---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-55425 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: 5600.00 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 11G 145G 7% / 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 705 26371 4 5015 30919 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:e2:8e:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.117/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84095sec preferred_lft 84095sec inet6 fe80::f816:3eff:fee2:8e4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:ba:f5:b6 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-55425) 09/18/25 _x86_64_ (8 CPU) 12:21:47 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:40:01 25.42 0.12 22.18 3.12 5.77 6037.24 17531.24 12:50:01 35.67 0.01 31.08 4.59 0.25 8894.33 26722.03 13:00:01 27.38 0.11 23.34 3.92 11.64 5505.35 32276.05 Average: 29.49 0.08 25.53 3.88 5.89 6812.30 25509.81 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 25339472 29212712 3092968 9.41 153888 3945176 3207396 9.46 923668 6148108 114560 12:50:01 25149128 29466656 2835192 8.63 190736 4306484 2898348 8.55 1053368 6159460 40616 13:00:01 26969204 31624908 675764 2.06 207204 4607328 1199612 3.54 1150136 4182020 23804 Average: 25819268 30101425 2201308 6.70 183943 4286329 2435119 7.18 1042391 5496529 59660 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1132.53 1132.53 1075.81 1075.81 0.00 0.00 0.00 0.00 12:40:01 ens3 26.33 20.38 12.76 6.83 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 1737.29 1737.29 1652.05 1652.05 0.00 0.00 0.00 0.00 12:50:01 ens3 27.56 21.39 8.65 7.76 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 1160.17 1160.17 1103.87 1103.87 0.00 0.00 0.00 0.00 13:00:01 ens3 25.19 18.50 9.92 6.52 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1343.33 1343.33 1277.24 1277.24 0.00 0.00 0.00 0.00 Average: ens3 26.36 20.09 10.44 7.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-55425) 09/18/25 _x86_64_ (8 CPU) 12:21:47 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 35.09 0.00 1.56 0.60 0.11 62.64 12:40:01 0 33.77 0.00 1.46 1.42 0.10 63.25 12:40:01 1 35.31 0.00 1.77 0.49 0.12 62.31 12:40:01 2 33.52 0.00 1.55 0.89 0.12 63.92 12:40:01 3 37.48 0.00 1.62 0.68 0.11 60.11 12:40:01 4 36.91 0.00 1.51 0.17 0.11 61.31 12:40:01 5 32.28 0.00 1.57 0.27 0.10 65.78 12:40:01 6 35.52 0.00 1.66 0.27 0.10 62.45 12:40:01 7 35.90 0.00 1.32 0.63 0.11 62.03 12:50:01 all 38.80 0.00 2.01 0.27 0.11 58.81 12:50:01 0 38.49 0.00 1.83 0.35 0.12 59.21 12:50:01 1 39.09 0.00 2.03 0.15 0.11 58.62 12:50:01 2 43.49 0.00 2.61 0.27 0.12 53.51 12:50:01 3 39.09 0.00 1.82 0.38 0.12 58.59 12:50:01 4 41.28 0.00 2.05 0.19 0.11 56.37 12:50:01 5 33.29 0.00 1.75 0.22 0.10 64.64 12:50:01 6 39.60 0.00 1.97 0.41 0.11 57.91 12:50:01 7 36.07 0.00 2.00 0.18 0.11 61.63 13:00:01 all 25.83 0.00 1.37 0.12 0.08 72.60 13:00:01 0 27.05 0.00 1.40 0.08 0.08 71.40 13:00:01 1 25.95 0.00 1.53 0.10 0.09 72.33 13:00:01 2 24.68 0.00 1.52 0.19 0.07 73.53 13:00:01 3 25.72 0.00 1.52 0.08 0.08 72.60 13:00:01 4 26.00 0.00 1.52 0.13 0.07 72.28 13:00:01 5 26.34 0.00 1.24 0.07 0.07 72.27 13:00:01 6 25.91 0.00 1.11 0.24 0.08 72.66 13:00:01 7 24.96 0.00 1.15 0.10 0.07 73.72 Average: all 33.23 0.00 1.65 0.33 0.10 64.69 Average: 0 33.10 0.00 1.56 0.62 0.10 64.62 Average: 1 33.44 0.00 1.78 0.25 0.10 64.43 Average: 2 33.89 0.00 1.90 0.45 0.10 63.66 Average: 3 34.10 0.00 1.65 0.38 0.10 63.76 Average: 4 34.72 0.00 1.69 0.16 0.10 63.32 Average: 5 30.63 0.00 1.52 0.19 0.09 67.57 Average: 6 33.67 0.00 1.58 0.31 0.09 64.35 Average: 7 32.31 0.00 1.49 0.30 0.10 65.80