02 99.90 09:30:32 2 0.02 0.00 0.01 0.00 0.01 99.96 09:30:32 3 0.48 0.00 0.01 0.00 0.01 99.50 09:40:01 all 0.21 0.00 0.02 0.01 0.01 99.75 09:40:01 0 0.05 0.00 0.01 0.01 0.01 99.92 09:40:01 1 0.76 0.00 0.03 0.02 0.02 99.17 09:40:01 2 0.02 0.00 0.03 0.00 0.01 99.95 09:40:01 3 0.02 0.00 0.01 0.00 0.00 99.96 09:50:32 all 0.12 0.00 0.03 0.07 0.01 99.78 09:50:32 0 0.16 0.00 0.01 0.11 0.01 99.71 09:50:32 1 0.07 0.00 0.05 0.09 0.01 99.78 09:50:32 2 0.04 0.00 0.04 0.05 0.01 99.87 09:50:32 3 0.20 0.00 0.02 0.02 0.01 99.75 09:50:32 CPU %user %nice %system %iowait %steal %idle 10:00:23 all 0.11 0.00 0.02 0.07 0.01 99.79 10:00:23 0 0.18 0.00 0.01 0.27 0.01 99.53 10:00:23 1 0.20 0.00 0.04 0.00 0.02 99.75 10:00:23 2 0.05 0.00 0.02 0.00 0.01 99.92 10:00:23 3 0.01 0.00 0.02 0.01 0.01 99.96 10:10:01 all 0.19 0.00 0.02 0.01 0.01 99.76 10:10:01 0 0.02 0.00 0.04 0.03 0.01 99.89 10:10:01 1 0.71 0.00 0.02 0.02 0.01 99.23 10:10:01 2 0.02 0.00 0.01 0.00 0.01 99.96 10:10:01 3 0.01 0.00 0.01 0.00 0.01 99.97 10:20:18 all 0.10 0.00 0.02 0.01 0.01 99.86 10:20:18 0 0.01 0.00 0.01 0.02 0.01 99.95 10:20:18 1 0.37 0.00 0.04 0.00 0.02 99.57 10:20:18 2 0.01 0.00 0.02 0.00 0.00 99.97 10:20:18 3 0.02 0.00 0.02 0.01 0.01 99.95 10:30:23 all 0.06 0.00 0.02 0.01 0.01 99.89 10:30:23 0 0.01 0.00 0.01 0.01 0.01 99.96 10:30:23 1 0.20 0.00 0.03 0.01 0.02 99.74 10:30:23 2 0.02 0.00 0.02 0.00 0.01 99.95 10:30:23 3 0.01 0.00 0.01 0.04 0.01 99.93 10:40:01 all 8.84 0.00 0.36 0.05 0.03 90.73 10:40:01 0 7.95 0.00 0.40 0.04 0.02 91.58 10:40:01 1 9.38 0.00 0.32 0.01 0.03 90.27 10:40:01 2 8.89 0.00 0.32 0.08 0.02 90.69 10:40:01 3 9.16 0.00 0.39 0.05 0.02 90.37 10:50:27 all 52.11 0.00 2.27 0.85 0.10 44.67 10:50:27 0 55.58 0.00 2.38 0.97 0.10 40.97 10:50:27 1 49.81 0.00 2.50 0.27 0.09 47.33 10:50:27 2 50.04 0.00 2.19 0.43 0.10 47.24 10:50:27 3 53.00 0.00 2.03 1.72 0.10 43.16 Average: all 3.94 0.00 0.21 0.10 0.02 95.74 Average: 0 4.27 0.00 0.23 0.14 0.02 95.34 Average: 1 3.85 0.00 0.22 0.05 0.02 95.85 Average: 2 3.71 0.00 0.19 0.05 0.02 96.03 Average: 3 3.92 0.00 0.19 0.15 0.01 95.74