---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-48717 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 68G 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 657 10336 4 4994 14989 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:46:37:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.228/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84949sec preferred_lft 84949sec inet6 fe80::f816:3eff:fe46:375b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:67:82:36 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-48717) 08/02/25 _x86_64_ (4 CPU) 14:06:27 LINUX RESTART (4 CPU) 14:10:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:01 14.15 0.57 11.99 1.59 612.09 3514.18 27977.36 14:30:17 61.69 0.72 50.11 10.86 29.52 16806.64 40242.00 Average: 38.80 0.65 31.75 6.39 310.05 10405.74 34336.04 14:10:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 8962144 12758176 3199396 19.54 137952 3770356 3347288 19.21 801800 6216524 54548 14:30:17 10680120 15438816 512152 3.13 182068 4623652 1070132 6.14 991812 4234344 27984 Average: 9821132 14098496 1855774 11.33 160010 4197004 2208710 12.68 896806 5225434 41266 14:10:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 lo 1.46 1.46 0.16 0.16 0.00 0.00 0.00 0.00 14:20:01 ens3 68.10 53.03 320.17 17.04 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:17 lo 5245.66 5245.66 4996.96 4996.96 0.00 0.00 0.00 0.00 14:30:17 ens3 110.34 75.25 434.92 22.32 0.00 0.00 0.00 0.00 14:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2720.35 2720.35 2590.78 2590.78 0.00 0.00 0.00 0.00 Average: ens3 90.00 64.55 379.66 19.77 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-48717) 08/02/25 _x86_64_ (4 CPU) 14:06:27 LINUX RESTART (4 CPU) 14:10:28 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 70.72 0.00 2.62 0.07 0.09 26.50 14:20:01 0 69.94 0.00 2.41 0.10 0.09 27.46 14:20:01 1 70.47 0.00 2.40 0.05 0.09 26.99 14:20:01 2 70.93 0.00 2.77 0.04 0.09 26.17 14:20:01 3 71.54 0.00 2.91 0.10 0.09 25.36 14:30:17 all 58.01 0.00 4.51 0.20 0.08 37.19 14:30:17 0 57.23 0.00 5.16 0.15 0.08 37.38 14:30:17 1 58.91 0.00 4.58 0.17 0.08 36.25 14:30:17 2 56.14 0.00 4.14 0.32 0.08 39.31 14:30:17 3 59.76 0.00 4.16 0.18 0.09 35.81 Average: all 64.14 0.00 3.60 0.14 0.09 32.04 Average: 0 63.35 0.00 3.83 0.13 0.09 32.60 Average: 1 64.49 0.00 3.53 0.11 0.09 31.79 Average: 2 63.27 0.00 3.48 0.19 0.09 32.98 Average: 3 65.44 0.00 3.56 0.14 0.09 30.77