---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43640 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 23G 133G 15% / 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 774 14137 4 17180 30850 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:ca:0f:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.216/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84073sec preferred_lft 84073sec inet6 fe80::f816:3eff:feca:f9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:23:36:ce:87:5a 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::1c23:36ff:fece:875a/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-43640) 09/05/25 _x86_64_ (8 CPU) 07:04:00 LINUX RESTART (8 CPU) 07:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:03 15.41 0.21 14.28 0.92 2.56 2849.16 4365.57 07:30:03 268.27 0.55 265.86 1.87 4.87 20660.49 7553.36 07:40:03 105.56 0.16 97.28 8.12 2.83 23167.56 28363.69 Average: 129.54 0.31 125.60 3.63 3.42 15535.74 13410.91 07:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:03 16765276 24509104 7997860 24.34 220020 7346608 8383616 24.72 1299136 14073072 1072 07:30:03 11724628 24731656 7510340 22.85 407172 12159724 7715564 22.75 2360880 17536276 45548 07:40:03 7586404 24677876 7532236 22.92 566172 15741724 7722152 22.77 2811584 20843372 192 Average: 12025436 24639545 7680145 23.37 397788 11749352 7940444 23.42 2157200 17484240 15604 07:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:03 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 07:20:03 ens3 29.40 17.34 469.15 3.52 0.00 0.00 0.00 0.00 07:20:03 docker0 11.18 17.55 1.64 179.36 0.00 0.00 0.00 0.00 07:20:03 vethe70a276 11.17 17.56 1.79 179.36 0.00 0.00 0.00 0.01 07:30:03 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 07:30:03 ens3 136.98 81.11 554.62 16.89 0.00 0.00 0.00 0.00 07:30:03 docker0 23.65 37.30 2.09 58.75 0.00 0.00 0.00 0.00 07:30:03 veth25d3626 20.22 32.36 1.65 52.67 0.00 0.00 0.00 0.00 07:40:03 lo 0.29 0.29 0.06 0.06 0.00 0.00 0.00 0.00 07:40:03 ens3 196.05 115.77 1018.66 18.36 0.00 0.00 0.00 0.00 07:40:03 docker0 67.33 110.24 3.53 266.29 0.00 0.00 0.00 0.00 07:40:03 veth9ddcca5 0.18 0.04 0.02 0.00 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 120.64 71.31 680.42 12.90 0.00 0.00 0.00 0.00 Average: docker0 34.01 54.96 2.42 168.15 0.00 0.00 0.00 0.00 Average: veth9ddcca5 0.06 0.01 0.01 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43640) 09/05/25 _x86_64_ (8 CPU) 07:04:00 LINUX RESTART (8 CPU) 07:10:00 CPU %user %nice %system %iowait %steal %idle 07:20:03 all 12.17 0.00 0.33 0.09 0.02 87.39 07:20:03 0 1.53 0.00 0.23 0.16 0.02 98.06 07:20:03 1 1.95 0.00 0.32 0.07 0.02 97.64 07:20:03 2 46.23 0.00 0.35 0.01 0.05 53.35 07:20:03 3 2.43 0.00 0.23 0.05 0.02 97.27 07:20:03 4 11.96 0.00 0.23 0.01 0.02 87.78 07:20:03 5 15.22 0.00 0.92 0.06 0.02 83.77 07:20:03 6 2.58 0.00 0.12 0.08 0.01 97.20 07:20:03 7 15.42 0.00 0.28 0.23 0.02 84.04 07:30:03 all 15.23 0.00 1.60 1.78 0.04 81.34 07:30:03 0 13.13 0.00 2.59 1.41 0.05 82.81 07:30:03 1 57.86 0.00 1.78 1.49 0.08 38.79 07:30:03 2 8.97 0.00 1.14 1.84 0.03 88.02 07:30:03 3 9.11 0.00 1.43 2.18 0.04 87.25 07:30:03 4 7.14 0.00 1.65 3.79 0.03 87.40 07:30:03 5 8.08 0.00 1.73 1.61 0.04 88.54 07:30:03 6 7.28 0.00 1.16 1.37 0.04 90.16 07:30:03 7 10.21 0.00 1.30 0.57 0.04 87.89 07:40:03 all 9.99 0.00 1.28 3.03 0.05 85.65 07:40:03 0 8.29 0.00 1.07 2.16 0.03 88.45 07:40:03 1 10.28 0.00 1.51 3.42 0.04 84.74 07:40:03 2 7.30 0.00 1.17 2.69 0.04 88.80 07:40:03 3 9.28 0.00 1.44 5.25 0.05 83.98 07:40:03 4 10.50 0.00 1.26 2.50 0.05 85.69 07:40:03 5 11.13 0.00 1.67 2.08 0.05 85.07 07:40:03 6 8.57 0.00 0.79 1.94 0.04 88.66 07:40:03 7 14.60 0.00 1.33 4.22 0.05 79.80 Average: all 12.46 0.00 1.07 1.63 0.04 84.80 Average: 0 7.63 0.00 1.29 1.24 0.03 89.80 Average: 1 23.32 0.00 1.20 1.66 0.05 73.77 Average: 2 20.90 0.00 0.88 1.51 0.04 76.66 Average: 3 6.93 0.00 1.03 2.49 0.04 89.52 Average: 4 9.87 0.00 1.04 2.09 0.03 86.96 Average: 5 11.49 0.00 1.44 1.25 0.04 85.79 Average: 6 6.13 0.00 0.69 1.13 0.03 92.02 Average: 7 13.41 0.00 0.97 1.67 0.04 83.91