---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44647 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 1.6M 3.2G 1% /run /dev/vda1 155G 26G 130G 17% / 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 6675 5225 9 20191 24916 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:1b:35:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.52/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82643sec preferred_lft 82643sec inet6 fe80::f816:3eff:fe1b:35c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 82:85:c6:0d:00:35 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::8085:c6ff:fe0d:35/64 scope link valid_lft forever preferred_lft forever 96: br-d60d9bb1af9e: mtu 1500 qdisc noqueue state UP group default link/ether 8a:74:67:14:f3:b3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-d60d9bb1af9e valid_lft forever preferred_lft forever inet6 fe80::8874:67ff:fe14:f3b3/64 scope link valid_lft forever preferred_lft forever 97: veth471bdaf@if2: mtu 1500 qdisc noqueue master br-d60d9bb1af9e state UP group default link/ether aa:28:7e:03:8c:32 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::a828:7eff:fe03:8c32/64 scope link valid_lft forever preferred_lft forever 98: veth24444aa@if2: mtu 1500 qdisc noqueue master br-d60d9bb1af9e state UP group default link/ether ee:97:21:b9:92:d1 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::ec97:21ff:feb9:92d1/64 scope link valid_lft forever preferred_lft forever 99: veth6d69387@if2: mtu 1500 qdisc noqueue master br-d60d9bb1af9e state UP group default link/ether be:98:b7:b0:a2:ac brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::bc98:b7ff:feb0:a2ac/64 scope link valid_lft forever preferred_lft forever 100: veth733c5fa@if2: mtu 1500 qdisc noqueue master br-d60d9bb1af9e state UP group default link/ether 3a:5e:1a:fc:99:f9 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::385e:1aff:fefc:99f9/64 scope link valid_lft forever preferred_lft forever 101: vethe98f010@if2: mtu 1500 qdisc noqueue master br-d60d9bb1af9e state UP group default link/ether 7e:6a:cc:4b:89:be brd ff:ff:ff:ff:ff:ff link-netnsid 4 inet6 fe80::7c6a:ccff:fe4b:89be/64 scope link valid_lft forever preferred_lft forever 104: veth142e1ac@if2: mtu 1500 qdisc noqueue master br-d60d9bb1af9e state UP group default link/ether 0a:e7:16:74:e1:78 brd ff:ff:ff:ff:ff:ff link-netnsid 6 inet6 fe80::8e7:16ff:fe74:e178/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44647) 09/09/25 _x86_64_ (8 CPU) 09:30:13 LINUX RESTART (8 CPU) 09:40:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:04 3.51 0.21 3.14 0.16 2.34 513.81 2797.32 10:00:12 393.81 0.61 383.57 9.63 7.02 46562.27 340184.46 10:10:25 3.55 0.00 3.44 0.11 0.00 421.17 1120.81 10:20:11 80.89 0.10 76.82 3.97 11.87 10767.80 95659.67 10:30:18 12.00 0.21 11.47 0.32 7.77 414.75 5367.97 Average: 99.33 0.23 96.26 2.84 5.76 11795.63 89378.32 09:40:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:04 20610484 28326016 4198524 12.78 217064 7299740 4577860 13.50 1318880 10228728 188 10:00:12 10341696 28203428 4004984 12.19 571672 16465476 4327940 12.76 2874708 17994884 44 10:10:25 10104632 28265900 4142324 12.60 577892 16530824 4479092 13.21 2923008 18150292 352 10:20:11 2529000 22811844 9332808 28.40 632840 18676852 14997308 44.23 3337864 23217484 216 10:30:18 240292 20478348 11664580 35.49 624672 18635884 16104192 47.49 3391416 25472828 780 Average: 8765221 25617107 6668644 20.29 524828 15521755 8897278 26.24 2769175 19012843 316 09:40:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:04 ens3 15.08 10.33 31.34 2.44 0.00 0.00 0.00 0.00 09:50:04 docker0 10.15 14.81 1.99 31.25 0.00 0.00 0.00 0.00 09:50:04 veth9b68848 10.15 14.81 2.13 31.25 0.00 0.00 0.00 0.00 10:00:12 lo 0.44 0.44 0.06 0.06 0.00 0.00 0.00 0.00 10:00:12 ens3 213.73 141.36 1764.33 25.34 0.00 0.00 0.00 0.00 10:00:12 docker0 45.83 71.74 2.51 541.94 0.00 0.00 0.00 0.00 10:00:12 veth27eaab7 3.07 5.95 0.22 139.38 0.00 0.00 0.00 0.01 10:10:25 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:10:25 ens3 13.58 7.73 27.38 2.31 0.00 0.00 0.00 0.00 10:10:25 docker0 7.21 10.50 1.38 25.71 0.00 0.00 0.00 0.00 10:10:25 veth27eaab7 7.21 10.50 1.48 25.71 0.00 0.00 0.00 0.00 10:20:11 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:20:11 ens3 65.56 54.88 983.24 10.59 0.00 0.00 0.00 0.00 10:20:11 docker0 5.62 7.58 0.84 38.09 0.00 0.00 0.00 0.00 10:20:11 br-d60d9bb1af9e 0.36 0.31 0.01 0.02 0.00 0.00 0.00 0.00 10:20:11 veth471bdaf 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 10:20:11 veth24444aa 0.24 0.29 0.02 0.02 0.00 0.00 0.00 0.00 10:20:11 veth6d69387 7.50 7.36 4.92 1.40 0.00 0.00 0.00 0.00 10:20:11 veth733c5fa 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 10:20:11 vethe98f010 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:20:11 veth142e1ac 1.75 1.72 0.19 1.04 0.00 0.00 0.00 0.00 10:20:11 veth43ae9bc 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 10:20:11 vetha57506d 0.92 0.82 0.12 0.91 0.00 0.00 0.00 0.00 10:30:18 lo 5.63 5.63 25.56 25.56 0.00 0.00 0.00 0.00 10:30:18 ens3 13.44 7.51 5.39 4.85 0.00 0.00 0.00 0.00 10:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:18 br-d60d9bb1af9e 3.07 2.94 24.91 0.71 0.00 0.00 0.00 0.00 10:30:18 veth471bdaf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:18 veth24444aa 0.48 0.29 0.07 0.45 0.00 0.00 0.00 0.00 10:30:18 veth6d69387 244.87 262.74 179.54 124.12 0.00 0.00 0.00 0.01 10:30:18 veth733c5fa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:18 vethe98f010 0.22 0.20 0.02 0.08 0.00 0.00 0.00 0.00 10:30:18 veth142e1ac 126.30 117.94 98.44 65.43 0.00 0.00 0.00 0.01 10:30:18 vetha57506d 143.98 133.85 66.14 117.87 0.00 0.00 0.00 0.01 Average: lo 1.39 1.39 5.18 5.18 0.00 0.00 0.00 0.00 Average: ens3 64.50 44.44 561.76 9.13 0.00 0.00 0.00 0.00 Average: docker0 13.84 21.05 1.35 128.51 0.00 0.00 0.00 0.00 Average: br-d60d9bb1af9e 0.69 0.66 5.03 0.15 0.00 0.00 0.00 0.00 Average: veth471bdaf 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth24444aa 0.14 0.11 0.02 0.09 0.00 0.00 0.00 0.00 Average: veth6d69387 50.87 54.45 37.19 25.32 0.00 0.00 0.00 0.00 Average: veth733c5fa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethe98f010 0.05 0.06 0.01 0.02 0.00 0.00 0.00 0.00 Average: veth142e1ac 25.83 24.13 19.90 13.40 0.00 0.00 0.00 0.00 Average: vetha57506d 29.23 27.17 13.37 23.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44647) 09/09/25 _x86_64_ (8 CPU) 09:30:13 LINUX RESTART (8 CPU) 09:40:12 CPU %user %nice %system %iowait %steal %idle 09:50:04 all 12.14 0.00 0.28 0.04 0.03 87.51 09:50:04 0 0.60 0.00 0.20 0.03 0.03 99.14 09:50:04 1 0.64 0.00 0.17 0.00 0.01 99.18 09:50:04 2 52.10 0.00 0.69 0.01 0.07 47.14 09:50:04 3 0.21 0.00 0.12 0.03 0.02 99.62 09:50:04 4 38.73 0.00 0.34 0.02 0.05 60.86 09:50:04 5 4.07 0.00 0.53 0.21 0.02 95.17 09:50:04 6 0.27 0.00 0.08 0.01 0.04 99.61 09:50:04 7 0.41 0.00 0.12 0.01 0.02 99.44 10:00:12 all 20.13 0.00 2.77 2.71 0.07 74.31 10:00:12 0 17.56 0.00 2.49 2.60 0.07 77.28 10:00:12 1 17.73 0.00 2.45 2.68 0.08 77.06 10:00:12 2 26.62 0.00 3.24 3.66 0.08 66.40 10:00:12 3 19.83 0.00 3.05 1.47 0.07 75.58 10:00:12 4 18.53 0.00 3.52 3.06 0.07 74.81 10:00:12 5 20.37 0.00 2.92 3.54 0.07 73.09 10:00:12 6 23.68 0.00 2.23 3.05 0.08 70.96 10:00:12 7 16.77 0.00 2.28 1.63 0.07 79.25 10:10:25 all 12.23 0.00 0.20 0.02 0.03 87.53 10:10:25 0 18.39 0.00 0.19 0.00 0.04 81.37 10:10:25 1 13.94 0.00 0.13 0.00 0.04 85.89 10:10:25 2 22.47 0.00 0.58 0.01 0.02 76.92 10:10:25 3 1.03 0.00 0.08 0.00 0.03 98.86 10:10:25 4 0.43 0.00 0.12 0.08 0.01 99.36 10:10:25 5 0.66 0.00 0.17 0.00 0.01 99.16 10:10:25 6 36.03 0.00 0.21 0.00 0.06 63.70 10:10:25 7 4.87 0.00 0.11 0.03 0.02 94.97 10:20:11 all 11.04 0.02 0.97 0.43 0.06 87.47 10:20:11 0 7.83 0.03 1.06 0.46 0.06 90.56 10:20:11 1 7.40 0.04 0.96 0.85 0.07 90.68 10:20:11 2 7.04 0.01 1.04 0.26 0.05 91.60 10:20:11 3 8.68 0.03 1.12 0.19 0.06 89.92 10:20:11 4 6.13 0.02 0.94 0.62 0.06 92.23 10:20:11 5 6.01 0.03 0.84 0.21 0.05 92.86 10:20:11 6 5.93 0.01 0.77 0.13 0.06 93.10 10:20:11 7 39.31 0.02 1.04 0.76 0.07 58.80 10:30:18 all 8.28 0.00 1.03 0.03 0.09 90.58 10:30:18 0 7.64 0.00 1.01 0.02 0.08 91.25 10:30:18 1 8.85 0.00 1.23 0.03 0.09 89.80 10:30:18 2 9.04 0.00 1.15 0.03 0.09 89.69 10:30:18 3 8.60 0.00 1.09 0.06 0.10 90.16 10:30:18 4 7.93 0.00 0.82 0.03 0.08 91.14 10:30:18 5 8.86 0.00 0.96 0.06 0.09 90.04 10:30:18 6 7.64 0.00 1.04 0.01 0.08 91.22 10:30:18 7 7.65 0.00 0.93 0.02 0.08 91.32 Average: all 12.78 0.00 1.05 0.65 0.06 85.45 Average: 0 10.49 0.01 0.99 0.63 0.06 87.83 Average: 1 9.78 0.01 0.99 0.72 0.06 88.45 Average: 2 23.47 0.00 1.34 0.80 0.06 74.32 Average: 3 7.68 0.01 1.10 0.35 0.05 90.81 Average: 4 14.27 0.00 1.15 0.77 0.05 83.76 Average: 5 8.00 0.01 1.08 0.81 0.05 90.05 Average: 6 14.91 0.00 0.87 0.65 0.06 83.51 Average: 7 13.67 0.00 0.90 0.49 0.05 84.88