---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-34627 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 913 24637 4 6541 30710 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:e8:6e:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.79/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78555sec preferred_lft 78555sec inet6 fe80::f816:3eff:fee8:6e7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:6a:6e:6d:5b:ba 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-34627) 01/13/26 _x86_64_ (8 CPU) 11:28:26 LINUX RESTART (8 CPU) 11:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:06 33.23 12.25 6.70 14.28 712.09 937.03 526832.28 11:50:06 1.46 0.00 1.46 0.00 0.03 16.99 432.64 12:00:01 1.26 0.00 1.26 0.00 0.00 14.15 0.00 12:10:06 1.22 0.00 1.22 0.00 0.00 13.85 0.00 12:20:06 1.34 0.00 1.33 0.00 0.01 15.23 0.01 12:30:01 1.29 0.00 1.29 0.00 0.00 14.76 0.00 12:40:06 1.27 0.00 1.27 0.00 0.00 14.48 0.00 12:50:06 1.29 0.00 1.29 0.00 0.00 14.72 0.00 13:00:01 33.20 1.32 31.45 0.43 95.95 1091.65 824.15 13:10:06 31.72 3.27 26.22 2.23 167.83 4196.05 9401.05 13:20:06 28.19 0.13 24.39 3.67 5.55 2296.36 6361.11 13:30:06 35.16 0.01 30.99 4.16 0.12 3368.77 8882.92 Average: 14.23 1.42 10.73 2.07 82.24 1001.45 46370.31 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:06 29709572 31865680 505364 1.54 70100 2412996 1491596 4.40 479396 2357440 208 11:50:06 29709068 31865764 505380 1.54 70564 2413104 1491596 4.40 479864 2357000 180 12:00:01 29708344 31865548 505528 1.54 70924 2413252 1491612 4.40 480224 2357900 16 12:10:06 29707340 31864848 506108 1.54 71220 2413248 1491660 4.40 480524 2358452 180 12:20:06 29706592 31864620 506432 1.54 71612 2413388 1491660 4.40 480896 2359896 184 12:30:01 29707456 31865832 505316 1.54 71936 2413408 1491676 4.40 481228 2361180 4 12:40:06 29706120 31864844 506388 1.54 72264 2413416 1491724 4.40 481572 2362852 180 12:50:06 29704876 31864092 507012 1.54 72592 2413556 1491724 4.40 481900 2363788 184 13:00:01 28903744 31504140 838792 2.55 106300 2796832 1589888 4.69 586284 3009812 203648 13:10:06 25654012 29234084 3075768 9.36 154388 3667604 3492100 10.30 906640 5877688 35436 13:20:06 24946144 28936648 3367900 10.25 183352 4008656 3353216 9.89 1017020 6422012 17656 13:30:06 23882980 28703276 3595672 10.94 223340 4734408 3471980 10.24 1205716 7225020 181820 Average: 28420521 31108281 1243805 3.78 103216 2876156 1986703 5.86 630105 3451087 36641 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:06 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 11:40:06 ens3 17.45 11.40 266.57 0.87 0.00 0.00 0.00 0.00 11:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:06 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 0.16 0.09 0.04 0.02 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:06 ens3 0.16 0.09 0.04 0.02 0.00 0.00 0.00 0.00 12:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:06 ens3 0.25 0.10 0.07 0.04 0.00 0.00 0.00 0.00 12:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.22 0.10 0.07 0.04 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:06 ens3 0.28 0.15 0.10 0.06 0.00 0.00 0.00 0.00 12:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:06 ens3 0.16 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 13:00:01 ens3 27.78 20.26 207.45 5.33 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:06 lo 827.53 827.53 788.03 788.03 0.00 0.00 0.00 0.00 13:10:06 ens3 97.37 77.13 759.12 19.27 0.00 0.00 0.00 0.00 13:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:06 lo 1477.37 1477.37 1405.63 1405.63 0.00 0.00 0.00 0.00 13:20:06 ens3 50.68 35.38 18.95 13.80 0.00 0.00 0.00 0.00 13:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:06 lo 1681.20 1681.20 1600.00 1600.00 0.00 0.00 0.00 0.00 13:30:06 ens3 54.84 39.58 20.56 16.25 0.00 0.00 0.00 0.00 13:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 332.58 332.58 316.45 316.45 0.00 0.00 0.00 0.00 Average: ens3 20.84 15.40 106.54 4.65 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-34627) 01/13/26 _x86_64_ (8 CPU) 11:28:26 LINUX RESTART (8 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:40:06 all 0.25 0.04 0.18 0.16 0.01 99.35 11:40:06 0 0.35 0.00 0.16 0.07 0.01 99.41 11:40:06 1 0.24 0.01 0.32 0.13 0.02 99.27 11:40:06 2 0.35 0.01 0.26 0.40 0.01 98.97 11:40:06 3 0.23 0.09 0.12 0.15 0.01 99.39 11:40:06 4 0.24 0.12 0.17 0.29 0.01 99.16 11:40:06 5 0.25 0.00 0.12 0.07 0.01 99.53 11:40:06 6 0.15 0.02 0.10 0.03 0.00 99.69 11:40:06 7 0.21 0.07 0.15 0.17 0.01 99.39 11:50:06 all 0.05 0.00 0.02 0.01 0.01 99.91 11:50:06 0 0.00 0.00 0.01 0.00 0.00 99.98 11:50:06 1 0.30 0.00 0.04 0.00 0.02 99.64 11:50:06 2 0.03 0.00 0.03 0.03 0.01 99.91 11:50:06 3 0.01 0.00 0.01 0.00 0.01 99.97 11:50:06 4 0.01 0.00 0.01 0.00 0.01 99.97 11:50:06 5 0.03 0.00 0.03 0.01 0.02 99.91 11:50:06 6 0.03 0.00 0.03 0.00 0.02 99.93 11:50:06 7 0.02 0.00 0.02 0.00 0.01 99.95 12:00:01 all 0.02 0.00 0.02 0.00 0.01 99.94 12:00:01 0 0.01 0.00 0.01 0.00 0.01 99.98 12:00:01 1 0.02 0.00 0.01 0.00 0.02 99.95 12:00:01 2 0.03 0.00 0.03 0.02 0.01 99.91 12:00:01 3 0.04 0.00 0.03 0.00 0.02 99.91 12:00:01 4 0.00 0.00 0.01 0.00 0.01 99.98 12:00:01 5 0.03 0.00 0.03 0.00 0.02 99.92 12:00:01 6 0.01 0.00 0.02 0.00 0.01 99.96 12:00:01 7 0.06 0.00 0.02 0.00 0.01 99.91 12:10:06 all 0.06 0.00 0.02 0.00 0.02 99.90 12:10:06 0 0.01 0.00 0.02 0.00 0.01 99.96 12:10:06 1 0.01 0.00 0.02 0.00 0.02 99.95 12:10:06 2 0.03 0.00 0.02 0.00 0.01 99.95 12:10:06 3 0.01 0.00 0.01 0.00 0.01 99.96 12:10:06 4 0.02 0.00 0.02 0.02 0.01 99.93 12:10:06 5 0.38 0.00 0.02 0.00 0.02 99.58 12:10:06 6 0.04 0.00 0.04 0.00 0.03 99.88 12:10:06 7 0.01 0.00 0.02 0.00 0.01 99.96 12:20:06 all 0.03 0.00 0.02 0.01 0.01 99.94 12:20:06 0 0.01 0.00 0.01 0.00 0.01 99.98 12:20:06 1 0.00 0.00 0.01 0.01 0.01 99.97 12:20:06 2 0.02 0.00 0.02 0.03 0.02 99.92 12:20:06 3 0.01 0.00 0.01 0.00 0.01 99.97 12:20:06 4 0.01 0.00 0.01 0.01 0.01 99.96 12:20:06 5 0.17 0.00 0.03 0.00 0.02 99.78 12:20:06 6 0.02 0.00 0.03 0.00 0.03 99.92 12:20:06 7 0.00 0.00 0.01 0.00 0.00 99.99 12:30:01 all 0.02 0.00 0.02 0.00 0.01 99.94 12:30:01 0 0.00 0.00 0.01 0.00 0.01 99.99 12:30:01 1 0.02 0.00 0.03 0.01 0.02 99.93 12:30:01 2 0.03 0.00 0.03 0.02 0.02 99.90 12:30:01 3 0.03 0.00 0.04 0.00 0.02 99.92 12:30:01 4 0.00 0.00 0.01 0.00 0.01 99.98 12:30:01 5 0.11 0.00 0.03 0.00 0.02 99.84 12:30:01 6 0.01 0.00 0.00 0.00 0.01 99.98 12:30:01 7 0.00 0.00 0.01 0.00 0.01 99.98 12:40:06 all 0.10 0.00 0.02 0.01 0.01 99.86 12:40:06 0 0.73 0.00 0.05 0.00 0.03 99.19 12:40:06 1 0.01 0.00 0.02 0.00 0.02 99.95 12:40:06 2 0.02 0.00 0.02 0.03 0.01 99.92 12:40:06 3 0.01 0.00 0.02 0.01 0.01 99.94 12:40:06 4 0.01 0.00 0.01 0.00 0.01 99.96 12:40:06 5 0.04 0.00 0.01 0.00 0.01 99.95 12:40:06 6 0.00 0.00 0.00 0.00 0.00 99.99 12:40:06 7 0.01 0.00 0.02 0.00 0.01 99.96 12:50:06 all 0.08 0.00 0.02 0.00 0.01 99.88 12:50:06 0 0.57 0.00 0.04 0.00 0.03 99.36 12:50:06 1 0.01 0.00 0.02 0.01 0.02 99.95 12:50:06 2 0.01 0.00 0.02 0.03 0.01 99.94 12:50:06 3 0.02 0.00 0.03 0.00 0.02 99.93 12:50:06 4 0.01 0.00 0.01 0.00 0.01 99.96 12:50:06 5 0.01 0.00 0.01 0.00 0.01 99.97 12:50:06 6 0.01 0.00 0.01 0.00 0.00 99.98 12:50:06 7 0.00 0.00 0.01 0.00 0.01 99.98 13:00:01 all 1.04 0.00 0.12 0.11 0.02 98.71 13:00:01 0 0.39 0.00 0.08 0.01 0.05 99.47 13:00:01 1 0.13 0.00 0.09 0.06 0.02 99.70 13:00:01 2 0.28 0.00 0.12 0.30 0.01 99.29 13:00:01 3 1.62 0.00 0.20 0.29 0.02 97.88 13:00:01 4 3.65 0.00 0.25 0.11 0.02 95.98 13:00:01 5 0.85 0.00 0.06 0.01 0.01 99.07 13:00:01 6 1.12 0.00 0.10 0.04 0.01 98.74 13:00:01 7 0.28 0.00 0.09 0.05 0.01 99.57 13:10:06 all 24.75 0.00 1.10 0.10 0.05 74.00 13:10:06 0 20.59 0.00 1.14 0.06 0.05 78.17 13:10:06 1 26.70 0.00 1.22 0.09 0.06 71.93 13:10:06 2 27.72 0.00 1.29 0.10 0.05 70.83 13:10:06 3 23.66 0.00 1.00 0.07 0.05 75.21 13:10:06 4 20.58 0.00 1.11 0.31 0.05 77.95 13:10:06 5 27.34 0.00 0.93 0.04 0.05 71.64 13:10:06 6 26.94 0.00 1.04 0.08 0.04 71.88 13:10:06 7 24.45 0.00 1.06 0.06 0.05 74.38 13:20:06 all 35.44 0.00 1.53 0.09 0.07 62.87 13:20:06 0 33.36 0.00 1.47 0.11 0.07 64.99 13:20:06 1 34.87 0.00 1.81 0.08 0.07 63.17 13:20:06 2 35.44 0.00 1.65 0.14 0.07 62.70 13:20:06 3 37.23 0.00 1.63 0.04 0.06 61.05 13:20:06 4 37.01 0.00 1.39 0.06 0.06 61.48 13:20:06 5 36.09 0.00 1.12 0.21 0.07 62.51 13:20:06 6 36.53 0.00 1.66 0.08 0.06 61.68 13:20:06 7 32.98 0.00 1.51 0.05 0.07 65.40 13:20:06 CPU %user %nice %system %iowait %steal %idle 13:30:06 all 38.20 0.00 1.77 0.14 0.07 59.83 13:30:06 0 37.49 0.00 1.70 0.08 0.07 60.67 13:30:06 1 40.65 0.00 1.97 0.28 0.07 57.04 13:30:06 2 40.54 0.00 1.78 0.30 0.07 57.30 13:30:06 3 40.87 0.00 1.59 0.08 0.07 57.40 13:30:06 4 37.64 0.00 2.08 0.14 0.07 60.08 13:30:06 5 36.62 0.00 1.70 0.08 0.07 61.54 13:30:06 6 37.51 0.00 1.74 0.03 0.06 60.66 13:30:06 7 34.27 0.00 1.59 0.10 0.06 63.98 Average: all 8.33 0.00 0.40 0.05 0.03 91.19 Average: 0 7.79 0.00 0.39 0.03 0.03 91.76 Average: 1 8.58 0.00 0.46 0.06 0.03 90.87 Average: 2 8.70 0.00 0.44 0.12 0.03 90.72 Average: 3 8.63 0.01 0.39 0.05 0.03 90.89 Average: 4 8.25 0.01 0.42 0.08 0.02 91.22 Average: 5 8.49 0.00 0.34 0.04 0.03 91.11 Average: 6 8.52 0.00 0.40 0.02 0.02 91.03 Average: 7 7.68 0.01 0.37 0.04 0.02 91.88