---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52128 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 26522 4 4863 30918 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:71:74:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.132/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84288sec preferred_lft 84288sec inet6 fe80::f816:3eff:fe71:74e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:a6:53:8c 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-52128) 09/13/25 _x86_64_ (8 CPU) 09:28:36 LINUX RESTART (8 CPU) 09:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:14 31.65 3.73 24.82 3.10 731.17 5894.73 40916.63 09:50:01 36.23 0.09 31.22 4.91 5.27 2497.95 22108.39 10:00:01 30.45 0.00 26.61 3.83 0.24 2654.88 33574.78 Average: 32.74 1.30 27.51 3.93 250.74 3706.70 32329.95 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:14 26029392 29637268 2672100 8.13 136900 3718516 2825684 8.33 838608 5574956 9872 09:50:01 25542148 29515820 2789504 8.49 175032 4007876 2968216 8.75 931184 5926136 11752 10:00:01 25089108 29486884 2815552 8.57 198152 4373008 2872484 8.47 1013484 6242736 15860 Average: 25553549 29546657 2759052 8.40 170028 4033133 2888795 8.52 927759 5914609 12495 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:14 lo 803.39 803.39 763.15 763.15 0.00 0.00 0.00 0.00 09:40:14 ens3 108.77 80.09 1049.98 16.65 0.00 0.00 0.00 0.00 09:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 2115.99 2115.99 2015.27 2015.27 0.00 0.00 0.00 0.00 09:50:01 ens3 42.62 30.31 17.24 13.15 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1520.33 1520.33 1446.74 1446.74 0.00 0.00 0.00 0.00 10:00:01 ens3 45.33 29.95 16.01 12.50 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1470.75 1470.75 1399.66 1399.66 0.00 0.00 0.00 0.00 Average: ens3 66.04 47.14 368.44 14.12 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-52128) 09/13/25 _x86_64_ (8 CPU) 09:28:36 LINUX RESTART (8 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:40:14 all 37.86 0.00 1.71 0.13 0.07 60.23 09:40:14 0 33.81 0.00 1.83 0.21 0.07 64.10 09:40:14 1 39.58 0.00 1.66 0.11 0.07 58.58 09:40:14 2 40.83 0.00 1.66 0.05 0.07 57.40 09:40:14 3 36.84 0.00 1.76 0.12 0.06 61.21 09:40:14 4 41.39 0.00 1.65 0.32 0.07 56.58 09:40:14 5 36.60 0.00 1.51 0.08 0.07 61.75 09:40:14 6 36.67 0.00 1.73 0.09 0.06 61.46 09:40:14 7 37.17 0.00 1.91 0.08 0.07 60.76 09:50:01 all 38.13 0.00 2.08 0.11 0.07 59.61 09:50:01 0 36.83 0.00 1.99 0.06 0.06 61.05 09:50:01 1 40.43 0.00 2.58 0.08 0.07 56.84 09:50:01 2 37.28 0.00 2.03 0.17 0.07 60.44 09:50:01 3 39.24 0.00 2.14 0.22 0.07 58.33 09:50:01 4 36.47 0.00 2.04 0.05 0.06 61.38 09:50:01 5 40.68 0.00 1.91 0.07 0.07 57.28 09:50:01 6 37.44 0.00 2.00 0.10 0.07 60.39 09:50:01 7 36.69 0.00 1.93 0.14 0.06 61.17 10:00:01 all 37.18 0.00 1.95 0.11 0.07 60.68 10:00:01 0 34.14 0.00 1.97 0.11 0.07 63.72 10:00:01 1 38.24 0.00 2.07 0.09 0.06 59.54 10:00:01 2 37.76 0.00 2.18 0.30 0.07 59.69 10:00:01 3 37.93 0.00 1.81 0.12 0.07 60.08 10:00:01 4 38.57 0.00 1.98 0.08 0.07 59.30 10:00:01 5 38.18 0.00 1.75 0.08 0.07 59.92 10:00:01 6 36.60 0.00 2.09 0.10 0.07 61.13 10:00:01 7 36.06 0.00 1.79 0.04 0.07 62.04 Average: all 37.72 0.00 1.91 0.12 0.07 60.18 Average: 0 34.91 0.00 1.93 0.13 0.06 62.98 Average: 1 39.41 0.00 2.10 0.09 0.07 58.33 Average: 2 38.65 0.00 1.95 0.17 0.07 59.16 Average: 3 37.98 0.00 1.90 0.15 0.07 59.90 Average: 4 38.84 0.00 1.89 0.15 0.07 59.05 Average: 5 38.46 0.00 1.72 0.08 0.07 59.68 Average: 6 36.90 0.00 1.94 0.10 0.07 61.00 Average: 7 36.64 0.00 1.88 0.09 0.07 61.32