---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6448 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 13G 143G 9% / 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 709 25543 4 5839 30915 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:60:45:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.131/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84284sec preferred_lft 84284sec inet6 fe80::f816:3eff:fe60:4503/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:b9:d2:66:3a:34 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::8b9:d2ff:fe66:3a34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6448) 02/09/26 _x86_64_ (8 CPU) 11:29:54 LINUX RESTART (8 CPU) 11:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:07 32.25 7.00 11.79 13.46 1661.96 18251.74 519334.09 11:50:07 1.46 0.20 1.24 0.02 1.67 17.13 664.43 12:00:00 56.75 3.86 51.56 1.34 269.32 6053.22 3495.13 Average: 30.06 3.70 21.37 4.99 649.57 8152.90 176458.49 11:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:07 29764756 31800248 579840 1.76 65204 2305632 1524260 4.49 416460 2399524 148 11:50:07 29750936 31787408 592804 1.80 66148 2305604 1524644 4.50 417416 2413820 52 12:00:00 26455744 30253952 2053548 6.25 131272 3926472 2527096 7.45 752104 5238712 202740 Average: 28657145 31280536 1075397 3.27 87541 2845903 1858667 5.48 528660 3350685 67647 11:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:07 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:40:07 ens3 46.51 30.67 322.18 4.65 0.00 0.00 0.00 0.00 11:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:07 ens3 0.55 0.30 0.19 0.44 0.00 0.00 0.00 0.00 11:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 lo 30.02 30.02 17.77 17.77 0.00 0.00 0.00 0.00 12:00:00 ens3 126.96 69.17 875.46 21.44 0.00 0.00 0.00 0.00 12:00:00 docker0 12.22 11.56 2.14 4.03 0.00 0.00 0.00 0.00 Average: lo 10.01 10.01 5.86 5.86 0.00 0.00 0.00 0.00 Average: ens3 57.68 33.23 397.05 8.78 0.00 0.00 0.00 0.00 Average: docker0 4.02 3.81 0.70 1.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6448) 02/09/26 _x86_64_ (8 CPU) 11:29:54 LINUX RESTART (8 CPU) 11:30:00 CPU %user %nice %system %iowait %steal %idle 11:40:07 all 0.53 0.00 0.23 0.54 0.02 98.67 11:40:07 0 0.38 0.00 0.20 1.58 0.01 97.83 11:40:07 1 0.61 0.00 0.27 0.51 0.02 98.59 11:40:07 2 0.45 0.00 0.22 1.10 0.01 98.22 11:40:07 3 0.45 0.00 0.13 0.19 0.01 99.22 11:40:07 4 0.75 0.00 0.16 0.16 0.03 98.90 11:40:07 5 0.76 0.00 0.47 0.59 0.01 98.17 11:40:07 6 0.42 0.00 0.15 0.11 0.03 99.29 11:40:07 7 0.46 0.00 0.28 0.09 0.01 99.16 11:50:07 all 0.04 0.00 0.01 0.01 0.01 99.93 11:50:07 0 0.01 0.00 0.01 0.00 0.00 99.98 11:50:07 1 0.02 0.00 0.02 0.01 0.01 99.94 11:50:07 2 0.01 0.00 0.02 0.00 0.02 99.95 11:50:07 3 0.01 0.00 0.01 0.02 0.00 99.95 11:50:07 4 0.02 0.00 0.02 0.00 0.02 99.94 11:50:07 5 0.02 0.00 0.01 0.00 0.00 99.97 11:50:07 6 0.20 0.00 0.02 0.02 0.03 99.73 11:50:07 7 0.02 0.00 0.00 0.00 0.00 99.97 12:00:00 all 13.11 0.00 0.65 0.26 0.06 85.92 12:00:00 0 10.32 0.00 0.52 0.15 0.05 88.96 12:00:00 1 14.86 0.00 0.79 0.43 0.06 83.85 12:00:00 2 14.29 0.00 0.61 0.07 0.07 84.97 12:00:00 3 17.24 0.00 0.67 0.24 0.06 81.79 12:00:00 4 15.24 0.00 0.57 0.30 0.06 83.82 12:00:00 5 11.97 0.00 0.79 0.27 0.06 86.91 12:00:00 6 9.49 0.00 0.54 0.21 0.05 89.71 12:00:00 7 11.47 0.00 0.73 0.38 0.05 87.37 Average: all 4.51 0.00 0.30 0.27 0.03 94.90 Average: 0 3.53 0.00 0.24 0.58 0.02 95.63 Average: 1 5.10 0.00 0.36 0.32 0.03 94.19 Average: 2 4.85 0.00 0.28 0.39 0.03 94.44 Average: 3 5.83 0.00 0.27 0.15 0.03 93.73 Average: 4 5.28 0.00 0.25 0.16 0.04 94.28 Average: 5 4.20 0.00 0.42 0.29 0.02 95.06 Average: 6 3.33 0.00 0.24 0.11 0.04 96.28 Average: 7 3.93 0.00 0.33 0.16 0.02 95.55