---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-46143 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 875 24773 4 6443 30749 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:a7:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.122/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83718sec preferred_lft 83718sec inet6 fe80::f816:3eff:fe1a:a7cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:60:5b:1d:e7 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-46143) 07/26/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 28.48 0.12 24.66 3.70 5.01 6995.23 20287.27 05:10:01 33.66 0.01 29.33 4.33 0.04 8231.81 26873.92 05:20:01 32.14 0.01 28.08 4.05 0.55 6884.21 46996.17 Average: 31.43 0.05 27.36 4.03 1.87 7370.42 31385.79 04:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25536736 29325208 2982088 9.07 153232 3866580 3084072 9.09 916312 5971528 43560 05:10:01 24298572 28638864 3664288 11.15 187072 4337488 3940272 11.62 1040236 7031856 123428 05:20:01 23102028 27840412 4460396 13.57 207328 4686456 4948224 14.59 1159988 8077780 116688 Average: 24312445 28601495 3702257 11.27 182544 4296841 3990856 11.77 1038845 7027055 94559 04:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1335.08 1335.08 1270.14 1270.14 0.00 0.00 0.00 0.00 05:00:01 ens3 56.61 38.52 35.20 15.82 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 05:10:01 lo 1803.19 1803.19 1717.31 1717.31 0.00 0.00 0.00 0.00 05:10:01 ens3 32.41 22.19 13.88 12.09 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 1434.10 1434.10 1364.66 1364.66 0.00 0.00 0.00 0.00 05:20:01 ens3 32.86 23.82 22.16 14.62 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1524.13 1524.13 1450.70 1450.70 0.00 0.00 0.00 0.00 Average: ens3 40.63 28.17 23.75 14.18 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-46143) 07/26/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 38.53 0.00 1.81 0.29 0.08 59.29 05:00:01 0 38.29 0.00 1.90 1.43 0.08 58.29 05:00:01 1 35.01 0.00 1.99 0.17 0.09 62.75 05:00:01 2 39.79 0.00 1.57 0.14 0.08 58.42 05:00:01 3 44.63 0.00 1.75 0.04 0.11 53.46 05:00:01 4 35.02 0.00 2.43 0.15 0.07 62.34 05:00:01 5 40.82 0.00 1.75 0.24 0.08 57.11 05:00:01 6 37.47 0.00 1.61 0.10 0.08 60.74 05:00:01 7 37.18 0.00 1.44 0.03 0.08 61.27 05:10:01 all 33.11 0.00 1.78 0.62 0.08 64.40 05:10:01 0 32.12 0.00 2.01 0.39 0.10 65.38 05:10:01 1 30.09 0.00 1.65 0.13 0.08 68.06 05:10:01 2 35.92 0.00 1.93 0.46 0.08 61.62 05:10:01 3 33.57 0.00 1.65 0.63 0.08 64.07 05:10:01 4 33.46 0.00 2.06 0.50 0.10 63.88 05:10:01 5 31.42 0.00 1.37 0.54 0.08 66.59 05:10:01 6 35.02 0.00 2.08 1.98 0.08 60.84 05:10:01 7 33.31 0.00 1.49 0.35 0.07 64.78 05:20:01 all 33.95 0.00 1.80 0.36 0.09 63.80 05:20:01 0 29.99 0.00 1.67 0.35 0.10 67.89 05:20:01 1 33.49 0.00 1.91 0.27 0.11 64.21 05:20:01 2 37.47 0.00 1.79 1.03 0.09 59.62 05:20:01 3 33.07 0.00 1.60 0.09 0.07 65.16 05:20:01 4 36.16 0.00 1.94 0.28 0.08 61.54 05:20:01 5 34.07 0.00 1.98 0.40 0.08 63.47 05:20:01 6 35.29 0.00 1.47 0.15 0.09 62.99 05:20:01 7 32.01 0.00 2.05 0.28 0.10 65.55 Average: all 35.19 0.00 1.80 0.42 0.09 62.50 Average: 0 33.47 0.00 1.86 0.72 0.09 63.85 Average: 1 32.86 0.00 1.85 0.19 0.09 65.01 Average: 2 37.73 0.00 1.76 0.54 0.08 59.89 Average: 3 37.09 0.00 1.67 0.25 0.09 60.89 Average: 4 34.88 0.00 2.14 0.31 0.09 62.59 Average: 5 35.43 0.00 1.70 0.40 0.08 62.39 Average: 6 35.93 0.00 1.72 0.74 0.08 61.52 Average: 7 34.16 0.00 1.66 0.22 0.08 63.87