---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44596 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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: 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: 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 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 Tsx async abort: 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 25G 131G 16% / 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 852 11720 3 19519 30772 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:fa:07:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.207/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82377sec preferred_lft 82377sec inet6 fe80::f816:3eff:fefa:79b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a2:8f:e2:57:06:56 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 inet6 fe80::a08f:e2ff:fe57:656/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44596) 09/09/25 _x86_64_ (8 CPU) 06:47:02 LINUX RESTART (8 CPU) 06:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:11 81.20 1.01 61.94 18.25 633.62 18992.02 532110.24 07:10:01 105.51 0.38 104.26 0.87 3.99 5816.01 21570.57 07:20:01 294.00 0.42 285.24 8.33 4.73 42228.93 123006.64 07:30:02 3.62 0.01 3.46 0.14 0.60 510.75 1354.87 07:40:01 79.66 0.10 76.00 3.56 11.37 11032.86 6075.19 07:50:01 10.28 0.21 9.80 0.27 7.52 470.56 2503.34 Average: 95.63 0.36 89.98 5.29 112.12 13210.87 115909.58 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:11 20613972 28246352 4315436 13.13 208336 7222228 4660924 13.74 1286356 10273380 556 07:10:01 19285200 28071108 4199560 12.78 316284 8321188 3959088 11.67 1500888 11187404 237692 07:20:01 10141568 28136672 4196632 12.77 575072 16467276 4471524 13.19 2901984 18162868 152 07:30:02 9856576 28112248 4354784 13.25 584800 16547840 4672356 13.78 2963316 18349984 196 07:40:01 1349820 21653844 10489080 31.92 637984 18689464 15217068 44.87 3364116 24364420 852 07:50:01 268184 20425200 11716992 35.65 626872 18552740 16428852 48.45 3388244 25439904 1164 Average: 10252553 25774237 6545414 19.92 491558 14300123 8234969 24.28 2567484 17962993 40102 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:11 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 07:00:11 ens3 192.38 126.00 1617.76 36.24 0.00 0.00 0.00 0.00 07:00:11 docker0 16.06 25.71 1.00 515.63 0.00 0.00 0.00 0.00 07:00:11 veth2f1c3b7 6.40 9.48 0.55 163.59 0.00 0.00 0.00 0.01 07:10:01 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 ens3 71.42 49.48 331.67 8.59 0.00 0.00 0.00 0.00 07:10:01 docker0 10.44 15.33 2.04 30.73 0.00 0.00 0.00 0.00 07:20:01 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 07:20:01 ens3 176.33 117.23 1497.83 22.65 0.00 0.00 0.00 0.00 07:20:01 docker0 49.05 71.01 2.72 550.10 0.00 0.00 0.00 0.00 07:20:01 vethe3e2d2b 3.96 6.67 0.35 142.29 0.00 0.00 0.00 0.01 07:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:02 ens3 16.71 11.59 31.65 3.87 0.00 0.00 0.00 0.00 07:30:02 docker0 10.34 15.09 1.98 30.93 0.00 0.00 0.00 0.00 07:30:02 vethe3e2d2b 10.34 15.09 2.13 30.93 0.00 0.00 0.00 0.00 07:40:01 lo 0.59 0.59 0.09 0.09 0.00 0.00 0.00 0.00 07:40:01 ens3 58.92 48.51 959.52 11.56 0.00 0.00 0.00 0.00 07:40:01 docker0 1.86 2.38 0.14 31.55 0.00 0.00 0.00 0.00 07:40:01 br-651474b4f325 0.36 0.31 0.01 0.02 0.00 0.00 0.00 0.00 07:40:01 veth4ba3ffa 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:40:01 veth6d4c276 0.40 0.39 0.05 0.21 0.00 0.00 0.00 0.00 07:40:01 veth964d392 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:40:01 veth6d4f5a0 45.25 47.46 17.10 21.36 0.00 0.00 0.00 0.00 07:40:01 veth01f8fb4 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:40:01 veth901dc08 42.95 40.53 28.87 13.72 0.00 0.00 0.00 0.00 07:40:01 vethebc9122 0.76 1.24 0.75 8.51 0.00 0.00 0.00 0.00 07:40:01 veth20ffe56 1.67 1.35 0.23 1.38 0.00 0.00 0.00 0.00 07:50:01 lo 9.14 9.14 39.10 39.10 0.00 0.00 0.00 0.00 07:50:01 ens3 15.61 9.78 5.45 5.40 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 br-651474b4f325 5.06 4.86 38.08 1.08 0.00 0.00 0.00 0.00 07:50:01 veth4ba3ffa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 veth6d4c276 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 07:50:01 veth964d392 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 veth6d4f5a0 327.18 352.35 262.72 161.28 0.00 0.00 0.00 0.02 07:50:01 veth01f8fb4 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 07:50:01 veth901dc08 122.25 113.10 97.79 74.91 0.00 0.00 0.00 0.01 07:50:01 veth20ffe56 238.66 222.38 109.52 192.04 0.00 0.00 0.00 0.02 Average: lo 1.80 1.80 6.56 6.56 0.00 0.00 0.00 0.00 Average: ens3 88.90 60.64 744.16 14.80 0.00 0.00 0.00 0.00 Average: docker0 14.64 21.62 1.31 194.55 0.00 0.00 0.00 0.00 Average: br-651474b4f325 0.90 0.86 6.35 0.18 0.00 0.00 0.00 0.00 Average: veth4ba3ffa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth6d4c276 0.13 0.10 0.02 0.09 0.00 0.00 0.00 0.00 Average: veth964d392 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth6d4f5a0 62.06 66.62 46.63 30.43 0.00 0.00 0.00 0.00 Average: veth01f8fb4 0.04 0.05 0.00 0.02 0.00 0.00 0.00 0.00 Average: veth901dc08 27.52 25.60 21.10 14.77 0.00 0.00 0.00 0.00 Average: veth20ffe56 40.05 37.29 18.29 32.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44596) 09/09/25 _x86_64_ (8 CPU) 06:47:02 LINUX RESTART (8 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 07:00:11 all 16.26 0.00 0.95 0.72 0.04 82.03 07:00:11 0 48.69 0.00 1.01 0.96 0.07 49.27 07:00:11 1 12.48 0.00 1.39 0.53 0.04 85.56 07:00:11 2 31.14 0.00 1.25 0.83 0.05 66.73 07:00:11 3 8.78 0.00 1.03 0.96 0.04 89.18 07:00:11 4 7.73 0.00 0.83 0.47 0.03 90.94 07:00:11 5 7.81 0.00 0.67 0.52 0.03 90.97 07:00:11 6 6.78 0.00 0.64 0.42 0.03 92.14 07:00:11 7 6.71 0.00 0.77 1.10 0.03 91.40 07:10:01 all 10.44 0.00 0.86 0.61 0.04 88.06 07:10:01 0 9.31 0.00 1.06 0.82 0.04 88.78 07:10:01 1 17.44 0.00 1.00 0.54 0.03 81.00 07:10:01 2 17.49 0.00 0.77 0.36 0.03 81.35 07:10:01 3 23.53 0.00 1.35 0.53 0.05 74.54 07:10:01 4 6.80 0.00 0.71 1.44 0.08 90.97 07:10:01 5 5.59 0.00 0.84 0.33 0.02 93.21 07:10:01 6 1.74 0.00 0.70 0.43 0.04 97.08 07:10:01 7 1.60 0.00 0.45 0.40 0.03 97.52 07:20:01 all 21.40 0.00 2.30 1.47 0.06 74.77 07:20:01 0 17.32 0.00 1.96 0.49 0.06 80.16 07:20:01 1 17.78 0.00 2.52 2.90 0.06 76.74 07:20:01 2 20.42 0.00 2.62 2.24 0.06 74.66 07:20:01 3 21.35 0.00 2.40 1.76 0.06 74.43 07:20:01 4 17.77 0.00 2.57 0.99 0.06 78.62 07:20:01 5 25.75 0.00 2.00 1.51 0.06 70.68 07:20:01 6 17.35 0.00 2.14 0.83 0.06 79.63 07:20:01 7 33.51 0.00 2.19 1.03 0.06 63.22 07:30:02 all 12.13 0.00 0.29 0.02 0.03 87.53 07:30:02 0 0.45 0.00 0.10 0.00 0.05 99.40 07:30:02 1 1.03 0.00 0.13 0.01 0.01 98.81 07:30:02 2 0.75 0.00 0.22 0.01 0.02 99.00 07:30:02 3 0.60 0.00 0.13 0.00 0.02 99.25 07:30:02 4 13.44 0.00 0.26 0.01 0.02 86.28 07:30:02 5 79.92 0.00 1.09 0.03 0.06 18.91 07:30:02 6 0.51 0.00 0.23 0.11 0.02 99.13 07:30:02 7 0.34 0.00 0.14 0.03 0.00 99.48 07:40:01 all 10.88 0.02 1.01 0.46 0.06 87.57 07:40:01 0 7.81 0.02 0.90 0.23 0.06 90.99 07:40:01 1 9.15 0.02 0.98 0.14 0.06 89.65 07:40:01 2 9.40 0.02 1.15 0.94 0.06 88.42 07:40:01 3 8.85 0.03 0.90 0.24 0.06 89.92 07:40:01 4 21.70 0.04 0.97 0.20 0.06 77.03 07:40:01 5 9.12 0.01 0.91 0.88 0.06 89.02 07:40:01 6 9.02 0.02 1.13 0.85 0.06 88.92 07:40:01 7 11.96 0.03 1.18 0.20 0.05 86.57 07:50:01 all 7.25 0.00 1.10 0.07 0.07 91.51 07:50:01 0 7.04 0.00 1.06 0.04 0.07 91.79 07:50:01 1 7.56 0.00 1.19 0.05 0.08 91.13 07:50:01 2 7.67 0.00 1.20 0.09 0.08 90.96 07:50:01 3 7.77 0.00 1.15 0.07 0.08 90.93 07:50:01 4 7.46 0.00 1.03 0.01 0.08 91.43 07:50:01 5 7.81 0.00 1.07 0.03 0.07 91.02 07:50:01 6 6.72 0.00 1.11 0.13 0.08 91.96 07:50:01 7 5.95 0.00 0.98 0.11 0.07 92.88 Average: all 13.08 0.00 1.08 0.56 0.05 85.22 Average: 0 15.22 0.00 1.01 0.42 0.06 83.29 Average: 1 10.88 0.00 1.20 0.69 0.05 87.17 Average: 2 14.52 0.00 1.20 0.75 0.05 83.48 Average: 3 11.77 0.00 1.16 0.60 0.05 86.42 Average: 4 12.49 0.01 1.06 0.52 0.05 85.88 Average: 5 22.74 0.00 1.09 0.55 0.05 75.57 Average: 6 7.03 0.00 0.99 0.46 0.05 91.47 Average: 7 10.01 0.01 0.95 0.48 0.04 88.51