---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43501 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 857 12349 3 18884 30766 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:00:7c:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.177/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82592sec preferred_lft 82592sec inet6 fe80::f816:3eff:fe00:7cf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:7d:39:ac:87:ce 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::4c7d:39ff:feac:87ce/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-43501) 09/04/25 _x86_64_ (8 CPU) 12:30:24 LINUX RESTART (8 CPU) 12:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 3.90 0.21 3.53 0.16 2.10 677.14 1649.76 13:00:03 385.99 0.62 375.14 10.23 7.77 47228.69 384507.23 13:10:03 3.38 0.00 3.26 0.11 0.00 606.25 6905.59 13:20:01 79.95 0.10 76.17 3.67 11.94 10709.37 8235.28 13:30:03 34.21 0.23 30.26 3.72 8.22 3971.02 21753.15 Average: 101.74 0.23 97.92 3.59 6.01 12669.04 84919.79 12:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 20338736 28030812 4517440 13.75 217232 7251016 4943196 14.58 1295636 10511688 36 13:00:03 10078068 27895848 4312372 13.12 573800 16415948 4676596 13.79 2878264 18256276 2264 13:10:03 9699836 27896548 4591056 13.97 579576 16481096 4975976 14.67 2925968 18536572 348 13:20:01 2551584 22788196 9357256 28.47 629572 18630492 15245844 44.96 3324472 23201684 200 13:30:03 381912 20220988 11829388 36.00 615036 18331652 17227024 50.80 3499724 25150496 52004 Average: 8610027 25366478 6921502 21.06 523043 15422041 9413727 27.76 2784813 19131343 10970 12:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 15.08 10.42 51.52 2.75 0.00 0.00 0.00 0.00 12:50:01 docker0 10.06 14.30 1.97 51.26 0.00 0.00 0.00 0.00 12:50:01 vethe6f2d96 10.06 14.30 2.11 51.26 0.00 0.00 0.00 0.00 13:00:03 lo 0.44 0.44 0.05 0.05 0.00 0.00 0.00 0.00 13:00:03 ens3 239.48 155.47 1783.97 27.84 0.00 0.00 0.00 0.00 13:00:03 docker0 48.47 76.03 2.67 547.44 0.00 0.00 0.00 0.00 13:00:03 veth5945eac 2.41 4.24 0.18 140.58 0.00 0.00 0.00 0.01 13:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:03 ens3 11.11 7.74 47.34 2.05 0.00 0.00 0.00 0.00 13:10:03 docker0 7.45 10.48 1.41 47.13 0.00 0.00 0.00 0.00 13:10:03 veth5945eac 7.45 10.49 1.51 47.13 0.00 0.00 0.00 0.00 13:20:01 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 13:20:01 ens3 62.36 51.62 974.65 10.17 0.00 0.00 0.00 0.00 13:20:01 docker0 5.27 7.01 0.82 47.58 0.00 0.00 0.00 0.00 13:20:01 br-f5854b282f6c 0.33 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:20:01 veth861a0b6 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:20:01 veth97fcf73 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:20:01 vethdc697d4 6.80 6.46 3.93 1.29 0.00 0.00 0.00 0.00 13:20:01 veth078bb10 0.20 0.25 0.02 0.02 0.00 0.00 0.00 0.00 13:20:01 veth0cc73d0 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 13:20:01 vethe188cf3 1.43 1.45 0.16 0.99 0.00 0.00 0.00 0.00 13:20:01 vethe9c6991 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 vethac663e0 0.11 0.19 0.04 0.02 0.00 0.00 0.00 0.00 13:30:03 lo 15.48 15.48 46.64 46.64 0.00 0.00 0.00 0.00 13:30:03 ens3 17.56 15.78 50.40 2.88 0.00 0.00 0.00 0.00 13:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:03 br-f5854b282f6c 21.08 22.78 7.96 89.05 0.00 0.00 0.00 0.00 13:30:03 veth861a0b6 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 13:30:03 veth97fcf73 20.08 21.91 293.62 127.02 0.00 0.00 0.00 0.02 13:30:03 vethdc697d4 72.30 76.76 33.97 38.04 0.00 0.00 0.00 0.00 13:30:03 veth078bb10 10.13 8.15 126.13 17.87 0.00 0.00 0.00 0.01 13:30:03 veth0cc73d0 34.22 36.00 9.48 381.45 0.00 0.00 0.00 0.03 13:30:03 vethe188cf3 80.79 75.29 68.30 35.86 0.00 0.00 0.00 0.01 13:30:03 vethac663e0 0.50 0.90 0.24 0.20 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 9.39 9.39 0.00 0.00 0.00 0.00 Average: ens3 69.26 48.29 582.17 9.15 0.00 0.00 0.00 0.00 Average: docker0 14.28 21.61 1.37 139.04 0.00 0.00 0.00 0.00 Average: br-f5854b282f6c 4.30 4.63 1.60 17.87 0.00 0.00 0.00 0.00 Average: veth861a0b6 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth97fcf73 4.05 4.43 58.92 25.49 0.00 0.00 0.00 0.00 Average: vethdc697d4 15.86 16.69 7.60 7.89 0.00 0.00 0.00 0.00 Average: veth078bb10 2.07 1.68 25.32 3.59 0.00 0.00 0.00 0.00 Average: veth0cc73d0 6.87 7.25 1.90 76.55 0.00 0.00 0.00 0.01 Average: vethe188cf3 16.50 15.40 13.74 7.39 0.00 0.00 0.00 0.00 Average: vethac663e0 0.12 0.22 0.06 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43501) 09/04/25 _x86_64_ (8 CPU) 12:30:24 LINUX RESTART (8 CPU) 12:40:02 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 12.00 0.00 0.28 0.02 0.02 87.68 12:50:01 0 27.79 0.00 0.21 0.00 0.03 71.97 12:50:01 1 3.54 0.00 0.42 0.00 0.02 96.02 12:50:01 2 8.03 0.00 0.40 0.03 0.03 91.51 12:50:01 3 1.18 0.00 0.22 0.06 0.02 98.52 12:50:01 4 0.28 0.00 0.07 0.00 0.01 99.64 12:50:01 5 13.70 0.00 0.34 0.01 0.03 85.91 12:50:01 6 0.82 0.00 0.18 0.02 0.01 98.97 12:50:01 7 40.65 0.00 0.44 0.01 0.03 58.87 13:00:03 all 20.92 0.00 2.78 1.35 0.06 74.89 13:00:03 0 28.21 0.00 2.50 1.05 0.07 68.17 13:00:03 1 24.24 0.00 3.23 1.59 0.07 70.87 13:00:03 2 24.87 0.00 2.92 1.19 0.06 70.96 13:00:03 3 18.75 0.00 2.62 1.36 0.07 77.21 13:00:03 4 16.22 0.00 3.51 1.99 0.06 78.22 13:00:03 5 20.11 0.00 2.70 1.81 0.06 75.32 13:00:03 6 19.58 0.00 2.60 0.98 0.06 76.78 13:00:03 7 15.39 0.00 2.16 0.82 0.05 81.58 13:10:03 all 12.24 0.00 0.21 0.01 0.02 87.51 13:10:03 0 0.38 0.00 0.17 0.00 0.02 99.43 13:10:03 1 0.11 0.00 0.08 0.02 0.03 99.77 13:10:03 2 0.51 0.00 0.13 0.00 0.01 99.35 13:10:03 3 0.62 0.00 0.07 0.07 0.01 99.23 13:10:03 4 0.22 0.00 0.11 0.01 0.03 99.63 13:10:03 5 36.19 0.00 0.20 0.01 0.03 63.57 13:10:03 6 0.22 0.00 0.07 0.00 0.01 99.70 13:10:03 7 59.68 0.00 0.84 0.01 0.05 39.42 13:20:01 all 11.61 0.02 0.93 0.32 0.04 87.09 13:20:01 0 5.63 0.01 0.84 0.36 0.04 93.12 13:20:01 1 5.78 0.04 1.16 0.18 0.04 92.80 13:20:01 2 5.74 0.02 0.84 0.96 0.03 92.41 13:20:01 3 7.04 0.02 0.95 0.22 0.04 91.72 13:20:01 4 6.04 0.03 0.82 0.14 0.04 92.92 13:20:01 5 7.19 0.02 0.89 0.09 0.04 91.78 13:20:01 6 5.88 0.02 0.94 0.53 0.04 92.60 13:20:01 7 49.44 0.02 0.99 0.09 0.06 49.41 13:30:03 all 10.54 0.01 1.66 0.20 0.07 87.51 13:30:03 0 10.19 0.01 1.69 0.24 0.07 87.80 13:30:03 1 9.84 0.00 1.82 0.42 0.08 87.84 13:30:03 2 11.21 0.02 1.63 0.11 0.08 86.95 13:30:03 3 10.75 0.01 1.65 0.10 0.08 87.41 13:30:03 4 10.76 0.00 1.81 0.22 0.08 87.13 13:30:03 5 10.18 0.01 1.51 0.19 0.07 88.03 13:30:03 6 11.38 0.01 1.69 0.18 0.07 86.66 13:30:03 7 10.04 0.01 1.49 0.14 0.07 88.26 Average: all 13.46 0.01 1.17 0.38 0.04 84.94 Average: 0 14.44 0.00 1.08 0.33 0.05 84.10 Average: 1 8.70 0.01 1.34 0.44 0.05 89.46 Average: 2 10.07 0.01 1.18 0.46 0.04 88.24 Average: 3 7.66 0.01 1.10 0.36 0.04 90.83 Average: 4 6.70 0.01 1.27 0.47 0.04 91.51 Average: 5 17.49 0.01 1.13 0.42 0.05 80.91 Average: 6 7.58 0.00 1.10 0.34 0.04 90.94 Average: 7 35.04 0.01 1.18 0.21 0.05 63.50