---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17711 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 848 12193 4 19050 30776 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:14:27:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.232/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84260sec preferred_lft 84260sec inet6 fe80::f816:3eff:fe14:27b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:59:0a:5c:63:66 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::1459:aff:fe5c:6366/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17711) 02/17/26 _x86_64_ (8 CPU) 10:37:24 LINUX RESTART (8 CPU) 10:40:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:07 424.66 1.73 399.44 23.49 660.21 55414.78 592647.09 11:00:07 60.89 0.20 56.03 4.66 2.11 8891.24 88592.58 11:10:00 39.96 0.11 38.68 1.17 12.63 8752.06 6715.64 Average: 174.89 0.68 164.45 9.76 224.40 24312.47 229010.08 10:40:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:07 12098504 27472776 4747284 14.45 526616 14164468 4103800 12.10 2689424 16597524 21652 11:00:07 10894056 28407176 4075708 12.40 561484 15898096 4409420 13.00 2937584 17414092 2944 11:10:00 6350892 25541104 6614504 20.13 615000 17670512 10014076 29.53 3082024 19754116 77456 Average: 9781151 27140352 5145832 15.66 567700 15911025 6175765 18.21 2903011 17921911 34017 10:40:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:07 lo 0.59 0.59 0.12 0.12 0.00 0.00 0.00 0.00 10:50:07 ens3 314.51 190.89 2566.06 57.14 0.00 0.00 0.00 0.00 10:50:07 docker0 17.68 35.30 1.05 652.45 0.00 0.00 0.00 0.00 11:00:07 lo 0.21 0.21 0.03 0.03 0.00 0.00 0.00 0.00 11:00:07 ens3 50.92 30.53 506.51 8.06 0.00 0.00 0.00 0.00 11:00:07 docker0 13.82 23.59 0.87 284.11 0.00 0.00 0.00 0.00 11:00:07 veth33d76b6 7.40 14.69 0.60 155.04 0.00 0.00 0.00 0.01 11:10:00 lo 0.49 0.49 0.09 0.09 0.00 0.00 0.00 0.00 11:10:00 ens3 73.75 55.45 1000.19 13.48 0.00 0.00 0.00 0.00 11:10:00 docker0 12.82 18.76 2.23 62.48 0.00 0.00 0.00 0.00 11:10:00 br-9d0086e5f397 0.24 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:10:00 veth3dc5c1e 0.04 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:10:00 veth0395921 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 vethfb3ce47 0.09 0.14 0.00 0.01 0.00 0.00 0.00 0.00 11:10:00 veth5e2fc93 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:10:00 vethd3d3b1f 0.06 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 146.13 92.11 1355.01 26.18 0.00 0.00 0.00 0.00 Average: docker0 14.77 25.88 1.38 333.05 0.00 0.00 0.00 0.00 Average: br-9d0086e5f397 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth3dc5c1e 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth0395921 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethfb3ce47 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth5e2fc93 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethd3d3b1f 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17711) 02/17/26 _x86_64_ (8 CPU) 10:37:24 LINUX RESTART (8 CPU) 10:40:13 CPU %user %nice %system %iowait %steal %idle 10:50:07 all 20.89 0.00 3.03 2.67 0.08 73.33 10:50:07 0 19.26 0.00 2.44 2.98 0.07 75.24 10:50:07 1 15.47 0.00 3.38 3.90 0.07 77.19 10:50:07 2 22.11 0.00 2.87 1.79 0.08 73.14 10:50:07 3 20.88 0.00 2.83 3.96 0.08 72.25 10:50:07 4 21.32 0.00 3.26 1.88 0.08 73.46 10:50:07 5 22.19 0.00 3.14 2.68 0.08 71.91 10:50:07 6 18.73 0.00 2.93 2.10 0.07 76.15 10:50:07 7 27.16 0.00 3.38 2.09 0.08 67.29 11:00:07 all 15.58 0.00 0.61 0.57 0.04 83.20 11:00:07 0 6.16 0.00 0.59 1.39 0.04 91.82 11:00:07 1 5.70 0.00 0.55 0.32 0.02 93.40 11:00:07 2 5.13 0.00 0.55 0.23 0.04 94.04 11:00:07 3 76.22 0.00 0.80 0.78 0.08 22.13 11:00:07 4 9.71 0.00 0.66 0.46 0.03 89.14 11:00:07 5 5.27 0.00 0.61 0.47 0.03 93.62 11:00:07 6 10.33 0.00 0.58 0.47 0.04 88.58 11:00:07 7 6.19 0.00 0.50 0.41 0.03 92.87 11:10:00 all 12.87 0.00 0.80 0.27 0.03 86.02 11:10:00 0 2.65 0.00 0.65 0.77 0.03 95.91 11:10:00 1 4.43 0.00 0.55 0.08 0.02 94.92 11:10:00 2 30.99 0.00 0.74 0.17 0.05 68.05 11:10:00 3 12.51 0.00 0.67 0.34 0.03 86.45 11:10:00 4 8.01 0.00 0.76 0.18 0.03 91.02 11:10:00 5 2.91 0.00 0.83 0.21 0.04 96.01 11:10:00 6 3.46 0.00 0.78 0.30 0.03 95.42 11:10:00 7 38.06 0.00 1.45 0.14 0.05 60.30 Average: all 16.44 0.00 1.48 1.17 0.05 80.87 Average: 0 9.34 0.00 1.22 1.71 0.04 87.68 Average: 1 8.51 0.00 1.48 1.43 0.04 88.55 Average: 2 19.35 0.00 1.38 0.73 0.06 78.48 Average: 3 36.72 0.00 1.43 1.69 0.06 60.10 Average: 4 12.99 0.00 1.55 0.84 0.05 84.57 Average: 5 10.09 0.00 1.53 1.11 0.05 87.22 Average: 6 10.84 0.00 1.43 0.96 0.05 86.73 Average: 7 23.73 0.00 1.77 0.88 0.05 73.57