---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48041 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: 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 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 899 14473 4 16719 30724 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:f4:a5:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.150/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81361sec preferred_lft 81361sec inet6 fe80::f816:3eff:fef4:a562/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:b1:e9:f5:71:68 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::b0b1:e9ff:fef5:7168/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48041) 09/22/25 _x86_64_ (8 CPU) 12:33:00 LINUX RESTART (8 CPU) 12:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 4.32 0.65 3.48 0.19 14.12 617.57 1500.07 13:00:15 268.06 0.54 265.36 2.17 4.86 20372.16 10643.99 13:10:06 118.86 0.09 111.78 6.99 2.50 27174.56 37142.17 13:20:01 23.08 0.01 3.72 19.36 0.16 676.82 464894.73 13:30:01 79.63 0.09 75.74 3.80 11.12 11287.01 4824.82 13:40:15 29.50 0.56 26.60 2.34 21.12 4881.38 11572.23 13:50:01 14.77 0.06 13.92 0.79 1.27 2891.63 5900.68 Average: 77.70 0.29 72.34 5.07 7.94 9732.57 76164.59 12:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 20199448 27914508 4627068 14.08 217828 7274428 5058868 14.92 1276256 10658116 676 13:00:15 14759312 28123636 4114012 12.52 415016 12466936 4341176 12.80 2416248 14392624 365192 13:10:06 9680488 27779568 4557428 13.87 568012 16554648 4962688 14.63 2929232 18585148 664 13:20:01 9476788 27836484 4629264 14.09 575912 16643340 5040308 14.86 2972992 18706180 52 13:30:01 840200 21262020 10879544 33.11 630056 18797232 15592104 45.98 3384480 24832496 1284 13:40:15 403276 18766720 13237064 40.28 596812 16936352 18588616 54.82 3411836 25221848 12628 13:50:01 365312 18370752 13630100 41.48 593788 16597420 18967868 55.93 3378496 25323384 13180 Average: 7960689 24293384 7953497 24.20 513918 15038622 10364518 30.56 2824220 19674257 56239 12:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 11.68 7.90 47.38 2.15 0.00 0.00 0.00 0.00 12:50:01 docker0 7.53 10.82 1.43 47.10 0.00 0.00 0.00 0.00 12:50:01 vetha7e4453 7.53 10.83 1.53 47.10 0.00 0.00 0.00 0.00 13:00:15 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 13:00:15 ens3 109.04 59.96 705.67 14.22 0.00 0.00 0.00 0.00 13:00:15 docker0 10.12 16.29 1.08 221.94 0.00 0.00 0.00 0.00 13:00:15 veth15a94f6 6.82 11.65 0.48 216.01 0.00 0.00 0.00 0.02 13:10:06 lo 0.32 0.32 0.04 0.04 0.00 0.00 0.00 0.00 13:10:06 ens3 117.78 65.44 1150.86 19.42 0.00 0.00 0.00 0.00 13:10:06 docker0 12.04 20.74 0.77 333.09 0.00 0.00 0.00 0.00 13:10:06 veth70735e8 2.65 6.70 0.27 145.53 0.00 0.00 0.00 0.01 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 16.41 10.62 51.60 2.66 0.00 0.00 0.00 0.00 13:20:01 docker0 10.37 14.98 2.00 50.87 0.00 0.00 0.00 0.00 13:20:01 veth70735e8 10.37 14.99 2.14 50.87 0.00 0.00 0.00 0.00 13:30:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 13:30:01 ens3 52.75 42.51 953.52 9.12 0.00 0.00 0.00 0.00 13:30:01 docker0 1.20 1.51 0.10 31.31 0.00 0.00 0.00 0.00 13:30:01 br-73af9c3458bf 0.37 0.31 0.01 0.02 0.00 0.00 0.00 0.00 13:30:01 veth9ad51a8 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:30:01 veth172ca3b 0.73 0.59 0.09 0.41 0.00 0.00 0.00 0.00 13:30:01 veth2095da4 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:30:01 vethd31989c 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 13:30:01 vethfcd595b 50.89 53.75 20.60 26.81 0.00 0.00 0.00 0.00 13:30:01 vethc862ea3 49.77 46.57 37.33 17.24 0.00 0.00 0.00 0.00 13:30:01 veth87b094f 0.95 1.57 0.84 11.33 0.00 0.00 0.00 0.00 13:30:01 veth8485ad3 1.82 1.47 0.25 1.47 0.00 0.00 0.00 0.00 13:40:15 lo 24.64 24.64 88.11 88.11 0.00 0.00 0.00 0.00 13:40:15 ens3 15.45 12.32 33.84 3.57 0.00 0.00 0.00 0.00 13:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:15 br-73af9c3458bf 23.48 26.94 17.10 103.26 0.00 0.00 0.00 0.00 13:40:15 veth9ad51a8 18.66 20.98 229.26 124.24 0.00 0.00 0.00 0.02 13:40:15 veth172ca3b 13.21 10.76 123.97 45.67 0.00 0.00 0.00 0.01 13:40:15 veth2095da4 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 13:40:15 vethd31989c 34.76 38.37 17.04 330.70 0.00 0.00 0.00 0.03 13:40:15 vethfcd595b 86.09 93.26 59.79 36.87 0.00 0.00 0.00 0.00 13:40:15 vethc862ea3 52.50 49.02 65.48 27.83 0.00 0.00 0.00 0.01 13:40:15 veth8485ad3 47.77 44.00 20.19 34.65 0.00 0.00 0.00 0.00 13:50:01 lo 35.27 35.27 166.68 166.68 0.00 0.00 0.00 0.00 13:50:01 ens3 1.54 1.41 5.30 0.51 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 br-73af9c3458bf 30.07 30.68 34.50 139.01 0.00 0.00 0.00 0.00 13:50:01 veth9ad51a8 9.15 9.99 44.78 44.67 0.00 0.00 0.00 0.00 13:50:01 veth172ca3b 9.84 8.66 45.22 44.56 0.00 0.00 0.00 0.00 13:50:01 veth2095da4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 vethd31989c 34.85 35.39 35.14 182.23 0.00 0.00 0.00 0.01 13:50:01 vethfcd595b 63.31 69.59 49.74 23.37 0.00 0.00 0.00 0.00 13:50:01 vethc862ea3 43.67 41.19 53.84 21.86 0.00 0.00 0.00 0.00 13:50:01 veth8485ad3 32.45 29.05 14.26 30.37 0.00 0.00 0.00 0.00 Average: lo 8.73 8.73 36.22 36.22 0.00 0.00 0.00 0.00 Average: ens3 46.58 28.72 421.77 7.40 0.00 0.00 0.00 0.00 Average: docker0 5.89 9.18 0.77 97.82 0.00 0.00 0.00 0.00 Average: br-73af9c3458bf 7.69 8.28 7.33 34.55 0.00 0.00 0.00 0.00 Average: veth9ad51a8 4.02 4.50 39.83 24.44 0.00 0.00 0.00 0.00 Average: veth172ca3b 3.41 2.87 24.49 12.97 0.00 0.00 0.00 0.00 Average: veth2095da4 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethd31989c 9.96 10.58 7.41 73.90 0.00 0.00 0.00 0.01 Average: vethfcd595b 28.74 31.08 18.66 12.50 0.00 0.00 0.00 0.00 Average: vethc862ea3 20.91 19.60 22.46 9.60 0.00 0.00 0.00 0.00 Average: veth8485ad3 11.79 10.72 4.98 9.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48041) 09/22/25 _x86_64_ (8 CPU) 12:33:00 LINUX RESTART (8 CPU) 12:40:08 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 12.15 0.00 0.24 0.11 0.02 87.46 12:50:01 0 0.47 0.00 0.20 0.05 0.02 99.26 12:50:01 1 30.70 0.00 0.62 0.03 0.04 68.61 12:50:01 2 11.00 0.00 0.19 0.08 0.02 88.70 12:50:01 3 10.44 0.00 0.18 0.04 0.03 89.30 12:50:01 4 3.90 0.00 0.12 0.02 0.01 95.95 12:50:01 5 2.62 0.02 0.17 0.58 0.02 96.59 12:50:01 6 0.63 0.00 0.13 0.03 0.01 99.19 12:50:01 7 37.49 0.00 0.32 0.05 0.05 62.09 13:00:15 all 14.92 0.00 1.75 3.64 0.05 79.63 13:00:15 0 8.05 0.00 1.15 1.21 0.04 89.55 13:00:15 1 10.04 0.00 2.54 4.65 0.04 82.73 13:00:15 2 7.52 0.00 1.58 4.11 0.04 86.75 13:00:15 3 15.40 0.00 1.68 3.50 0.06 79.37 13:00:15 4 10.82 0.00 2.04 4.24 0.05 82.85 13:00:15 5 11.55 0.00 1.46 2.60 0.05 84.33 13:00:15 6 8.43 0.00 1.43 2.36 0.04 87.74 13:00:15 7 47.68 0.00 2.12 6.48 0.09 43.62 13:10:06 all 15.39 0.00 1.40 3.14 0.06 80.01 13:10:06 0 21.46 0.00 1.52 1.15 0.07 75.80 13:10:06 1 20.97 0.00 1.87 2.64 0.07 74.45 13:10:06 2 9.41 0.00 1.43 4.14 0.06 84.97 13:10:06 3 10.67 0.00 1.23 2.28 0.05 85.76 13:10:06 4 17.25 0.00 1.66 2.68 0.08 78.32 13:10:06 5 12.72 0.00 1.49 2.32 0.07 83.40 13:10:06 6 8.65 0.00 1.00 2.63 0.05 87.68 13:10:06 7 21.98 0.00 1.04 7.24 0.07 69.68 13:20:01 all 12.03 0.00 0.31 0.22 0.03 87.42 13:20:01 0 37.59 0.00 0.30 0.09 0.06 61.95 13:20:01 1 16.42 0.00 0.75 0.14 0.03 82.67 13:20:01 2 0.69 0.00 0.24 0.30 0.02 98.75 13:20:01 3 1.49 0.00 0.12 0.00 0.01 98.38 13:20:01 4 18.59 0.00 0.39 0.28 0.03 80.71 13:20:01 5 0.53 0.00 0.18 0.79 0.02 98.49 13:20:01 6 12.19 0.00 0.28 0.00 0.02 87.51 13:20:01 7 8.77 0.00 0.21 0.16 0.02 90.85 13:30:01 all 10.49 0.02 1.06 0.83 0.06 87.54 13:30:01 0 8.60 0.02 1.04 0.35 0.06 89.93 13:30:01 1 9.86 0.02 1.10 0.46 0.06 88.49 13:30:01 2 9.75 0.02 1.27 0.43 0.07 88.46 13:30:01 3 9.61 0.01 1.09 0.70 0.07 88.52 13:30:01 4 10.75 0.02 0.92 0.23 0.06 88.03 13:30:01 5 9.38 0.04 0.95 0.40 0.06 89.17 13:30:01 6 16.44 0.02 0.97 0.85 0.06 81.66 13:30:01 7 9.51 0.02 1.12 3.21 0.08 86.07 13:40:15 all 10.67 0.01 1.97 1.25 0.11 85.99 13:40:15 0 9.49 0.00 2.03 0.81 0.10 87.55 13:40:15 1 10.66 0.00 2.14 0.66 0.12 86.41 13:40:15 2 12.16 0.01 2.11 0.83 0.11 84.78 13:40:15 3 10.58 0.01 1.99 0.89 0.11 86.41 13:40:15 4 10.80 0.01 1.98 2.00 0.11 85.10 13:40:15 5 10.02 0.00 1.74 0.61 0.10 87.53 13:40:15 6 11.14 0.00 1.80 1.57 0.10 85.37 13:40:15 7 10.54 0.00 1.97 2.60 0.11 84.79 13:50:01 all 8.07 0.00 1.94 0.29 0.09 89.61 13:50:01 0 7.68 0.00 2.02 0.26 0.09 89.96 13:50:01 1 8.38 0.00 2.08 0.79 0.09 88.66 13:50:01 2 8.62 0.00 2.02 0.19 0.09 89.08 13:50:01 3 8.40 0.00 1.96 0.20 0.09 89.35 13:50:01 4 7.37 0.00 1.81 0.19 0.09 90.54 13:50:01 5 8.45 0.00 1.89 0.21 0.09 89.35 13:50:01 6 8.17 0.00 1.91 0.11 0.09 89.72 13:50:01 7 7.47 0.00 1.80 0.38 0.09 90.25 Average: all 11.97 0.00 1.24 1.36 0.06 85.36 Average: 0 13.30 0.00 1.18 0.57 0.06 84.88 Average: 1 15.25 0.00 1.59 1.35 0.07 81.74 Average: 2 8.46 0.00 1.26 1.45 0.06 88.77 Average: 3 9.54 0.00 1.18 1.10 0.06 88.12 Average: 4 11.36 0.00 1.28 1.39 0.06 85.91 Average: 5 7.91 0.01 1.13 1.08 0.06 89.81 Average: 6 9.39 0.00 1.08 1.09 0.05 88.39 Average: 7 20.58 0.00 1.23 2.89 0.07 75.22