---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44833 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 862 11632 3 19598 30762 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:b1:8c:df brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.158/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82335sec preferred_lft 82335sec inet6 fe80::f816:3eff:feb1:8cdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 22:34:a7:ad:1d:8e 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::2034:a7ff:fead:1d8e/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-44833) 09/10/25 _x86_64_ (8 CPU) 06:01:30 LINUX RESTART (8 CPU) 06:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:20:27 17.38 0.20 3.45 13.73 2.27 519.10 473620.76 06:30:01 356.44 0.75 349.23 6.46 10.69 40615.57 96841.96 06:40:03 58.34 0.00 53.71 4.63 0.36 8797.13 91060.59 06:50:27 79.79 0.10 76.01 3.69 11.61 10419.13 95583.28 07:00:02 11.65 0.16 11.20 0.29 6.03 361.58 10138.02 Average: 102.38 0.24 96.30 5.85 6.16 11884.70 157269.53 06:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:27 20490792 28241236 4324572 13.16 218464 7294844 4765164 14.05 1319940 10334848 12408 06:30:01 10617564 26622348 5592420 17.02 541064 14732804 4361216 12.86 2689776 18000252 428 06:40:03 10027848 28132632 4252012 12.94 575060 16507104 4632632 13.66 2941820 18217796 30908 06:50:27 2477120 22762240 9381536 28.55 632800 18676768 14927116 44.02 3339128 23278000 792 07:00:02 250092 20593996 11547988 35.14 634000 18729040 16200536 47.77 3400460 25399584 460 Average: 8772683 25270490 7019706 21.36 520278 15188112 8977333 26.47 2738225 19046096 8999 06:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:27 ens3 14.76 10.10 39.69 2.67 0.00 0.00 0.00 0.00 06:20:27 docker0 9.74 14.13 1.90 39.46 0.00 0.00 0.00 0.00 06:20:27 veth7f99e0a 9.74 14.13 2.03 39.46 0.00 0.00 0.00 0.00 06:30:01 lo 0.35 0.35 0.08 0.08 0.00 0.00 0.00 0.00 06:30:01 ens3 170.19 116.77 1352.52 23.71 0.00 0.00 0.00 0.00 06:30:01 docker0 28.84 39.69 1.61 284.26 0.00 0.00 0.00 0.00 06:40:03 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 06:40:03 ens3 63.67 40.13 516.43 10.98 0.00 0.00 0.00 0.00 06:40:03 docker0 22.72 34.64 2.24 292.03 0.00 0.00 0.00 0.00 06:40:03 veth45b3db5 10.49 17.30 1.71 156.72 0.00 0.00 0.00 0.01 06:50:27 lo 0.58 0.58 0.10 0.10 0.00 0.00 0.00 0.00 06:50:27 ens3 57.31 46.27 933.27 9.79 0.00 0.00 0.00 0.00 06:50:27 docker0 5.62 7.75 0.82 45.81 0.00 0.00 0.00 0.00 06:50:27 br-f21a4e9be44b 0.32 0.29 0.01 0.02 0.00 0.00 0.00 0.00 06:50:27 veth36ce102 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:50:27 veth12a0a39 0.08 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:50:27 vethf890920 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 06:50:27 veth3840bf1 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 06:50:27 veth8ff01f0 6.17 5.80 4.20 1.21 0.00 0.00 0.00 0.00 06:50:27 veth2165937 0.66 0.70 0.08 0.86 0.00 0.00 0.00 0.00 06:50:27 veth1d43936 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 06:50:27 vethc1c2c19 0.30 0.32 0.04 0.48 0.00 0.00 0.00 0.00 07:00:02 lo 3.72 3.72 10.43 10.43 0.00 0.00 0.00 0.00 07:00:02 ens3 7.25 3.58 2.96 1.56 0.00 0.00 0.00 0.00 07:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:02 br-f21a4e9be44b 1.95 1.89 9.90 0.56 0.00 0.00 0.00 0.00 07:00:02 veth36ce102 0.23 0.21 0.03 0.09 0.00 0.00 0.00 0.00 07:00:02 veth12a0a39 0.53 0.34 0.08 0.38 0.00 0.00 0.00 0.00 07:00:02 vethf890920 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 07:00:02 veth3840bf1 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 07:00:02 veth8ff01f0 183.57 196.90 127.58 94.50 0.00 0.00 0.00 0.01 07:00:02 veth2165937 108.13 101.11 76.39 53.17 0.00 0.00 0.00 0.01 07:00:02 vethc1c2c19 95.25 88.36 43.86 77.73 0.00 0.00 0.00 0.01 Average: lo 0.96 0.96 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 61.75 42.83 565.61 9.64 0.00 0.00 0.00 0.00 Average: docker0 13.28 19.10 1.32 130.80 0.00 0.00 0.00 0.00 Average: br-f21a4e9be44b 0.44 0.42 1.90 0.11 0.00 0.00 0.00 0.00 Average: veth36ce102 0.05 0.06 0.01 0.02 0.00 0.00 0.00 0.00 Average: veth12a0a39 0.12 0.10 0.02 0.07 0.00 0.00 0.00 0.00 Average: vethf890920 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth3840bf1 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8ff01f0 36.43 38.91 25.30 18.34 0.00 0.00 0.00 0.00 Average: veth2165937 20.84 19.50 14.64 10.36 0.00 0.00 0.00 0.00 Average: vethc1c2c19 18.30 16.98 8.41 14.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44833) 09/10/25 _x86_64_ (8 CPU) 06:01:30 LINUX RESTART (8 CPU) 06:10:03 CPU %user %nice %system %iowait %steal %idle 06:20:27 all 11.01 0.00 0.27 0.03 0.02 88.67 06:20:27 0 0.60 0.00 0.25 0.13 0.02 99.00 06:20:27 1 3.79 0.00 0.38 0.01 0.02 95.80 06:20:27 2 6.17 0.00 0.42 0.01 0.02 93.38 06:20:27 3 62.38 0.00 0.55 0.00 0.05 37.02 06:20:27 4 0.33 0.00 0.13 0.00 0.01 99.52 06:20:27 5 0.38 0.00 0.11 0.00 0.01 99.51 06:20:27 6 13.84 0.00 0.17 0.01 0.02 85.96 06:20:27 7 0.59 0.00 0.18 0.08 0.01 99.14 06:30:01 all 17.80 0.00 2.35 1.16 0.05 78.64 06:30:01 0 10.04 0.00 2.07 1.26 0.05 86.58 06:30:01 1 18.04 0.00 2.41 0.83 0.06 78.67 06:30:01 2 44.95 0.00 2.59 1.41 0.07 50.97 06:30:01 3 12.63 0.00 2.42 0.94 0.04 83.97 06:30:01 4 10.41 0.00 2.63 0.92 0.05 85.99 06:30:01 5 11.06 0.00 1.85 1.98 0.04 85.07 06:30:01 6 15.20 0.00 2.61 1.10 0.05 81.04 06:30:01 7 20.03 0.00 2.24 0.80 0.05 76.87 06:40:03 all 15.29 0.00 0.65 0.29 0.03 83.73 06:40:03 0 5.51 0.00 0.59 0.24 0.03 93.63 06:40:03 1 4.76 0.00 0.49 0.48 0.02 94.25 06:40:03 2 5.25 0.00 0.70 0.39 0.03 93.63 06:40:03 3 7.83 0.00 0.49 0.13 0.02 91.53 06:40:03 4 19.67 0.00 0.89 0.06 0.03 79.35 06:40:03 5 69.10 0.00 0.84 0.25 0.06 29.76 06:40:03 6 5.05 0.00 0.65 0.66 0.02 93.62 06:40:03 7 5.14 0.00 0.59 0.12 0.03 94.11 06:50:27 all 13.83 0.02 0.97 0.34 0.04 84.80 06:50:27 0 36.42 0.01 1.22 0.68 0.05 61.62 06:50:27 1 8.28 0.03 0.87 0.24 0.04 90.54 06:50:27 2 6.20 0.02 0.77 0.14 0.03 92.83 06:50:27 3 5.88 0.02 0.64 0.19 0.04 93.23 06:50:27 4 34.79 0.03 1.41 0.49 0.05 63.22 06:50:27 5 6.26 0.01 0.87 0.48 0.03 92.35 06:50:27 6 6.57 0.03 0.90 0.11 0.03 92.35 06:50:27 7 6.22 0.01 1.07 0.40 0.03 92.27 07:00:02 all 7.74 0.00 0.80 0.04 0.07 91.35 07:00:02 0 7.42 0.00 0.76 0.06 0.06 91.70 07:00:02 1 8.76 0.00 0.91 0.16 0.06 90.11 07:00:02 2 7.65 0.00 0.95 0.02 0.06 91.32 07:00:02 3 7.11 0.00 0.74 0.02 0.12 92.01 07:00:02 4 8.67 0.00 0.80 0.03 0.06 90.44 07:00:02 5 6.69 0.00 0.77 0.01 0.06 92.47 07:00:02 6 7.58 0.00 0.75 0.01 0.06 91.60 07:00:02 7 8.07 0.00 0.70 0.06 0.06 91.12 Average: all 13.13 0.00 0.99 0.37 0.04 85.46 Average: 0 12.15 0.00 0.97 0.47 0.04 86.37 Average: 1 8.58 0.01 0.99 0.34 0.04 90.04 Average: 2 13.69 0.01 1.07 0.38 0.04 84.81 Average: 3 19.60 0.00 0.95 0.25 0.05 79.14 Average: 4 14.92 0.01 1.16 0.30 0.04 83.58 Average: 5 18.67 0.00 0.87 0.53 0.04 79.89 Average: 6 9.62 0.01 0.99 0.37 0.04 88.97 Average: 7 7.82 0.00 0.94 0.29 0.04 90.91