---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46038 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 725 18334 4 13031 30898 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:5f:34:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.30/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83447sec preferred_lft 83447sec inet6 fe80::f816:3eff:fe5f:3475/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:07:ee:cb 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::42:4bff:fe07:eecb/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-46038) 07/26/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 01:00:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.60 0.34 7.74 0.52 11.86 2973.46 677.74 01:20:18 6.75 0.05 6.16 0.54 0.52 2755.81 1053.57 01:30:18 18.78 0.27 18.14 0.38 8.03 17289.92 320.56 01:40:18 24.74 1.87 21.45 1.42 316.79 6325.99 2295.16 Average: 14.70 0.63 13.36 0.72 84.22 7334.81 1089.32 01:00:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 24033856 28967780 3334128 10.15 164508 4935944 3518464 10.38 1113912 7202960 56420 01:20:18 22823676 28485000 3811596 11.60 193212 5573308 4025612 11.87 1296796 8167408 404 01:30:18 15156260 26989044 5282492 16.07 255896 11444320 5365928 15.82 2919848 13927728 836428 01:40:18 18967004 31640336 621248 1.89 273232 12224072 1243272 3.67 3411052 9541004 20 Average: 20245199 29020540 3262366 9.93 221712 8544411 3538319 10.43 2185402 9709775 223318 01:00:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 01:10:01 ens3 43.74 34.60 80.06 11.13 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:18 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 01:20:18 ens3 33.73 27.01 11.20 10.25 0.00 0.00 0.00 0.00 01:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:18 lo 4637.67 4637.67 4430.64 4430.64 0.00 0.00 0.00 0.00 01:30:18 ens3 60.48 48.51 331.06 13.62 0.00 0.00 0.00 0.00 01:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:18 lo 102.87 102.87 84.34 84.34 0.00 0.00 0.00 0.00 01:40:18 ens3 206.53 229.78 342.36 2892.03 0.00 0.00 0.00 0.00 01:40:18 docker0 122.68 111.24 1499.16 78.12 0.00 0.00 0.00 0.00 Average: lo 1185.86 1185.86 1128.81 1128.81 0.00 0.00 0.00 0.00 Average: ens3 86.05 84.92 190.70 731.75 0.00 0.00 0.00 0.00 Average: docker0 30.67 27.81 374.79 19.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46038) 07/26/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 01:00:18 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 37.57 0.00 1.21 1.78 0.08 59.36 01:10:01 0 40.58 0.00 1.23 0.52 0.08 57.59 01:10:01 1 30.12 0.00 1.20 0.25 0.08 68.35 01:10:01 2 39.74 0.00 1.26 0.21 0.09 58.71 01:10:01 3 41.85 0.00 1.32 0.28 0.09 56.45 01:10:01 4 35.65 0.00 1.13 6.21 0.09 56.91 01:10:01 5 37.24 0.00 1.30 0.10 0.08 61.28 01:10:01 6 40.36 0.00 1.19 0.29 0.08 58.08 01:10:01 7 35.02 0.00 1.05 6.39 0.08 57.47 01:20:18 all 35.09 0.00 1.36 0.06 0.08 63.40 01:20:18 0 36.65 0.00 1.60 0.01 0.09 61.66 01:20:18 1 38.48 0.00 1.60 0.02 0.09 59.81 01:20:18 2 35.37 0.00 1.28 0.16 0.09 63.10 01:20:18 3 36.39 0.00 1.34 0.13 0.09 62.06 01:20:18 4 37.70 0.00 1.39 0.03 0.08 60.81 01:20:18 5 34.08 0.00 1.40 0.12 0.08 64.32 01:20:18 6 32.13 0.00 1.21 0.01 0.09 66.56 01:20:18 7 29.93 0.00 1.10 0.03 0.08 68.86 01:30:18 all 18.57 0.00 2.09 0.34 0.06 78.94 01:30:18 0 17.48 0.00 1.48 0.04 0.06 80.95 01:30:18 1 16.75 0.00 1.67 0.87 0.06 80.66 01:30:18 2 23.72 0.00 3.28 0.15 0.07 72.78 01:30:18 3 17.41 0.00 1.66 0.41 0.06 80.47 01:30:18 4 20.86 0.00 2.14 0.36 0.06 76.58 01:30:18 5 26.28 0.00 4.77 0.17 0.07 68.71 01:30:18 6 13.59 0.00 0.80 0.01 0.05 85.55 01:30:18 7 12.52 0.00 0.96 0.72 0.06 85.74 01:40:18 all 8.66 0.00 1.23 0.30 0.04 89.76 01:40:18 0 12.38 0.00 2.57 0.11 0.05 84.90 01:40:18 1 14.15 0.00 2.37 0.78 0.05 82.65 01:40:18 2 9.69 0.00 1.44 0.36 0.05 88.45 01:40:18 3 8.36 0.00 0.94 0.08 0.04 90.58 01:40:18 4 6.36 0.00 0.72 0.16 0.04 92.72 01:40:18 5 6.83 0.00 0.70 0.54 0.04 91.90 01:40:18 6 6.67 0.00 0.49 0.04 0.04 92.75 01:40:18 7 4.84 0.00 0.61 0.32 0.04 94.18 Average: all 24.96 0.00 1.47 0.61 0.07 72.89 Average: 0 26.73 0.00 1.72 0.17 0.07 71.31 Average: 1 24.93 0.00 1.71 0.48 0.07 72.81 Average: 2 27.10 0.00 1.81 0.22 0.07 70.79 Average: 3 25.97 0.00 1.31 0.22 0.07 72.42 Average: 4 25.15 0.00 1.34 1.65 0.07 71.79 Average: 5 26.08 0.00 2.04 0.23 0.07 71.59 Average: 6 23.14 0.00 0.92 0.09 0.07 75.79 Average: 7 20.55 0.00 0.93 1.82 0.06 76.63