---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-41714 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 12G 144G 8% / 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 873 24771 4 6447 30751 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:0c:86:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.135/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83788sec preferred_lft 83788sec inet6 fe80::f816:3eff:fe0c:867e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:11:64:72 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-41714) 07/11/25 _x86_64_ (8 CPU) 04:40:27 LINUX RESTART (8 CPU) 04:50:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 29.43 0.14 25.45 3.84 5.30 7221.29 22705.25 05:10:22 34.72 0.01 30.21 4.50 0.49 8376.43 29738.66 05:20:07 34.20 0.02 30.29 3.89 0.26 7666.06 40308.58 Average: 32.83 0.05 28.69 4.09 1.97 7769.47 30921.30 04:50:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25341160 29112900 3193464 9.72 153240 3851280 3367908 9.93 913156 6168824 25204 05:10:22 24586000 28865100 3436804 10.46 188728 4276692 3625388 10.69 1040744 6746340 32716 05:20:07 22628472 28737712 3557872 10.83 216028 6001372 3572560 10.54 1615600 8006204 1162500 Average: 24185211 28905237 3396047 10.33 185999 4709781 3521952 10.39 1189833 6973789 406807 04:50:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1376.60 1376.60 1309.57 1309.57 0.00 0.00 0.00 0.00 05:00:01 ens3 54.41 39.12 34.67 14.83 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 05:10:22 lo 2108.51 2108.51 2008.98 2008.98 0.00 0.00 0.00 0.00 05:10:22 ens3 44.85 31.04 15.12 12.75 0.00 0.00 0.00 0.00 05:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:07 lo 1337.42 1337.42 1272.40 1272.40 0.00 0.00 0.00 0.00 05:20:07 ens3 65.31 48.52 187.83 17.11 0.00 0.00 0.00 0.00 05:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1618.80 1618.80 1541.11 1541.11 0.00 0.00 0.00 0.00 Average: ens3 54.65 39.38 78.02 14.85 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-41714) 07/11/25 _x86_64_ (8 CPU) 04:40:27 LINUX RESTART (8 CPU) 04:50:22 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 38.49 0.00 1.71 0.15 0.08 59.57 05:00:01 0 39.04 0.00 1.49 0.08 0.07 59.32 05:00:01 1 41.58 0.00 1.68 0.04 0.08 56.62 05:00:01 2 39.43 0.00 1.60 0.08 0.08 58.80 05:00:01 3 36.38 0.00 2.18 0.31 0.07 61.06 05:00:01 4 38.88 0.00 1.59 0.14 0.07 59.32 05:00:01 5 38.47 0.00 1.85 0.17 0.07 59.43 05:00:01 6 37.86 0.00 1.59 0.20 0.08 60.26 05:00:01 7 36.28 0.00 1.68 0.18 0.07 61.78 05:10:22 all 35.24 0.00 1.90 0.47 0.10 62.29 05:10:22 0 30.16 0.00 1.80 0.11 0.08 67.85 05:10:22 1 39.58 0.00 2.63 0.54 0.11 57.14 05:10:22 2 36.88 0.00 1.71 0.20 0.08 61.13 05:10:22 3 34.37 0.00 1.63 1.98 0.10 61.91 05:10:22 4 35.32 0.00 1.80 0.35 0.15 62.38 05:10:22 5 36.57 0.00 1.68 0.13 0.12 61.49 05:10:22 6 34.35 0.00 1.96 0.28 0.07 63.34 05:10:22 7 34.71 0.00 1.96 0.18 0.11 63.05 05:20:07 all 32.52 0.00 1.68 0.16 0.07 65.57 05:20:07 0 34.12 0.00 2.10 0.17 0.08 63.54 05:20:07 1 33.43 0.00 2.15 0.25 0.07 64.11 05:20:07 2 35.25 0.00 2.08 0.26 0.07 62.34 05:20:07 3 29.52 0.00 1.23 0.11 0.07 69.07 05:20:07 4 30.70 0.00 1.41 0.26 0.07 67.56 05:20:07 5 32.38 0.00 1.53 0.04 0.07 65.98 05:20:07 6 30.55 0.00 1.49 0.15 0.07 67.75 05:20:07 7 34.23 0.00 1.48 0.03 0.07 64.19 Average: all 35.40 0.00 1.77 0.26 0.08 62.48 Average: 0 34.33 0.00 1.80 0.12 0.07 63.68 Average: 1 38.21 0.00 2.17 0.28 0.09 59.25 Average: 2 37.18 0.00 1.80 0.18 0.08 60.77 Average: 3 33.44 0.00 1.68 0.83 0.08 63.98 Average: 4 34.96 0.00 1.60 0.25 0.10 63.09 Average: 5 35.82 0.00 1.69 0.12 0.09 62.29 Average: 6 34.24 0.00 1.68 0.21 0.07 63.79 Average: 7 35.06 0.00 1.71 0.13 0.08 63.01