---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1631 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 18287 4 13046 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:4c:f8:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.52/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83326sec preferred_lft 83326sec inet6 fe80::f816:3eff:fe4c:f851/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:64:09:78 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:d9ff:fe64:978/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1631) 09/27/25 _x86_64_ (8 CPU) 00:04:17 LINUX RESTART (8 CPU) 00:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:26 8.79 0.39 7.81 0.59 15.35 3273.87 1872.24 00:30:00 6.44 0.06 5.88 0.51 0.61 2770.84 4049.21 00:40:16 32.80 0.17 18.02 14.61 4.68 19630.08 479043.61 00:50:32 26.75 1.77 23.65 1.33 302.04 2952.15 11628.35 Average: 18.87 0.61 13.96 4.31 81.91 7215.82 125709.52 00:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:26 24119336 29129212 3171520 9.65 166588 5002848 3368564 9.93 1179188 7042852 29864 00:30:00 23328644 29068844 3226588 9.82 194288 5645444 3380416 9.97 1365080 7577480 22232 00:40:16 16619004 28632224 3637888 11.07 260848 11606512 4115360 12.14 3203856 12178884 158648 00:50:32 18963180 31629324 632672 1.93 274592 12212716 1272536 3.75 3596360 9374904 12 Average: 20757541 29614901 2667167 8.12 224079 8616880 3034219 8.95 2336121 9043530 52689 00:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:26 lo 3.50 3.50 0.32 0.32 0.00 0.00 0.00 0.00 00:20:26 ens3 46.46 37.30 77.39 12.35 0.00 0.00 0.00 0.00 00:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:00 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 00:30:00 ens3 42.81 32.00 13.40 12.59 0.00 0.00 0.00 0.00 00:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:16 lo 4131.23 4131.23 3944.23 3944.23 0.00 0.00 0.00 0.00 00:40:16 ens3 61.98 46.40 301.63 13.01 0.00 0.00 0.00 0.00 00:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:32 lo 80.61 80.61 70.87 70.87 0.00 0.00 0.00 0.00 00:50:32 ens3 140.82 156.71 211.28 1552.41 0.00 0.00 0.00 0.00 00:50:32 docker0 118.98 100.50 1371.97 75.43 0.00 0.00 0.00 0.00 Average: lo 1067.92 1067.92 1017.00 1017.00 0.00 0.00 0.00 0.00 Average: ens3 73.47 68.65 153.04 403.34 0.00 0.00 0.00 0.00 Average: docker0 30.19 25.50 348.12 19.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1631) 09/27/25 _x86_64_ (8 CPU) 00:04:17 LINUX RESTART (8 CPU) 00:10:02 CPU %user %nice %system %iowait %steal %idle 00:20:26 all 39.68 0.00 1.37 0.06 0.08 58.81 00:20:26 0 39.49 0.00 1.35 0.05 0.08 59.04 00:20:26 1 40.68 0.00 1.42 0.03 0.08 57.78 00:20:26 2 39.32 0.00 1.39 0.09 0.09 59.12 00:20:26 3 40.55 0.00 1.42 0.02 0.08 57.93 00:20:26 4 41.30 0.00 1.53 0.06 0.09 57.03 00:20:26 5 37.81 0.00 1.25 0.10 0.08 60.76 00:20:26 6 37.86 0.00 1.25 0.10 0.08 60.72 00:20:26 7 40.46 0.00 1.36 0.02 0.08 58.07 00:30:00 all 35.75 0.00 1.42 0.05 0.07 62.71 00:30:00 0 37.17 0.00 1.41 0.12 0.08 61.23 00:30:00 1 39.30 0.00 1.53 0.03 0.08 59.06 00:30:00 2 38.05 0.00 1.59 0.05 0.08 60.24 00:30:00 3 26.93 0.00 1.30 0.07 0.06 71.63 00:30:00 4 35.03 0.00 1.47 0.02 0.07 63.42 00:30:00 5 44.77 0.00 1.59 0.02 0.08 53.53 00:30:00 6 32.42 0.00 1.21 0.05 0.07 66.26 00:30:00 7 32.37 0.00 1.27 0.01 0.07 66.28 00:40:16 all 21.34 0.00 2.17 0.30 0.06 76.14 00:40:16 0 18.33 0.00 1.39 0.27 0.05 79.97 00:40:16 1 19.50 0.00 1.30 0.19 0.06 78.96 00:40:16 2 20.68 0.00 1.78 0.14 0.06 77.34 00:40:16 3 16.99 0.00 1.23 0.65 0.05 81.07 00:40:16 4 27.63 0.00 4.37 0.37 0.06 67.57 00:40:16 5 19.12 0.00 1.15 0.58 0.05 79.10 00:40:16 6 18.31 0.00 1.15 0.12 0.06 80.36 00:40:16 7 30.25 0.00 5.05 0.07 0.06 64.57 00:50:32 all 6.70 0.00 0.91 0.13 0.03 92.23 00:50:32 0 5.46 0.00 0.47 0.16 0.02 93.89 00:50:32 1 2.57 0.00 0.35 0.21 0.03 96.85 00:50:32 2 1.19 0.00 0.24 0.12 0.03 98.41 00:50:32 3 13.15 0.00 2.03 0.08 0.04 84.69 00:50:32 4 14.41 0.00 2.13 0.08 0.04 83.34 00:50:32 5 10.17 0.00 1.06 0.13 0.04 88.59 00:50:32 6 3.67 0.00 0.61 0.13 0.03 95.56 00:50:32 7 2.96 0.00 0.40 0.12 0.03 96.49 Average: all 25.73 0.00 1.47 0.13 0.06 72.61 Average: 0 24.94 0.00 1.15 0.15 0.05 73.71 Average: 1 25.30 0.00 1.14 0.12 0.06 73.39 Average: 2 24.61 0.00 1.24 0.10 0.06 73.98 Average: 3 24.42 0.00 1.50 0.21 0.06 73.82 Average: 4 29.52 0.00 2.38 0.13 0.06 67.90 Average: 5 27.69 0.00 1.26 0.21 0.06 70.78 Average: 6 22.94 0.00 1.05 0.10 0.06 75.85 Average: 7 26.43 0.00 2.03 0.05 0.06 71.43