---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-43829 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 681 9731 4 5577 14965 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:bf:d1:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.11/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84403sec preferred_lft 84403sec inet6 fe80::f816:3eff:febf:d127/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:1f:38:69 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-4c-4g-43829) 07/18/25 _x86_64_ (4 CPU) 20:03:26 LINUX RESTART (4 CPU) 20:10:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:01 37.36 2.06 33.35 1.95 126.33 6334.30 16974.45 20:30:03 42.26 0.04 38.12 4.11 1.13 9035.83 58776.25 Average: 39.84 1.03 35.76 3.04 62.96 7701.57 38130.74 20:10:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:01 8479648 12420024 3534024 21.58 148348 3874804 3827124 21.97 887456 6546724 15400 20:30:03 7238556 12333704 3615992 22.08 165476 4963284 3885796 22.30 1078828 7565540 26196 Average: 7859102 12376864 3575008 21.83 156912 4419044 3856460 22.14 983142 7056132 20798 20:10:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:01 lo 768.33 768.33 731.60 731.60 0.00 0.00 0.00 0.00 20:20:01 ens3 76.37 59.64 393.20 16.35 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:03 lo 1507.96 1507.96 1436.19 1436.19 0.00 0.00 0.00 0.00 20:30:03 ens3 57.60 43.43 215.99 13.19 0.00 0.00 0.00 0.00 20:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1142.67 1142.67 1088.20 1088.20 0.00 0.00 0.00 0.00 Average: ens3 66.87 51.44 303.51 14.75 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-4c-4g-43829) 07/18/25 _x86_64_ (4 CPU) 20:03:26 LINUX RESTART (4 CPU) 20:10:14 CPU %user %nice %system %iowait %steal %idle 20:20:01 all 63.57 0.00 2.13 0.12 0.09 34.10 20:20:01 0 64.85 0.00 1.91 0.09 0.09 33.06 20:20:01 1 60.71 0.00 2.41 0.18 0.09 36.61 20:20:01 2 63.67 0.00 2.03 0.10 0.09 34.11 20:20:01 3 65.03 0.00 2.17 0.10 0.09 32.61 20:30:03 all 59.97 0.00 2.63 0.15 0.10 37.16 20:30:03 0 59.10 0.00 2.81 0.17 0.09 37.82 20:30:03 1 62.73 0.00 2.77 0.12 0.10 34.29 20:30:03 2 57.61 0.00 2.41 0.10 0.10 39.79 20:30:03 3 60.44 0.00 2.52 0.20 0.09 36.75 Average: all 61.75 0.00 2.38 0.13 0.09 35.65 Average: 0 61.94 0.00 2.37 0.13 0.09 35.46 Average: 1 61.73 0.00 2.59 0.15 0.09 35.43 Average: 2 60.60 0.00 2.22 0.10 0.09 36.98 Average: 3 62.71 0.00 2.35 0.15 0.09 34.70