---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-35451 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 617 9839 4 5532 15029 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:df:c0:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.206/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84543sec preferred_lft 84543sec inet6 fe80::f816:3eff:fedf:c05e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:ea:12:b2 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-35451) 06/18/25 _x86_64_ (4 CPU) 20:35:07 LINUX RESTART (4 CPU) 20:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:50:00 55.27 0.52 36.44 18.31 592.21 2521.13 345236.00 21:00:20 20.52 0.25 17.84 2.43 8.04 4607.45 20112.54 Average: 37.52 0.38 26.94 10.20 293.79 3586.92 179148.57 20:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:00 9449340 13002972 2956228 18.06 129008 3569128 3211960 18.44 867116 5691824 296 21:00:20 9223004 13224124 2731508 16.68 145664 3968432 2927832 16.81 994724 5746240 30556 Average: 9336172 13113548 2843868 17.37 137336 3768780 3069896 17.62 930920 5719032 15426 20:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:00 lo 31.80 31.80 7.38 7.38 0.00 0.00 0.00 0.00 20:50:00 ens3 39.18 27.86 306.28 6.17 0.00 0.00 0.00 0.00 20:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:20 lo 1205.31 1205.31 1124.95 1124.95 0.00 0.00 0.00 0.00 21:00:20 ens3 47.47 35.53 277.80 10.27 0.00 0.00 0.00 0.00 21:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 631.28 631.28 578.28 578.28 0.00 0.00 0.00 0.00 Average: ens3 43.41 31.78 291.73 8.26 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-35451) 06/18/25 _x86_64_ (4 CPU) 20:35:07 LINUX RESTART (4 CPU) 20:40:07 CPU %user %nice %system %iowait %steal %idle 20:50:00 all 31.77 0.00 1.42 0.46 0.08 66.28 20:50:00 0 32.43 0.00 1.24 0.21 0.08 66.05 20:50:00 1 30.39 0.00 1.47 0.27 0.08 67.79 20:50:00 2 32.33 0.00 1.38 0.22 0.08 65.98 20:50:00 3 31.92 0.00 1.58 1.13 0.08 65.30 21:00:20 all 32.32 0.00 1.82 0.14 0.08 65.64 21:00:20 0 32.52 0.00 1.83 0.12 0.08 65.45 21:00:20 1 31.73 0.00 1.90 0.16 0.08 66.13 21:00:20 2 33.34 0.00 1.77 0.18 0.08 64.62 21:00:20 3 31.70 0.00 1.77 0.11 0.08 66.35 Average: all 32.05 0.00 1.62 0.30 0.08 65.95 Average: 0 32.48 0.00 1.54 0.16 0.08 65.74 Average: 1 31.08 0.00 1.69 0.21 0.08 66.94 Average: 2 32.85 0.00 1.58 0.20 0.08 65.29 Average: 3 31.81 0.00 1.67 0.61 0.08 65.83