---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41202 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 851 14003 3 17237 30773 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:ff:ed:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.217/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81580sec preferred_lft 81580sec inet6 fe80::f816:3eff:feff:ed2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:7d:69:c5:16:05 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::b07d:69ff:fec5:1605/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41202) 08/27/25 _x86_64_ (8 CPU) 00:50:15 LINUX RESTART (8 CPU) 01:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 4.18 0.22 3.79 0.17 2.76 525.36 4172.87 01:20:11 375.54 0.54 367.21 7.78 6.13 43186.81 91910.45 01:30:16 16.61 0.00 15.51 1.10 0.17 3700.54 89280.67 01:40:01 78.70 0.09 74.70 3.90 11.88 11172.17 53068.19 01:50:00 22.70 0.37 20.48 1.86 10.49 2518.78 33716.04 02:00:00 20.41 0.12 18.96 1.33 2.71 3818.62 17568.12 02:10:00 32.47 2.19 25.51 4.77 106.74 3306.27 302619.98 Average: 79.54 0.51 76.03 3.00 20.16 9845.94 85049.50 01:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 20133780 27784612 4680976 14.24 219144 7292900 5085308 15.00 1316600 10696868 36 01:20:11 10914384 28114256 4095324 12.46 560856 15836560 4285104 12.64 2868924 17445864 161388 01:30:16 9676140 27787020 4589124 13.96 573064 16515948 4923132 14.52 2936172 18566816 276 01:40:01 2109216 22372184 9772352 29.74 627572 18661956 15398576 45.41 3327792 23671604 196 01:50:00 271540 19406788 12641872 38.47 609916 17654048 17458004 51.48 3493944 25279792 32744 02:00:00 311880 19011480 13017176 39.61 596260 17263204 17873928 52.71 3409344 25335644 13268 02:10:00 14435996 31582204 605200 1.84 592808 15612240 1443520 4.26 3171420 13477320 29144 Average: 8264705 25151221 7057432 21.48 539946 15548122 9495367 28.00 2932028 19210558 33865 01:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:01 ens3 14.77 10.61 32.38 4.78 0.00 0.00 0.00 0.00 01:10:01 docker0 8.81 12.33 1.94 31.46 0.00 0.00 0.00 0.00 01:10:01 veth8e0cd3f 8.81 12.33 2.06 31.46 0.00 0.00 0.00 0.00 01:20:11 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 01:20:11 ens3 224.37 150.07 1623.31 27.82 0.00 0.00 0.00 0.00 01:20:11 docker0 38.05 55.93 2.12 401.80 0.00 0.00 0.00 0.00 01:20:11 veth550b922 10.28 15.49 0.70 93.49 0.00 0.00 0.00 0.01 01:30:16 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:30:16 ens3 22.67 14.71 159.74 4.53 0.00 0.00 0.00 0.00 01:30:16 docker0 9.56 14.95 1.52 155.75 0.00 0.00 0.00 0.00 01:30:16 veth63a6368 9.55 14.96 1.65 155.75 0.00 0.00 0.00 0.01 01:40:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 01:40:01 ens3 70.10 54.70 1020.55 12.60 0.00 0.00 0.00 0.00 01:40:01 docker0 5.89 7.77 0.87 69.62 0.00 0.00 0.00 0.00 01:40:01 br-cec67a5b7e79 0.34 0.31 0.01 0.02 0.00 0.00 0.00 0.00 01:40:01 veth8e0d905 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:40:01 vethc2e06a6 6.79 6.50 4.59 1.32 0.00 0.00 0.00 0.00 01:40:01 vethfa6f024 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 01:40:01 veth6a49cfe 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 01:40:01 vetheaaa99d 0.12 0.19 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 veth5229e47 0.96 0.99 0.11 0.95 0.00 0.00 0.00 0.00 01:40:01 veth286316b 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 vethb7da4dd 0.46 0.45 0.06 0.61 0.00 0.00 0.00 0.00 01:50:00 lo 10.42 10.42 24.70 24.70 0.00 0.00 0.00 0.00 01:50:00 ens3 8.72 7.74 22.71 1.97 0.00 0.00 0.00 0.00 01:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:00 br-cec67a5b7e79 10.31 11.98 4.63 41.90 0.00 0.00 0.00 0.00 01:50:00 veth8e0d905 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 01:50:00 vethc2e06a6 102.33 109.61 53.74 50.54 0.00 0.00 0.00 0.00 01:50:00 vethfa6f024 9.14 10.02 123.64 51.87 0.00 0.00 0.00 0.01 01:50:00 veth6a49cfe 15.69 17.40 3.85 164.76 0.00 0.00 0.00 0.01 01:50:00 vetheaaa99d 5.68 4.65 51.61 9.78 0.00 0.00 0.00 0.00 01:50:00 veth5229e47 87.09 81.45 64.35 38.94 0.00 0.00 0.00 0.01 01:50:00 vethb7da4dd 28.28 26.12 10.83 17.12 0.00 0.00 0.00 0.00 02:00:00 lo 35.20 35.20 160.94 160.94 0.00 0.00 0.00 0.00 02:00:00 ens3 4.45 4.07 14.15 0.88 0.00 0.00 0.00 0.00 02:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 br-cec67a5b7e79 30.59 32.00 31.04 145.52 0.00 0.00 0.00 0.00 02:00:00 veth8e0d905 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 vethc2e06a6 76.88 84.17 60.87 32.05 0.00 0.00 0.00 0.00 02:00:00 vethfa6f024 14.69 16.09 123.67 87.68 0.00 0.00 0.00 0.01 02:00:00 veth6a49cfe 38.99 40.40 32.37 267.10 0.00 0.00 0.00 0.02 02:00:00 vetheaaa99d 12.16 10.96 87.94 48.65 0.00 0.00 0.00 0.01 02:00:00 veth5229e47 39.79 36.91 56.83 19.13 0.00 0.00 0.00 0.00 02:00:00 vethb7da4dd 51.36 46.76 23.61 44.74 0.00 0.00 0.00 0.00 02:10:00 lo 24.73 24.73 102.11 102.11 0.00 0.00 0.00 0.00 02:10:00 ens3 12.74 9.89 21.64 4.34 0.00 0.00 0.00 0.00 02:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.26 10.26 41.27 41.27 0.00 0.00 0.00 0.00 Average: ens3 51.55 36.24 415.19 8.17 0.00 0.00 0.00 0.00 Average: docker0 8.98 13.12 0.92 95.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41202) 08/27/25 _x86_64_ (8 CPU) 00:50:15 LINUX RESTART (8 CPU) 01:00:16 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 11.70 0.00 0.28 0.02 0.03 87.97 01:10:01 0 0.78 0.00 0.12 0.00 0.03 99.07 01:10:01 1 1.33 0.00 0.30 0.09 0.04 98.25 01:10:01 2 26.45 0.00 0.33 0.00 0.02 73.19 01:10:01 3 3.06 0.00 0.36 0.00 0.02 96.57 01:10:01 4 5.72 0.00 0.22 0.00 0.01 94.04 01:10:01 5 42.32 0.00 0.29 0.01 0.05 57.32 01:10:01 6 0.28 0.00 0.17 0.02 0.02 99.52 01:10:01 7 13.70 0.00 0.48 0.01 0.02 85.78 01:20:11 all 20.83 0.00 2.84 1.46 0.07 74.80 01:20:11 0 18.25 0.00 2.92 1.68 0.07 77.08 01:20:11 1 21.14 0.00 2.63 1.96 0.06 74.21 01:20:11 2 36.63 0.00 2.55 1.36 0.08 59.39 01:20:11 3 21.98 0.00 3.31 2.04 0.07 72.59 01:20:11 4 17.56 0.00 2.46 0.99 0.06 78.92 01:20:11 5 16.82 0.00 2.05 1.61 0.06 79.46 01:20:11 6 17.68 0.00 3.81 1.09 0.06 77.36 01:20:11 7 16.54 0.00 3.00 0.98 0.06 79.42 01:30:16 all 11.77 0.00 0.28 0.10 0.03 87.83 01:30:16 0 0.32 0.00 0.25 0.08 0.03 99.32 01:30:16 1 0.33 0.00 0.14 0.13 0.01 99.38 01:30:16 2 0.45 0.00 0.15 0.25 0.01 99.14 01:30:16 3 0.62 0.00 0.12 0.02 0.03 99.20 01:30:16 4 13.48 0.00 0.70 0.01 0.04 85.77 01:30:16 5 52.42 0.00 0.43 0.04 0.04 47.07 01:30:16 6 25.85 0.00 0.24 0.05 0.03 73.83 01:30:16 7 0.67 0.00 0.21 0.19 0.01 98.92 01:40:01 all 13.72 0.03 1.00 0.52 0.05 84.69 01:40:01 0 9.35 0.02 0.80 0.72 0.05 89.07 01:40:01 1 7.91 0.05 0.87 0.51 0.05 90.61 01:40:01 2 7.53 0.03 1.01 0.53 0.05 90.86 01:40:01 3 8.38 0.03 1.32 0.31 0.06 89.91 01:40:01 4 57.48 0.03 1.21 0.63 0.07 40.58 01:40:01 5 6.22 0.03 0.80 0.53 0.03 92.38 01:40:01 6 6.75 0.02 1.06 0.36 0.03 91.79 01:40:01 7 6.21 0.00 0.97 0.54 0.04 92.24 01:50:00 all 9.67 0.00 1.23 0.15 0.08 88.86 01:50:00 0 8.72 0.01 1.32 0.12 0.08 89.74 01:50:00 1 10.79 0.00 1.33 0.10 0.08 87.69 01:50:00 2 9.55 0.00 1.25 0.41 0.09 88.69 01:50:00 3 7.84 0.00 1.23 0.10 0.08 90.75 01:50:00 4 8.37 0.00 1.25 0.09 0.08 90.20 01:50:00 5 11.14 0.01 1.08 0.09 0.08 87.62 01:50:00 6 11.20 0.01 1.17 0.14 0.07 87.42 01:50:00 7 9.77 0.01 1.21 0.18 0.07 88.76 02:00:00 all 8.71 0.00 1.96 0.18 0.09 89.06 02:00:00 0 8.44 0.01 1.90 0.10 0.09 89.48 02:00:00 1 9.12 0.00 2.15 0.16 0.09 88.49 02:00:00 2 9.63 0.00 2.03 0.31 0.09 87.94 02:00:00 3 9.59 0.00 2.03 0.23 0.09 88.06 02:00:00 4 7.91 0.00 1.90 0.16 0.09 89.93 02:00:00 5 8.18 0.00 1.86 0.13 0.10 89.73 02:00:00 6 8.07 0.00 1.82 0.24 0.09 89.78 02:00:00 7 8.77 0.00 2.02 0.08 0.09 89.05 02:10:00 all 6.95 0.00 1.66 0.21 0.09 91.10 02:10:00 0 8.91 0.00 1.86 0.08 0.09 89.06 02:10:00 1 6.97 0.01 1.70 0.20 0.09 91.03 02:10:00 2 6.83 0.01 1.69 0.29 0.09 91.10 02:10:00 3 7.01 0.00 1.55 0.16 0.09 91.19 02:10:00 4 6.13 0.00 1.62 0.16 0.08 92.01 02:10:00 5 5.78 0.01 1.48 0.47 0.09 92.18 02:10:00 6 6.25 0.01 1.64 0.23 0.08 91.79 02:10:00 7 7.70 0.00 1.70 0.09 0.08 90.43 Average: all 11.92 0.01 1.33 0.38 0.06 86.31 Average: 0 7.84 0.01 1.32 0.40 0.06 90.37 Average: 1 8.26 0.01 1.31 0.45 0.06 89.91 Average: 2 13.89 0.00 1.29 0.45 0.06 84.30 Average: 3 8.38 0.00 1.42 0.41 0.06 89.72 Average: 4 16.56 0.00 1.34 0.29 0.06 81.74 Average: 5 20.45 0.01 1.15 0.41 0.06 77.92 Average: 6 10.96 0.01 1.42 0.31 0.05 87.26 Average: 7 9.05 0.00 1.37 0.30 0.05 89.23