---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4710 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 745 18564 4 12782 30879 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:0e:69:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.207/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83438sec preferred_lft 83438sec inet6 fe80::f816:3eff:fe0e:6998/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a8:a6:de:3b 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:a8ff:fea6:de3b/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-4710) 08/29/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 13.57 0.93 11.71 0.93 621.52 5011.34 15813.60 00:30:05 7.36 0.18 6.64 0.54 6.89 2928.22 4127.81 00:40:08 17.79 0.24 17.14 0.42 7.91 19647.69 295.81 00:50:01 23.47 1.85 20.32 1.29 316.93 3081.71 1607.48 Average: 15.52 0.79 13.94 0.79 236.23 7701.40 5431.97 00:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 22811988 27597756 4705792 14.32 161688 4794408 4940228 14.57 1134452 8400316 7628 00:30:05 22677412 28287240 4009924 12.20 192764 5517468 4201508 12.39 1336268 8257860 8004 00:40:08 16326252 27977832 4295616 13.07 256448 11259544 4870668 14.36 3149104 12541700 33820 00:50:01 19161808 31618032 645612 1.96 272960 12007364 1258220 3.71 3546952 9217924 180 Average: 20244365 28870215 3414236 10.39 220965 8394696 3817656 11.26 2291694 9604450 12408 00:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.61 5.61 0.54 0.54 0.00 0.00 0.00 0.00 00:20:01 ens3 59.93 46.21 286.32 12.44 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:05 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 00:30:05 ens3 45.77 34.24 13.90 13.05 0.00 0.00 0.00 0.00 00:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:08 lo 4464.49 4464.49 4262.92 4262.92 0.00 0.00 0.00 0.00 00:40:08 ens3 56.06 44.90 198.55 13.77 0.00 0.00 0.00 0.00 00:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 88.25 88.25 75.32 75.32 0.00 0.00 0.00 0.00 00:50:01 ens3 165.72 177.50 334.98 1711.86 0.00 0.00 0.00 0.00 00:50:01 docker0 120.94 107.07 1410.37 78.71 0.00 0.00 0.00 0.00 Average: lo 1150.16 1150.16 1094.53 1094.53 0.00 0.00 0.00 0.00 Average: ens3 81.59 75.38 207.53 433.88 0.00 0.00 0.00 0.00 Average: docker0 29.96 26.52 349.35 19.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-4710) 08/29/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:08 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.60 0.00 1.38 0.25 0.08 58.70 00:20:01 0 37.32 0.00 1.27 0.48 0.08 60.85 00:20:01 1 47.27 0.00 1.79 0.10 0.08 50.76 00:20:01 2 41.64 0.00 1.69 0.39 0.07 56.20 00:20:01 3 35.78 0.00 1.21 0.34 0.07 62.61 00:20:01 4 37.86 0.00 1.25 0.10 0.08 60.71 00:20:01 5 40.39 0.00 1.34 0.32 0.07 57.87 00:20:01 6 41.11 0.00 1.31 0.13 0.07 57.38 00:20:01 7 35.40 0.00 1.17 0.11 0.07 63.26 00:30:05 all 34.69 0.00 1.38 0.13 0.08 63.73 00:30:05 0 34.87 0.00 1.44 0.04 0.07 63.57 00:30:05 1 39.99 0.00 1.37 0.11 0.08 58.44 00:30:05 2 37.06 0.00 1.61 0.15 0.08 61.10 00:30:05 3 34.81 0.00 1.42 0.27 0.08 63.41 00:30:05 4 33.31 0.00 1.39 0.21 0.08 65.01 00:30:05 5 29.44 0.00 1.13 0.05 0.07 69.31 00:30:05 6 35.53 0.00 1.44 0.07 0.08 62.88 00:30:05 7 32.54 0.00 1.20 0.10 0.07 66.09 00:40:08 all 22.37 0.00 2.05 0.37 0.06 75.15 00:40:08 0 22.19 0.00 3.65 0.23 0.06 73.86 00:40:08 1 19.85 0.00 1.79 0.70 0.06 77.61 00:40:08 2 29.55 0.00 3.23 0.11 0.06 67.05 00:40:08 3 20.06 0.00 1.40 0.14 0.05 78.34 00:40:08 4 26.47 0.00 2.63 0.33 0.06 70.51 00:40:08 5 21.89 0.00 1.51 0.59 0.05 75.96 00:40:08 6 19.25 0.00 1.19 0.69 0.06 78.82 00:40:08 7 19.79 0.00 1.05 0.16 0.04 78.96 00:50:01 all 8.77 0.00 1.03 0.16 0.04 90.01 00:50:01 0 2.15 0.00 0.50 0.07 0.02 97.25 00:50:01 1 14.05 0.00 0.51 0.13 0.04 85.27 00:50:01 2 9.88 0.00 0.60 0.03 0.05 89.44 00:50:01 3 12.42 0.00 2.68 0.43 0.04 84.43 00:50:01 4 11.60 0.00 1.67 0.13 0.04 86.56 00:50:01 5 11.99 0.00 1.23 0.12 0.04 86.61 00:50:01 6 4.91 0.00 0.69 0.12 0.03 94.25 00:50:01 7 3.14 0.00 0.37 0.23 0.03 96.23 Average: all 26.37 0.00 1.46 0.22 0.06 71.89 Average: 0 24.17 0.00 1.72 0.20 0.06 73.85 Average: 1 30.28 0.00 1.37 0.26 0.07 68.03 Average: 2 29.56 0.00 1.79 0.17 0.06 68.42 Average: 3 25.77 0.00 1.68 0.30 0.06 72.20 Average: 4 27.32 0.00 1.74 0.19 0.06 70.68 Average: 5 25.92 0.00 1.30 0.27 0.06 72.45 Average: 6 25.20 0.00 1.16 0.25 0.06 73.32 Average: 7 22.72 0.00 0.95 0.15 0.05 76.13