---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-31054 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 868 12143 3 19080 30756 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:ad:1c:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.209/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82851sec preferred_lft 82851sec inet6 fe80::f816:3eff:fead:1cbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:c8:52:4e:fc:9b 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::90c8:52ff:fe4e:fc9b/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-31054) 07/27/25 _x86_64_ (8 CPU) 09:27:08 LINUX RESTART (8 CPU) 09:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:15 63.29 1.11 57.59 4.58 654.61 18598.14 20220.44 09:50:01 109.58 0.43 108.32 0.83 4.37 6102.84 12532.52 10:00:15 276.80 0.36 268.44 8.00 4.22 40623.08 41923.16 10:10:15 3.48 0.01 3.33 0.13 0.60 503.23 1189.00 10:20:01 79.80 0.10 76.17 3.54 11.86 10630.11 3623.79 Average: 107.33 0.41 103.47 3.45 137.68 15487.65 16108.71 09:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:15 19891084 27356052 5181652 15.77 205728 7086596 5601900 16.52 1248420 11046124 172 09:50:01 18195416 26975748 5295048 16.11 352020 8245076 4982560 14.69 1505884 12209492 335240 10:00:15 9383460 27223852 5112616 15.56 570256 16320020 5475404 16.15 2883340 18955764 44 10:10:15 9070296 27179048 5302556 16.14 577612 16399912 5697944 16.80 2916964 19192236 200 10:20:01 516904 20654088 11491664 34.97 631908 18532632 16172204 47.69 3322456 25239472 224 Average: 11411432 25877758 6476707 19.71 467505 13316847 7586002 22.37 2375413 17328618 67176 09:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:15 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 09:40:15 ens3 208.34 110.19 1502.21 28.33 0.00 0.00 0.00 0.00 09:40:15 docker0 17.07 52.49 1.04 496.93 0.00 0.00 0.00 0.00 09:40:15 veth898258a 5.51 16.96 0.48 144.02 0.00 0.00 0.00 0.01 09:50:01 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 09:50:01 ens3 84.44 50.43 333.29 8.30 0.00 0.00 0.00 0.00 09:50:01 docker0 10.28 14.95 2.04 20.50 0.00 0.00 0.00 0.00 10:00:15 lo 0.38 0.38 0.07 0.07 0.00 0.00 0.00 0.00 10:00:15 ens3 188.07 100.35 1454.70 22.86 0.00 0.00 0.00 0.00 10:00:15 docker0 40.31 66.87 2.38 536.65 0.00 0.00 0.00 0.00 10:00:15 vethd956fb3 3.91 13.31 0.34 139.55 0.00 0.00 0.00 0.01 10:10:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:15 ens3 17.98 12.12 31.70 3.37 0.00 0.00 0.00 0.00 10:10:15 docker0 11.20 16.55 2.02 30.95 0.00 0.00 0.00 0.00 10:10:15 vethd956fb3 11.20 16.56 2.17 30.95 0.00 0.00 0.00 0.00 10:20:01 lo 0.61 0.61 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 ens3 52.45 44.94 975.51 7.97 0.00 0.00 0.00 0.00 10:20:01 docker0 1.77 2.24 0.14 32.24 0.00 0.00 0.00 0.00 10:20:01 br-b540b1c3c460 0.38 0.32 0.02 0.02 0.00 0.00 0.00 0.00 10:20:01 veth5ae91ec 0.09 0.19 0.00 0.01 0.00 0.00 0.00 0.00 10:20:01 veth1e9e1a3 31.27 31.76 8.77 7.64 0.00 0.00 0.00 0.00 10:20:01 veth05b8ca5 0.40 0.39 0.04 0.20 0.00 0.00 0.00 0.00 10:20:01 veth3393060 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:20:01 veth92daef3 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 10:20:01 vethbab4fd5 26.32 25.80 7.88 4.92 0.00 0.00 0.00 0.00 10:20:01 vethe8afdea 0.29 0.40 0.38 1.28 0.00 0.00 0.00 0.00 10:20:01 vetheb0139b 1.60 1.30 0.22 1.35 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 111.38 64.11 866.67 14.32 0.00 0.00 0.00 0.00 Average: docker0 16.34 31.08 1.53 227.80 0.00 0.00 0.00 0.00 Average: br-b540b1c3c460 0.07 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth5ae91ec 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth1e9e1a3 6.11 6.21 1.71 1.49 0.00 0.00 0.00 0.00 Average: veth05b8ca5 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 Average: veth3393060 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth92daef3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethbab4fd5 5.15 5.05 1.54 0.96 0.00 0.00 0.00 0.00 Average: vethe8afdea 0.06 0.08 0.07 0.25 0.00 0.00 0.00 0.00 Average: vetheb0139b 0.31 0.25 0.04 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-31054) 07/27/25 _x86_64_ (8 CPU) 09:27:08 LINUX RESTART (8 CPU) 09:30:03 CPU %user %nice %system %iowait %steal %idle 09:40:15 all 16.27 0.00 0.82 0.38 0.03 82.49 09:40:15 0 7.59 0.00 0.63 0.23 0.04 91.51 09:40:15 1 6.72 0.00 0.91 0.50 0.05 91.82 09:40:15 2 73.01 0.00 1.30 0.29 0.06 25.33 09:40:15 3 7.19 0.00 0.74 0.33 0.03 91.70 09:40:15 4 5.26 0.00 0.70 0.33 0.03 93.68 09:40:15 5 7.84 0.00 0.60 0.39 0.02 91.15 09:40:15 6 6.96 0.00 0.71 0.43 0.02 91.88 09:40:15 7 15.60 0.00 0.94 0.55 0.03 82.88 09:50:01 all 10.55 0.00 0.86 0.29 0.03 88.27 09:50:01 0 2.01 0.00 0.87 0.42 0.03 96.66 09:50:01 1 2.07 0.00 0.73 0.18 0.03 96.99 09:50:01 2 22.24 0.00 1.22 0.31 0.05 76.17 09:50:01 3 1.81 0.00 1.03 0.46 0.04 96.66 09:50:01 4 2.42 0.00 0.85 0.46 0.02 96.25 09:50:01 5 1.79 0.00 0.41 0.06 0.01 97.73 09:50:01 6 20.41 0.00 0.98 0.32 0.03 78.27 09:50:01 7 31.61 0.00 0.78 0.12 0.03 67.46 10:00:15 all 21.59 0.00 2.16 0.97 0.06 75.22 10:00:15 0 20.39 0.00 2.35 1.31 0.07 75.88 10:00:15 1 20.72 0.00 2.58 1.09 0.05 75.55 10:00:15 2 14.82 0.00 2.26 1.05 0.06 81.82 10:00:15 3 16.93 0.00 2.21 1.10 0.04 79.72 10:00:15 4 17.22 0.00 2.13 0.57 0.05 80.02 10:00:15 5 25.42 0.00 1.94 0.53 0.05 72.06 10:00:15 6 14.32 0.00 1.66 1.37 0.05 82.60 10:00:15 7 42.92 0.00 2.14 0.74 0.07 54.13 10:10:15 all 12.15 0.00 0.28 0.01 0.02 87.54 10:10:15 0 0.26 0.00 0.19 0.00 0.03 99.52 10:10:15 1 44.73 0.00 0.47 0.05 0.05 54.69 10:10:15 2 1.08 0.00 0.12 0.01 0.01 98.78 10:10:15 3 31.34 0.00 0.63 0.04 0.04 67.95 10:10:15 4 0.54 0.00 0.21 0.00 0.01 99.24 10:10:15 5 6.40 0.00 0.17 0.00 0.02 93.42 10:10:15 6 9.76 0.00 0.22 0.00 0.01 90.01 10:10:15 7 3.09 0.00 0.21 0.00 0.02 96.68 10:20:01 all 10.77 0.02 1.06 0.34 0.06 87.75 10:20:01 0 8.64 0.02 0.81 0.16 0.05 90.33 10:20:01 1 10.77 0.01 1.20 0.74 0.07 87.22 10:20:01 2 8.29 0.03 1.08 0.24 0.05 90.30 10:20:01 3 8.54 0.02 0.93 0.26 0.06 90.19 10:20:01 4 9.27 0.03 1.01 0.27 0.05 89.38 10:20:01 5 8.34 0.03 1.00 0.48 0.05 90.09 10:20:01 6 23.67 0.02 1.46 0.41 0.06 74.37 10:20:01 7 8.63 0.02 0.98 0.17 0.06 90.14 Average: all 14.34 0.00 1.04 0.40 0.04 84.17 Average: 0 7.85 0.00 0.98 0.43 0.05 90.70 Average: 1 17.09 0.00 1.18 0.51 0.05 81.16 Average: 2 24.12 0.01 1.20 0.38 0.05 74.24 Average: 3 13.25 0.00 1.11 0.44 0.04 85.15 Average: 4 6.99 0.01 0.98 0.33 0.03 91.66 Average: 5 10.06 0.01 0.83 0.29 0.03 88.78 Average: 6 14.92 0.00 1.00 0.51 0.03 83.53 Average: 7 20.45 0.00 1.02 0.32 0.04 78.17