---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47686 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 743 18432 4 12916 30881 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:83:68:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.191/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83387sec preferred_lft 83387sec inet6 fe80::f816:3eff:fe83:6876/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:b9:6a:3c 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:cdff:feb9:6a3c/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-47686) 07/31/25 _x86_64_ (8 CPU) 00:54:28 LINUX RESTART (8 CPU) 01:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:11 8.20 0.24 7.43 0.54 7.54 3026.75 862.07 01:20:00 7.34 0.16 6.62 0.57 5.31 2824.17 286.53 01:30:10 16.13 0.24 15.58 0.30 7.75 12762.82 88.12 01:40:11 28.50 1.80 25.43 1.27 309.13 10619.36 1776.56 Average: 15.06 0.61 13.78 0.66 82.26 7333.70 753.81 01:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:11 23726920 28479348 3824272 11.64 160408 4767556 4013352 11.83 1092556 7539812 6656 01:20:00 23089616 28625592 3672652 11.18 190768 5452952 3954820 11.66 1282216 7924492 16944 01:30:10 18859224 28332988 3949728 12.02 231196 9205524 4077876 12.03 2430424 10824532 24740 01:40:11 19141680 31693932 571528 1.74 269884 12108972 1361296 4.01 3386076 9424996 32 Average: 21204360 29282965 3004545 9.14 213064 7883751 3351836 9.88 2047818 8928458 12093 01:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:11 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 01:10:11 ens3 39.85 32.32 76.54 10.56 0.00 0.00 0.00 0.00 01:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 01:20:00 ens3 38.89 30.41 12.05 11.06 0.00 0.00 0.00 0.00 01:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:10 lo 4372.39 4372.39 4177.26 4177.26 0.00 0.00 0.00 0.00 01:30:10 ens3 47.68 38.37 312.21 10.37 0.00 0.00 0.00 0.00 01:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:11 lo 82.63 82.63 78.33 78.33 0.00 0.00 0.00 0.00 01:40:11 ens3 135.94 139.51 323.16 1497.00 0.00 0.00 0.00 0.00 01:40:11 docker0 117.16 101.55 1489.51 77.00 0.00 0.00 0.00 0.00 01:40:11 veth8b2ea9b 114.30 97.61 1490.91 16.16 0.00 0.00 0.00 0.12 Average: lo 1127.90 1127.90 1076.38 1076.38 0.00 0.00 0.00 0.00 Average: ens3 65.56 60.12 181.91 381.33 0.00 0.00 0.00 0.00 Average: docker0 29.22 25.33 371.46 19.20 0.00 0.00 0.00 0.00 Average: veth8b2ea9b 28.50 24.34 371.80 4.03 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-47686) 07/31/25 _x86_64_ (8 CPU) 00:54:28 LINUX RESTART (8 CPU) 01:00:00 CPU %user %nice %system %iowait %steal %idle 01:10:11 all 39.80 0.00 1.39 0.06 0.07 58.68 01:10:11 0 40.57 0.00 1.46 0.02 0.07 57.88 01:10:11 1 39.55 0.00 1.32 0.04 0.07 59.02 01:10:11 2 39.79 0.00 1.70 0.11 0.07 58.33 01:10:11 3 38.86 0.00 1.43 0.11 0.07 59.53 01:10:11 4 38.81 0.00 1.20 0.07 0.07 59.86 01:10:11 5 36.47 0.00 1.09 0.08 0.06 62.30 01:10:11 6 44.90 0.00 1.64 0.03 0.07 53.36 01:10:11 7 39.48 0.00 1.28 0.01 0.07 59.16 01:20:00 all 36.83 0.00 1.61 0.07 0.07 61.43 01:20:00 0 34.09 0.00 1.63 0.10 0.07 64.11 01:20:00 1 39.13 0.00 1.72 0.14 0.07 58.94 01:20:00 2 41.24 0.00 2.00 0.07 0.08 56.62 01:20:00 3 34.26 0.00 1.42 0.05 0.07 64.19 01:20:00 4 38.42 0.00 1.80 0.06 0.07 59.65 01:20:00 5 34.74 0.00 1.31 0.02 0.07 63.86 01:20:00 6 36.51 0.00 1.44 0.11 0.06 61.89 01:20:00 7 36.23 0.00 1.53 0.01 0.07 62.16 01:30:10 all 19.72 0.00 2.07 0.15 0.05 78.01 01:30:10 0 13.80 0.00 0.97 0.02 0.05 85.16 01:30:10 1 22.80 0.00 3.69 0.13 0.06 73.33 01:30:10 2 22.48 0.00 1.68 0.05 0.05 75.74 01:30:10 3 19.69 0.00 2.01 0.57 0.06 77.67 01:30:10 4 21.91 0.00 3.35 0.03 0.05 74.66 01:30:10 5 21.97 0.00 2.54 0.20 0.06 75.24 01:30:10 6 21.14 0.00 1.23 0.05 0.05 77.53 01:30:10 7 14.02 0.00 1.10 0.14 0.04 84.70 01:40:11 all 10.61 0.00 1.38 0.21 0.04 87.77 01:40:11 0 8.09 0.00 1.20 0.23 0.03 90.46 01:40:11 1 15.65 0.00 2.02 0.05 0.04 82.25 01:40:11 2 9.45 0.00 1.39 0.16 0.04 88.95 01:40:11 3 9.14 0.00 0.96 0.12 0.04 89.74 01:40:11 4 10.49 0.00 1.32 0.70 0.03 87.45 01:40:11 5 6.90 0.00 0.85 0.18 0.04 92.04 01:40:11 6 12.30 0.00 1.68 0.19 0.04 85.79 01:40:11 7 12.84 0.00 1.62 0.05 0.04 85.45 Average: all 26.71 0.00 1.61 0.12 0.06 71.50 Average: 0 24.10 0.00 1.31 0.09 0.06 74.44 Average: 1 29.26 0.00 2.19 0.09 0.06 68.41 Average: 2 28.20 0.00 1.69 0.10 0.06 69.96 Average: 3 25.47 0.00 1.46 0.22 0.06 72.79 Average: 4 27.37 0.00 1.92 0.22 0.05 70.44 Average: 5 25.01 0.00 1.45 0.12 0.06 73.37 Average: 6 28.71 0.00 1.50 0.09 0.06 69.64 Average: 7 25.60 0.00 1.38 0.05 0.06 72.92