---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49693 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 758 18437 4 12896 30866 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:e7:9f:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.122/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83496sec preferred_lft 83496sec inet6 fe80::f816:3eff:fee7:9fa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:04:98:4d 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::42:4aff:fe04:984d/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-49693) 08/06/25 _x86_64_ (8 CPU) 00:55:16 LINUX RESTART (8 CPU) 01:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:05 30.51 0.65 13.83 16.02 404.16 5867.32 510285.59 01:20:05 7.74 0.25 6.92 0.57 8.08 3006.55 1513.71 01:30:01 16.77 0.25 16.23 0.29 7.95 13041.86 143.81 01:40:03 27.45 1.84 24.30 1.31 311.52 10617.70 1303.97 Average: 20.65 0.75 15.33 4.57 183.76 8123.20 129109.49 01:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:05 24282416 28984548 3318264 10.10 160412 4722192 3468696 10.23 1035760 7034596 47088 01:20:05 23400036 28905104 3391684 10.32 191768 5422504 3516980 10.37 1237780 7650412 6500 01:30:01 18995992 28442540 3839320 11.68 232008 9178212 4475964 13.20 2386472 10740492 17592 01:40:03 19170504 31703508 560632 1.71 270960 12089516 1322012 3.90 3343300 9427492 204 Average: 21462237 29508925 2777475 8.45 213787 7853106 3195913 9.42 2000828 8713248 17846 01:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:05 lo 5.55 5.55 0.54 0.54 0.00 0.00 0.00 0.00 01:10:05 ens3 53.54 40.77 285.75 11.74 0.00 0.00 0.00 0.00 01:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:05 lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 01:20:05 ens3 37.84 29.96 12.40 11.48 0.00 0.00 0.00 0.00 01:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 4597.68 4597.68 4392.54 4392.54 0.00 0.00 0.00 0.00 01:30:01 ens3 44.63 35.62 319.17 10.21 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:03 lo 86.10 86.10 81.65 81.65 0.00 0.00 0.00 0.00 01:40:03 ens3 133.63 142.26 322.48 1500.47 0.00 0.00 0.00 0.00 01:40:03 docker0 122.43 103.00 1493.17 77.33 0.00 0.00 0.00 0.00 01:40:03 veth9a88057 120.29 100.19 1494.68 16.63 0.00 0.00 0.00 0.12 Average: lo 1163.61 1163.61 1110.06 1110.06 0.00 0.00 0.00 0.00 Average: ens3 67.48 62.24 234.98 384.51 0.00 0.00 0.00 0.00 Average: docker0 30.69 25.82 374.33 19.39 0.00 0.00 0.00 0.00 Average: veth9a88057 30.16 25.12 374.71 4.17 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49693) 08/06/25 _x86_64_ (8 CPU) 00:55:16 LINUX RESTART (8 CPU) 01:00:01 CPU %user %nice %system %iowait %steal %idle 01:10:05 all 40.56 0.00 1.52 0.20 0.08 57.64 01:10:05 0 35.65 0.00 1.21 0.10 0.07 62.98 01:10:05 1 46.66 0.00 1.80 0.25 0.09 51.20 01:10:05 2 39.48 0.00 1.60 0.10 0.08 58.74 01:10:05 3 38.39 0.00 1.62 0.24 0.08 59.67 01:10:05 4 41.76 0.00 1.49 0.06 0.09 56.61 01:10:05 5 41.09 0.00 1.52 0.24 0.08 57.07 01:10:05 6 43.89 0.00 1.36 0.29 0.08 54.39 01:10:05 7 37.60 0.00 1.58 0.30 0.09 60.43 01:20:05 all 36.74 0.00 1.42 0.10 0.08 61.66 01:20:05 0 33.97 0.00 1.41 0.03 0.08 64.50 01:20:05 1 38.09 0.00 1.66 0.07 0.08 60.10 01:20:05 2 39.41 0.00 1.59 0.12 0.09 58.80 01:20:05 3 34.57 0.00 1.11 0.06 0.08 64.18 01:20:05 4 35.28 0.00 1.29 0.24 0.08 63.12 01:20:05 5 36.28 0.00 1.39 0.11 0.08 62.14 01:20:05 6 34.11 0.00 1.41 0.10 0.08 64.30 01:20:05 7 42.20 0.00 1.52 0.08 0.09 56.11 01:30:01 all 19.18 0.00 1.95 0.21 0.06 78.60 01:30:01 0 13.68 0.00 1.08 0.64 0.06 84.54 01:30:01 1 20.69 0.00 1.31 0.18 0.06 77.77 01:30:01 2 22.83 0.00 1.72 0.04 0.06 75.36 01:30:01 3 18.72 0.00 2.32 0.12 0.06 78.79 01:30:01 4 17.28 0.00 3.12 0.45 0.06 79.09 01:30:01 5 21.23 0.00 1.14 0.05 0.05 77.53 01:30:01 6 19.83 0.00 2.19 0.08 0.06 77.85 01:30:01 7 19.23 0.00 2.76 0.10 0.06 77.85 01:40:03 all 11.26 0.00 1.32 0.30 0.04 87.08 01:40:03 0 19.16 0.00 2.98 0.07 0.05 77.74 01:40:03 1 15.11 0.00 2.03 0.16 0.05 82.65 01:40:03 2 17.07 0.00 1.91 0.22 0.05 80.75 01:40:03 3 7.63 0.00 0.71 0.07 0.04 91.55 01:40:03 4 10.08 0.00 0.98 1.14 0.03 87.77 01:40:03 5 7.96 0.00 0.67 0.35 0.04 90.98 01:40:03 6 5.86 0.00 0.61 0.21 0.03 93.29 01:40:03 7 7.24 0.00 0.64 0.19 0.04 91.89 Average: all 26.95 0.00 1.55 0.20 0.07 71.23 Average: 0 25.64 0.00 1.67 0.21 0.07 72.41 Average: 1 30.15 0.00 1.70 0.17 0.07 67.91 Average: 2 29.71 0.00 1.70 0.12 0.07 68.40 Average: 3 24.83 0.00 1.44 0.12 0.06 73.54 Average: 4 26.13 0.00 1.71 0.47 0.06 71.62 Average: 5 26.64 0.00 1.18 0.19 0.06 71.93 Average: 6 25.94 0.00 1.39 0.17 0.06 72.45 Average: 7 26.58 0.00 1.62 0.17 0.07 71.55