---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-45219 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 696 9904 4 5388 14950 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:bd:4e:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84616sec preferred_lft 84616sec inet6 fe80::f816:3eff:febd:4ee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:d6:22:0d 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-45219) 07/22/25 _x86_64_ (4 CPU) 12:55:28 LINUX RESTART (4 CPU) 13:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:28 25.70 1.90 22.11 1.69 487.74 3121.36 19949.77 13:20:27 58.34 0.38 46.93 11.03 11.05 15863.02 43542.35 Average: 41.73 1.16 34.30 6.28 253.61 9379.39 31537.19 13:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:28 9181580 12701180 3257644 19.90 132732 3510092 3411388 19.58 740144 6064396 51452 13:20:27 8079912 12495460 3454972 21.10 183668 4275728 3565984 20.47 955388 6856548 17768 Average: 8630746 12598320 3356308 20.50 158200 3892910 3488686 20.02 847766 6460472 34610 13:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:28 lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 13:10:28 ens3 87.40 61.86 316.84 20.35 0.00 0.00 0.00 0.00 13:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:27 lo 4773.52 4773.52 4548.23 4548.23 0.00 0.00 0.00 0.00 13:20:27 ens3 97.31 62.95 303.10 20.05 0.00 0.00 0.00 0.00 13:20:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2345.22 2345.22 2233.92 2233.92 0.00 0.00 0.00 0.00 Average: ens3 92.27 62.39 310.09 20.20 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-45219) 07/22/25 _x86_64_ (4 CPU) 12:55:28 LINUX RESTART (4 CPU) 13:00:08 CPU %user %nice %system %iowait %steal %idle 13:10:28 all 70.82 0.00 2.67 0.16 0.13 26.23 13:10:28 0 70.16 0.00 2.50 0.13 0.13 27.08 13:10:28 1 70.68 0.00 3.13 0.24 0.13 25.82 13:10:28 2 71.73 0.00 2.55 0.12 0.12 25.48 13:10:28 3 70.70 0.00 2.50 0.14 0.12 26.54 13:20:27 all 59.87 0.00 4.27 0.42 0.12 35.32 13:20:27 0 59.84 0.00 4.20 0.35 0.12 35.49 13:20:27 1 59.67 0.00 3.96 0.36 0.11 35.89 13:20:27 2 59.85 0.00 4.78 0.63 0.12 34.62 13:20:27 3 60.10 0.00 4.16 0.35 0.12 35.28 Average: all 65.44 0.00 3.46 0.29 0.12 30.69 Average: 0 65.10 0.00 3.33 0.24 0.12 31.21 Average: 1 65.28 0.00 3.54 0.30 0.12 30.76 Average: 2 65.90 0.00 3.64 0.37 0.12 29.97 Average: 3 65.49 0.00 3.32 0.24 0.12 30.83