---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-50678 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 9.9G 146G 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 670 26805 4 4616 30954 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:8c:2e:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.110/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84499sec preferred_lft 84499sec inet6 fe80::f816:3eff:fe8c:2ed6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:92:79:40:31 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-builder-8c-8g-50678) 08/08/25 _x86_64_ (8 CPU) 04:40:30 LINUX RESTART (8 CPU) 04:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 25.66 0.14 22.26 3.26 7.31 6359.21 19409.28 05:10:14 35.20 0.00 30.58 4.62 0.03 8007.12 31767.51 Average: 30.48 0.07 26.46 3.95 3.63 7191.73 25652.64 04:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25551244 29265148 3041920 9.26 151240 3798436 3082484 9.09 891764 5967528 4676 05:10:14 25018620 29219208 3084288 9.39 181700 4211576 3709096 10.94 1013156 6346380 70504 Average: 25284932 29242178 3063104 9.32 166470 4005006 3395790 10.01 952460 6156954 37590 04:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1214.73 1214.73 1155.20 1155.20 0.00 0.00 0.00 0.00 05:00:01 ens3 50.95 37.27 32.21 15.16 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:14 lo 1762.02 1762.02 1677.61 1677.61 0.00 0.00 0.00 0.00 05:10:14 ens3 40.58 29.01 16.86 12.62 0.00 0.00 0.00 0.00 05:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1491.22 1491.22 1419.12 1419.12 0.00 0.00 0.00 0.00 Average: ens3 45.71 33.10 24.45 13.88 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-builder-8c-8g-50678) 08/08/25 _x86_64_ (8 CPU) 04:40:30 LINUX RESTART (8 CPU) 04:50:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 39.66 0.00 1.77 0.60 0.09 57.88 05:00:01 0 39.95 0.00 1.87 0.30 0.10 57.78 05:00:01 1 43.87 0.00 1.53 0.36 0.09 54.14 05:00:01 2 43.27 0.00 2.33 0.61 0.10 53.69 05:00:01 3 40.20 0.00 1.76 0.70 0.10 57.25 05:00:01 4 38.14 0.00 1.61 0.51 0.09 59.66 05:00:01 5 41.82 0.00 1.88 0.65 0.10 55.55 05:00:01 6 34.88 0.00 1.46 0.64 0.08 62.93 05:00:01 7 35.14 0.00 1.68 1.04 0.09 62.05 05:10:14 all 35.70 0.00 1.85 0.36 0.10 61.99 05:10:14 0 29.43 0.00 1.81 0.61 0.09 68.07 05:10:14 1 38.02 0.00 2.19 0.45 0.11 59.23 05:10:14 2 37.29 0.00 2.08 0.46 0.10 60.08 05:10:14 3 37.70 0.00 1.95 0.16 0.10 60.10 05:10:14 4 33.63 0.00 1.71 0.29 0.10 64.27 05:10:14 5 35.70 0.00 1.53 0.17 0.09 62.50 05:10:14 6 39.10 0.00 1.95 0.26 0.10 58.60 05:10:14 7 34.72 0.00 1.61 0.48 0.11 63.08 Average: all 37.66 0.00 1.81 0.48 0.10 59.96 Average: 0 34.63 0.00 1.84 0.46 0.09 62.98 Average: 1 40.92 0.00 1.87 0.41 0.10 56.71 Average: 2 40.25 0.00 2.20 0.53 0.10 56.92 Average: 3 38.93 0.00 1.86 0.43 0.10 58.69 Average: 4 35.86 0.00 1.66 0.39 0.10 61.99 Average: 5 38.73 0.00 1.70 0.41 0.10 59.06 Average: 6 37.01 0.00 1.71 0.45 0.09 60.74 Average: 7 34.93 0.00 1.65 0.75 0.10 62.57