---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17804 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 972 12225 4 18894 30652 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:9f:23:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.14/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83113sec preferred_lft 83113sec inet6 fe80::f816:3eff:fe9f:2302/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:6a:f4:07:fa:31 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::846a:f4ff:fe07:fa31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17804) 02/17/26 _x86_64_ (8 CPU) 13:15:04 LINUX RESTART (8 CPU) 13:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:00 414.44 1.58 401.01 11.84 459.89 51830.04 65997.37 13:40:04 23.23 0.00 22.14 1.10 0.00 4641.38 6611.51 13:50:00 37.97 0.10 36.72 1.16 12.17 8827.05 5752.26 14:00:01 47.09 0.13 44.36 2.61 5.20 2578.96 1622.87 Average: 130.12 0.45 125.50 4.16 118.64 16893.36 19907.73 13:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:00 12123340 28245872 3971456 12.09 545548 14847688 4197284 12.38 2695488 16509028 194904 13:40:04 10709896 27890460 4530680 13.79 557920 15636228 4929932 14.54 2812756 17725940 176 13:50:00 6012312 24934644 7223036 21.98 610764 17409660 10832160 31.94 2998068 20184104 384 14:00:01 723912 20161176 11987504 36.48 620908 17887164 16640516 49.07 3300496 25084680 452 Average: 7392365 25308038 6928169 21.08 583785 16445185 9149973 26.98 2951702 19875938 48979 13:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:00 lo 0.58 0.58 0.09 0.09 0.00 0.00 0.00 0.00 13:30:00 ens3 212.31 128.53 2146.91 28.22 0.00 0.00 0.00 0.00 13:30:00 docker0 25.17 44.06 1.45 692.38 0.00 0.00 0.00 0.00 13:40:04 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:40:04 ens3 21.37 11.22 255.37 3.33 0.00 0.00 0.00 0.00 13:40:04 docker0 8.55 15.61 0.58 251.43 0.00 0.00 0.00 0.00 13:40:04 veth6bf9246 3.67 8.48 0.35 163.79 0.00 0.00 0.00 0.01 13:50:00 lo 0.56 0.56 0.10 0.10 0.00 0.00 0.00 0.00 13:50:00 ens3 61.43 49.24 1002.60 9.73 0.00 0.00 0.00 0.00 13:50:00 docker0 11.50 17.12 2.16 73.28 0.00 0.00 0.00 0.00 13:50:00 br-e4405bf9cd72 0.24 0.24 0.01 0.02 0.00 0.00 0.00 0.00 13:50:00 vethb4bea24 0.02 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:50:00 veth6e78201 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 13:50:00 vethad98184 0.82 0.91 0.63 0.08 0.00 0.00 0.00 0.00 13:50:00 veth8c92e16 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 13:50:00 veth6a3969d 0.08 0.14 0.00 0.01 0.00 0.00 0.00 0.00 13:50:00 vethda20aaa 0.81 0.77 0.07 0.62 0.00 0.00 0.00 0.00 14:00:01 lo 2.90 2.90 7.85 7.85 0.00 0.00 0.00 0.00 14:00:01 ens3 6.00 4.04 2.39 2.58 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 br-e4405bf9cd72 1.56 1.49 7.46 0.41 0.00 0.00 0.00 0.00 14:00:01 vethb4bea24 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 veth6e78201 0.10 0.13 0.01 0.03 0.00 0.00 0.00 0.00 14:00:01 vethad98184 158.97 170.10 107.15 80.55 0.00 0.00 0.00 0.01 14:00:01 veth8c92e16 0.52 0.38 0.07 0.34 0.00 0.00 0.00 0.00 14:00:01 veth6a3969d 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 vethcb189ac 97.90 91.14 67.92 47.46 0.00 0.00 0.00 0.01 14:00:01 veth0bcbddd 73.63 68.26 33.87 60.16 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 74.93 48.03 847.76 10.92 0.00 0.00 0.00 0.00 Average: docker0 11.27 19.14 1.04 253.70 0.00 0.00 0.00 0.00 Average: br-e4405bf9cd72 0.45 0.43 1.87 0.11 0.00 0.00 0.00 0.00 Average: vethb4bea24 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth6e78201 0.03 0.05 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethad98184 40.07 42.89 27.03 20.22 0.00 0.00 0.00 0.00 Average: veth8c92e16 0.14 0.12 0.02 0.09 0.00 0.00 0.00 0.00 Average: veth6a3969d 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethcb189ac 24.55 22.86 17.04 11.90 0.00 0.00 0.00 0.00 Average: veth0bcbddd 18.47 17.12 8.49 15.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17804) 02/17/26 _x86_64_ (8 CPU) 13:15:04 LINUX RESTART (8 CPU) 13:20:04 CPU %user %nice %system %iowait %steal %idle 13:30:00 all 19.46 0.00 3.02 3.53 0.07 73.93 13:30:00 0 13.89 0.00 2.77 3.07 0.06 80.22 13:30:00 1 20.08 0.00 3.48 4.98 0.08 71.38 13:30:00 2 23.14 0.00 3.94 5.13 0.08 67.71 13:30:00 3 19.07 0.00 2.67 2.83 0.07 75.37 13:30:00 4 16.48 0.00 2.77 3.15 0.08 77.52 13:30:00 5 21.89 0.00 3.10 4.99 0.07 69.95 13:30:00 6 20.26 0.00 2.83 1.87 0.07 74.96 13:30:00 7 20.86 0.00 2.58 2.21 0.06 74.28 13:40:04 all 11.97 0.00 0.27 0.51 0.02 87.23 13:40:04 0 10.70 0.00 0.31 0.45 0.03 88.51 13:40:04 1 0.59 0.00 0.21 1.55 0.01 97.64 13:40:04 2 0.63 0.00 0.24 0.40 0.01 98.72 13:40:04 3 1.58 0.00 0.22 0.61 0.02 97.57 13:40:04 4 21.55 0.00 0.34 0.57 0.03 77.52 13:40:04 5 0.64 0.00 0.28 0.11 0.02 98.94 13:40:04 6 59.59 0.00 0.39 0.20 0.06 39.75 13:40:04 7 0.51 0.00 0.18 0.15 0.01 99.15 13:50:00 all 12.06 0.00 0.82 0.19 0.04 86.90 13:50:00 0 6.73 0.00 1.10 0.12 0.04 92.01 13:50:00 1 13.62 0.00 0.83 0.14 0.03 85.37 13:50:00 2 13.99 0.00 0.65 0.10 0.03 85.23 13:50:00 3 3.45 0.00 0.62 0.34 0.03 95.55 13:50:00 4 3.07 0.00 0.75 0.23 0.03 95.92 13:50:00 5 13.55 0.00 0.91 0.16 0.04 85.33 13:50:00 6 37.58 0.00 0.91 0.31 0.06 61.14 13:50:00 7 4.49 0.00 0.77 0.09 0.03 94.63 14:00:01 all 9.73 0.02 0.94 0.22 0.07 89.03 14:00:01 0 8.49 0.03 0.92 0.20 0.06 90.30 14:00:01 1 10.77 0.02 1.06 0.10 0.07 87.98 14:00:01 2 9.75 0.01 0.90 0.43 0.07 88.83 14:00:01 3 9.53 0.02 0.83 0.08 0.07 89.47 14:00:01 4 9.79 0.02 0.97 0.48 0.07 88.67 14:00:01 5 9.60 0.03 0.86 0.08 0.07 89.37 14:00:01 6 9.84 0.01 1.03 0.21 0.07 88.85 14:00:01 7 10.04 0.02 0.91 0.20 0.06 88.77 Average: all 13.29 0.01 1.25 1.10 0.05 84.30 Average: 0 9.95 0.01 1.27 0.96 0.05 87.77 Average: 1 11.21 0.01 1.39 1.69 0.05 85.66 Average: 2 11.81 0.00 1.42 1.50 0.05 85.21 Average: 3 8.37 0.00 1.08 0.96 0.05 89.54 Average: 4 12.75 0.01 1.20 1.10 0.05 84.89 Average: 5 11.36 0.01 1.28 1.33 0.05 85.97 Average: 6 31.92 0.00 1.28 0.64 0.07 66.09 Average: 7 8.92 0.01 1.10 0.66 0.04 89.27