---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-49034 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 683 9713 4 5591 14963 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:6c:89:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84635sec preferred_lft 84635sec inet6 fe80::f816:3eff:fe6c:8938/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:45:04:03:18 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-49034) 08/03/25 _x86_64_ (4 CPU) 20:03:26 LINUX RESTART (4 CPU) 20:10:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:00 26.39 0.14 23.52 2.73 5.79 6342.17 17396.44 20:30:17 36.18 0.05 31.96 4.17 1.36 7773.91 92110.08 Average: 31.42 0.09 27.86 3.47 3.51 7078.36 55813.57 20:10:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:00 8743296 12817332 3136724 19.16 151376 3996364 3159668 18.14 964376 6214268 19432 20:30:17 5768492 10886804 5063016 30.92 168992 4974380 5081132 29.17 1063832 9042992 170904 Average: 7255894 11852068 4099870 25.04 160184 4485372 4120400 23.65 1014104 7628630 95168 20:10:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:00 lo 1012.95 1012.95 964.45 964.45 0.00 0.00 0.00 0.00 20:20:00 ens3 51.86 44.01 116.04 14.95 0.00 0.00 0.00 0.00 20:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:17 lo 1072.01 1072.01 1020.57 1020.57 0.00 0.00 0.00 0.00 20:30:17 ens3 56.39 40.93 208.85 12.09 0.00 0.00 0.00 0.00 20:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1043.32 1043.32 993.30 993.30 0.00 0.00 0.00 0.00 Average: ens3 54.19 42.43 163.76 13.48 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-49034) 08/03/25 _x86_64_ (4 CPU) 20:03:26 LINUX RESTART (4 CPU) 20:10:17 CPU %user %nice %system %iowait %steal %idle 20:20:00 all 67.22 0.00 2.38 0.12 0.09 30.20 20:20:00 0 67.91 0.00 2.32 0.11 0.09 29.56 20:20:00 1 67.22 0.00 2.59 0.13 0.09 29.97 20:20:00 2 66.21 0.00 2.46 0.14 0.09 31.10 20:20:00 3 67.55 0.00 2.13 0.08 0.09 30.15 20:30:17 all 60.25 0.00 2.46 0.24 0.09 36.96 20:30:17 0 57.07 0.00 2.32 0.20 0.09 40.32 20:30:17 1 59.24 0.00 2.38 0.22 0.09 38.07 20:30:17 2 62.84 0.00 2.25 0.20 0.09 34.62 20:30:17 3 61.87 0.00 2.89 0.36 0.09 34.80 Average: all 63.64 0.00 2.42 0.18 0.09 33.67 Average: 0 62.33 0.00 2.32 0.16 0.09 35.10 Average: 1 63.12 0.00 2.48 0.18 0.09 34.14 Average: 2 64.48 0.00 2.35 0.17 0.09 32.91 Average: 3 64.63 0.00 2.52 0.22 0.09 32.54