---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-40202 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 619 9826 4 5543 15027 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:3a:cf:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.26/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84563sec preferred_lft 84563sec inet6 fe80::f816:3eff:fe3a:cf04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:96:1c:ae 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-40202) 07/06/25 _x86_64_ (4 CPU) 18:54:27 LINUX RESTART (4 CPU) 19:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:03 36.14 0.04 31.46 4.64 2.12 1567.88 83623.13 19:20:01 23.19 0.26 20.30 2.63 8.35 5159.01 21132.51 Average: 29.68 0.15 25.89 3.64 5.23 3360.01 52437.56 19:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:03 9274212 12840368 3118868 19.05 128852 3579472 3416092 19.61 862124 5864180 268 19:20:01 9081944 13102424 2852804 17.42 146756 3983036 3110800 17.86 991636 5877768 12532 Average: 9178078 12971396 2985836 18.24 137804 3781254 3263446 18.73 926880 5870974 6400 19:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:03 lo 33.06 33.06 7.85 7.85 0.00 0.00 0.00 0.00 19:10:03 ens3 22.94 19.15 36.35 5.90 0.00 0.00 0.00 0.00 19:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 1452.39 1452.39 1360.87 1360.87 0.00 0.00 0.00 0.00 19:20:01 ens3 58.06 40.84 289.17 11.47 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 741.37 741.37 683.07 683.07 0.00 0.00 0.00 0.00 Average: ens3 40.47 29.97 162.52 8.68 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-40202) 07/06/25 _x86_64_ (4 CPU) 18:54:27 LINUX RESTART (4 CPU) 19:00:03 CPU %user %nice %system %iowait %steal %idle 19:10:03 all 30.75 0.00 1.14 0.25 0.09 67.77 19:10:03 0 30.46 0.00 1.07 0.32 0.09 68.06 19:10:03 1 30.48 0.00 1.13 0.24 0.09 68.06 19:10:03 2 30.91 0.00 1.16 0.15 0.09 67.69 19:10:03 3 31.16 0.00 1.21 0.28 0.09 67.27 19:20:01 all 36.93 0.00 2.06 0.12 0.09 60.81 19:20:01 0 37.55 0.00 1.85 0.11 0.09 60.40 19:20:01 1 36.13 0.00 1.74 0.08 0.09 61.97 19:20:01 2 38.41 0.00 2.73 0.15 0.09 58.62 19:20:01 3 35.63 0.00 1.91 0.12 0.09 62.25 Average: all 33.83 0.00 1.60 0.18 0.09 64.30 Average: 0 33.99 0.00 1.46 0.21 0.09 64.24 Average: 1 33.30 0.00 1.43 0.16 0.09 65.02 Average: 2 34.66 0.00 1.94 0.15 0.09 63.16 Average: 3 33.39 0.00 1.56 0.20 0.09 64.77