---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17665 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 997 11791 4 19303 30627 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:a1:06:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.46/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83858sec preferred_lft 83858sec inet6 fe80::f816:3eff:fea1:65b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:24:2f:06:f6:3b 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::3024:2fff:fe06:f63b/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-17665) 02/17/26 _x86_64_ (8 CPU) 09:08:02 LINUX RESTART (8 CPU) 09:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:05 357.23 5.10 345.01 7.12 894.33 42117.92 80305.97 09:30:05 110.52 0.33 103.95 6.24 4.05 24532.36 42855.10 09:40:01 3.29 0.00 3.20 0.09 0.00 575.05 3471.99 09:50:01 87.70 0.24 64.47 22.99 25.06 9718.76 468462.86 Average: 140.29 1.42 129.74 9.13 232.35 19308.94 148953.02 09:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:05 14524484 28104924 4135712 12.58 413636 12695416 4316428 12.73 2467492 14642116 490996 09:30:05 10143132 27748848 4579100 13.93 563692 16132520 4946008 14.59 2912028 18186524 208 09:40:01 9886348 27714460 4744248 14.44 569072 16192220 5166644 15.24 2908168 18425244 12 09:50:01 12114628 31395404 797300 2.43 623276 17714440 1582708 4.67 3164888 15814008 27696 Average: 11667148 28740909 3564090 10.85 542419 15683649 4002947 11.80 2863144 16766973 129728 09:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:05 lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 09:20:05 ens3 392.40 241.95 2685.60 73.55 0.00 0.00 0.00 0.00 09:20:05 docker0 22.51 39.97 1.32 730.11 0.00 0.00 0.00 0.00 09:30:05 lo 0.31 0.31 0.05 0.05 0.00 0.00 0.00 0.00 09:30:05 ens3 88.31 54.38 1065.57 14.08 0.00 0.00 0.00 0.00 09:30:05 docker0 11.26 19.78 0.71 312.44 0.00 0.00 0.00 0.00 09:30:05 veth5d1e0a9 2.87 7.16 0.28 143.10 0.00 0.00 0.00 0.01 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 12.24 8.19 47.01 2.16 0.00 0.00 0.00 0.00 09:40:01 docker0 7.81 11.36 1.42 46.69 0.00 0.00 0.00 0.00 09:40:01 veth5d1e0a9 7.81 11.36 1.52 46.69 0.00 0.00 0.00 0.00 09:50:01 lo 0.73 0.73 0.11 0.11 0.00 0.00 0.00 0.00 09:50:01 ens3 64.42 51.57 964.14 11.83 0.00 0.00 0.00 0.00 09:50:01 docker0 4.53 6.60 0.79 37.32 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 139.99 89.42 1195.18 25.52 0.00 0.00 0.00 0.00 Average: docker0 11.55 19.48 1.06 282.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17665) 02/17/26 _x86_64_ (8 CPU) 09:08:02 LINUX RESTART (8 CPU) 09:10:01 CPU %user %nice %system %iowait %steal %idle 09:20:05 all 21.80 0.00 2.70 3.62 0.08 71.80 09:20:05 0 22.52 0.00 2.26 3.88 0.08 71.26 09:20:05 1 19.90 0.00 2.63 3.41 0.09 73.98 09:20:05 2 19.92 0.00 3.37 2.26 0.09 74.37 09:20:05 3 19.82 0.00 2.71 4.50 0.08 72.90 09:20:05 4 21.62 0.00 3.14 4.35 0.09 70.81 09:20:05 5 19.92 0.00 2.14 3.57 0.07 74.30 09:20:05 6 21.59 0.00 2.58 3.56 0.08 72.19 09:20:05 7 29.11 0.00 2.74 3.46 0.09 64.60 09:30:05 all 14.54 0.00 1.29 3.93 0.06 80.17 09:30:05 0 7.89 0.00 1.34 2.75 0.05 87.98 09:30:05 1 13.23 0.00 1.58 8.55 0.06 76.58 09:30:05 2 10.63 0.00 1.22 2.35 0.06 85.75 09:30:05 3 32.60 0.00 1.82 7.96 0.09 57.54 09:30:05 4 12.80 0.00 0.97 1.80 0.05 84.37 09:30:05 5 8.77 0.00 1.03 2.19 0.06 87.95 09:30:05 6 18.76 0.00 1.09 2.42 0.05 77.69 09:30:05 7 11.76 0.00 1.32 3.47 0.06 83.40 09:40:01 all 12.11 0.00 0.21 0.27 0.03 87.38 09:40:01 0 17.38 0.00 0.18 0.58 0.05 81.82 09:40:01 1 1.37 0.00 0.20 0.06 0.02 98.35 09:40:01 2 4.65 0.00 0.13 0.03 0.01 95.19 09:40:01 3 64.06 0.00 0.30 0.06 0.09 35.49 09:40:01 4 8.46 0.00 0.49 0.11 0.02 90.92 09:40:01 5 0.68 0.00 0.17 0.02 0.01 99.13 09:40:01 6 0.32 0.00 0.13 0.32 0.02 99.21 09:40:01 7 0.17 0.00 0.07 1.02 0.03 98.71 09:50:01 all 10.40 0.02 1.00 3.01 0.05 85.51 09:50:01 0 19.12 0.01 1.02 2.86 0.06 76.93 09:50:01 1 4.59 0.02 0.95 5.44 0.05 88.94 09:50:01 2 5.65 0.01 0.96 1.63 0.04 91.70 09:50:01 3 12.04 0.03 1.05 1.58 0.05 85.25 09:50:01 4 7.34 0.02 1.00 2.92 0.05 88.66 09:50:01 5 6.68 0.02 1.01 1.92 0.05 90.33 09:50:01 6 5.29 0.02 0.91 3.19 0.05 90.54 09:50:01 7 22.52 0.01 1.08 4.57 0.08 71.74 Average: all 14.72 0.00 1.30 2.71 0.06 81.20 Average: 0 16.73 0.00 1.20 2.52 0.06 79.48 Average: 1 9.79 0.01 1.34 4.37 0.05 84.44 Average: 2 10.22 0.00 1.42 1.57 0.05 86.74 Average: 3 32.05 0.01 1.47 3.53 0.08 62.86 Average: 4 12.56 0.01 1.40 2.30 0.05 83.68 Average: 5 9.03 0.00 1.09 1.93 0.05 87.90 Average: 6 11.51 0.01 1.18 2.37 0.05 84.88 Average: 7 15.92 0.00 1.30 3.13 0.06 79.58