---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-649 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 18G 138G 12% / 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 731 18377 4 12983 30893 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:bc:f1:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.119/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83515sec preferred_lft 83515sec inet6 fe80::f816:3eff:febc:f1e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:0b:11:f0 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::42:6cff:fe0b:11f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-649) 09/21/25 _x86_64_ (8 CPU) 00:03:55 LINUX RESTART (8 CPU) 00:10:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:13 8.21 0.40 7.22 0.59 15.89 3390.27 2384.84 00:30:13 8.30 0.06 7.79 0.45 0.64 4419.92 2270.80 00:40:13 32.34 1.97 28.92 1.46 317.55 20936.81 1939.88 00:50:13 5.34 0.07 5.03 0.24 4.37 209.81 312.58 Average: 13.55 0.62 12.24 0.68 84.61 7238.91 1727.00 00:10:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:13 22340504 27412520 4887856 14.87 169128 5056312 5140120 15.16 1193720 8792828 33728 00:30:13 20562380 28157372 4130920 12.57 213992 7412628 4286812 12.64 2007836 9613528 1245932 00:40:13 19032008 31679048 584892 1.78 271680 12197988 1366324 4.03 3571480 9321352 408 00:50:13 19063592 31721032 540640 1.65 274540 12203544 1144428 3.37 3590052 9265680 20 Average: 20249621 29742493 2536077 7.72 232335 9217618 2984421 8.80 2590772 9248347 320022 00:10:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:13 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 00:20:13 ens3 51.68 39.44 81.12 13.49 0.00 0.00 0.00 0.00 00:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:13 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 00:30:13 ens3 46.88 37.64 57.94 13.60 0.00 0.00 0.00 0.00 00:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:13 lo 4521.12 4521.12 4316.52 4316.52 0.00 0.00 0.00 0.00 00:40:13 ens3 70.78 54.53 454.24 81.41 0.00 0.00 0.00 0.00 00:40:13 docker0 10.71 9.99 68.96 62.41 0.00 0.00 0.00 0.00 00:40:13 vethedf0d00 8.12 6.72 68.91 1.39 0.00 0.00 0.00 0.01 00:50:13 lo 29.02 29.02 7.08 7.08 0.00 0.00 0.00 0.00 00:50:13 ens3 202.30 237.54 54.89 2752.00 0.00 0.00 0.00 0.00 00:50:13 docker0 104.49 89.36 1340.12 14.97 0.00 0.00 0.00 0.00 Average: lo 1138.19 1138.19 1080.91 1080.91 0.00 0.00 0.00 0.00 Average: ens3 92.91 92.29 162.04 715.17 0.00 0.00 0.00 0.00 Average: docker0 28.80 24.84 352.29 19.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-649) 09/21/25 _x86_64_ (8 CPU) 00:03:55 LINUX RESTART (8 CPU) 00:10:13 CPU %user %nice %system %iowait %steal %idle 00:20:13 all 39.41 0.00 1.35 0.04 0.08 59.13 00:20:13 0 35.65 0.00 1.27 0.01 0.07 62.99 00:20:13 1 43.05 0.00 1.58 0.02 0.08 55.27 00:20:13 2 38.63 0.00 1.46 0.05 0.08 59.78 00:20:13 3 41.52 0.00 1.24 0.01 0.08 57.15 00:20:13 4 42.63 0.00 1.30 0.04 0.08 55.95 00:20:13 5 43.85 0.00 1.48 0.02 0.08 54.57 00:20:13 6 34.15 0.00 1.23 0.10 0.07 64.44 00:20:13 7 35.78 0.00 1.20 0.05 0.08 62.90 00:30:13 all 31.39 0.00 1.39 0.05 0.07 67.11 00:30:13 0 27.18 0.00 1.60 0.01 0.06 71.14 00:30:13 1 28.05 0.00 1.14 0.01 0.07 70.73 00:30:13 2 35.97 0.00 1.42 0.02 0.07 62.51 00:30:13 3 32.36 0.00 1.37 0.04 0.06 66.16 00:30:13 4 41.18 0.00 1.67 0.01 0.07 57.08 00:30:13 5 29.59 0.00 1.33 0.06 0.07 68.95 00:30:13 6 31.14 0.00 1.39 0.16 0.07 67.23 00:30:13 7 25.61 0.00 1.18 0.06 0.06 73.09 00:40:13 all 21.21 0.00 1.99 0.21 0.05 76.55 00:40:13 0 23.20 0.00 3.68 0.26 0.05 72.80 00:40:13 1 30.57 0.00 3.45 0.28 0.06 65.64 00:40:13 2 24.39 0.00 2.34 0.24 0.06 72.97 00:40:13 3 16.17 0.00 1.26 0.10 0.06 82.40 00:40:13 4 19.25 0.00 0.90 0.31 0.05 79.49 00:40:13 5 20.60 0.00 2.20 0.06 0.05 77.10 00:40:13 6 18.43 0.00 1.10 0.25 0.04 80.18 00:40:13 7 17.08 0.00 1.03 0.15 0.04 81.70 00:50:13 all 10.42 0.00 0.79 0.02 0.04 88.73 00:50:13 0 14.08 0.00 1.28 0.00 0.04 84.59 00:50:13 1 19.51 0.00 1.29 0.00 0.05 79.15 00:50:13 2 15.70 0.00 1.38 0.01 0.05 82.86 00:50:13 3 4.80 0.00 0.41 0.00 0.04 94.76 00:50:13 4 8.86 0.00 1.02 0.07 0.03 90.02 00:50:13 5 5.97 0.00 0.47 0.01 0.04 93.51 00:50:13 6 0.80 0.00 0.17 0.01 0.03 99.00 00:50:13 7 13.63 0.00 0.33 0.05 0.05 85.95 Average: all 25.60 0.00 1.38 0.08 0.06 72.89 Average: 0 25.02 0.00 1.96 0.07 0.06 72.89 Average: 1 30.29 0.00 1.86 0.08 0.06 67.71 Average: 2 28.67 0.00 1.65 0.08 0.06 69.53 Average: 3 23.69 0.00 1.07 0.04 0.06 75.14 Average: 4 27.97 0.00 1.22 0.11 0.05 70.65 Average: 5 25.00 0.00 1.37 0.04 0.06 73.54 Average: 6 21.12 0.00 0.97 0.13 0.05 77.72 Average: 7 23.02 0.00 0.94 0.07 0.06 75.92