---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-616 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 723 18452 4 12916 30901 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:1a:6c:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.91/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83346sec preferred_lft 83346sec inet6 fe80::f816:3eff:fe1a:6c79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:25:1c:78:00 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::42:25ff:fe1c:7800/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-616) 08/15/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:07 14.11 0.66 12.26 1.19 588.86 4969.75 21415.14 00:30:07 7.45 0.32 6.59 0.54 11.97 3059.41 4422.16 00:40:00 13.10 0.22 12.60 0.28 7.87 12239.65 437.13 00:50:07 43.87 1.76 25.82 16.29 302.53 10629.04 477327.48 Average: 19.73 0.75 14.36 4.63 228.74 7719.40 127405.11 00:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:07 24192260 29067640 3234608 9.84 162332 4886460 3487920 10.29 1139780 7034268 41776 00:30:07 22064208 27763744 4532368 13.79 193888 5606616 5064748 14.94 1347124 8872848 3484 00:40:00 18557908 27926536 4354728 13.25 232836 9099832 4435220 13.08 2452084 11096288 1008 00:50:07 19119740 31708784 554744 1.69 273248 12138436 1380760 4.07 3560320 9249760 192 Average: 20983529 29116676 3169112 9.64 215576 7932836 3592162 10.59 2124827 9063291 11615 00:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:07 lo 5.58 5.58 0.54 0.54 0.00 0.00 0.00 0.00 00:20:07 ens3 57.02 44.32 366.92 11.85 0.00 0.00 0.00 0.00 00:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:07 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 00:30:07 ens3 44.31 33.62 13.79 12.88 0.00 0.00 0.00 0.00 00:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:00 lo 4066.48 4066.48 3882.86 3882.86 0.00 0.00 0.00 0.00 00:40:00 ens3 38.72 30.30 189.08 9.23 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:07 lo 77.29 77.29 73.23 73.23 0.00 0.00 0.00 0.00 00:50:07 ens3 130.20 128.14 322.38 1322.50 0.00 0.00 0.00 0.00 00:50:07 docker0 104.27 91.15 1314.22 73.68 0.00 0.00 0.00 0.00 00:50:07 vethd7d1989 102.17 87.82 1315.49 13.51 0.00 0.00 0.00 0.11 Average: lo 1025.09 1025.09 977.18 977.18 0.00 0.00 0.00 0.00 Average: ens3 67.85 59.40 223.46 343.26 0.00 0.00 0.00 0.00 Average: docker0 26.40 23.08 332.70 18.65 0.00 0.00 0.00 0.00 Average: vethd7d1989 25.87 22.23 333.02 3.42 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-616) 08/15/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:07 CPU %user %nice %system %iowait %steal %idle 00:20:07 all 40.25 0.00 1.60 0.11 0.08 57.96 00:20:07 0 36.80 0.00 1.46 0.13 0.08 61.53 00:20:07 1 41.86 0.00 1.78 0.15 0.08 56.13 00:20:07 2 44.02 0.00 1.80 0.22 0.08 53.87 00:20:07 3 38.47 0.00 1.65 0.09 0.08 59.71 00:20:07 4 41.42 0.00 1.51 0.04 0.09 56.94 00:20:07 5 40.53 0.00 1.34 0.07 0.09 57.97 00:20:07 6 41.72 0.00 1.84 0.14 0.09 56.22 00:20:07 7 37.22 0.00 1.40 0.04 0.08 61.26 00:30:07 all 36.16 0.00 1.54 0.06 0.08 62.17 00:30:07 0 34.26 0.00 1.73 0.13 0.08 63.80 00:30:07 1 33.88 0.00 1.63 0.04 0.08 64.37 00:30:07 2 37.08 0.00 1.39 0.04 0.08 61.41 00:30:07 3 34.93 0.00 1.52 0.01 0.07 63.47 00:30:07 4 37.84 0.00 1.56 0.10 0.09 60.41 00:30:07 5 36.47 0.00 1.57 0.07 0.08 61.81 00:30:07 6 36.95 0.00 1.39 0.05 0.08 61.53 00:30:07 7 37.85 0.00 1.51 0.01 0.08 60.55 00:40:00 all 21.16 0.00 1.99 0.39 0.06 76.40 00:40:00 0 17.10 0.00 1.27 0.08 0.06 81.49 00:40:00 1 21.01 0.00 2.73 0.45 0.06 75.76 00:40:00 2 26.62 0.00 3.48 0.44 0.07 69.39 00:40:00 3 19.70 0.00 1.44 0.39 0.06 78.42 00:40:00 4 21.10 0.00 1.66 1.10 0.06 76.07 00:40:00 5 14.21 0.00 0.99 0.59 0.06 84.15 00:40:00 6 33.77 0.00 3.26 0.01 0.07 62.89 00:40:00 7 15.83 0.00 1.10 0.08 0.06 82.93 00:50:07 all 12.22 0.00 1.25 0.24 0.04 86.25 00:50:07 0 9.27 0.00 0.74 0.15 0.03 89.81 00:50:07 1 11.05 0.00 1.12 0.45 0.04 87.33 00:50:07 2 18.40 0.00 2.24 0.03 0.05 79.27 00:50:07 3 14.21 0.00 1.80 0.60 0.04 83.35 00:50:07 4 15.62 0.00 1.65 0.27 0.04 82.42 00:50:07 5 10.25 0.00 0.99 0.12 0.03 88.61 00:50:07 6 8.82 0.00 0.70 0.16 0.03 90.29 00:50:07 7 10.16 0.00 0.72 0.15 0.04 88.93 Average: all 27.42 0.00 1.59 0.20 0.07 70.73 Average: 0 24.33 0.00 1.30 0.12 0.06 74.19 Average: 1 26.93 0.00 1.81 0.27 0.06 70.93 Average: 2 31.51 0.00 2.22 0.18 0.07 66.02 Average: 3 26.80 0.00 1.60 0.27 0.07 71.26 Average: 4 28.98 0.00 1.60 0.37 0.07 68.98 Average: 5 25.34 0.00 1.22 0.21 0.07 73.16 Average: 6 30.22 0.00 1.79 0.09 0.07 67.84 Average: 7 25.26 0.00 1.18 0.07 0.06 73.43