---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-46598 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: 5600.00 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 10G 68G 13% / 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 597 10775 4 4616 15049 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:dc:67:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.67/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84965sec preferred_lft 84965sec inet6 fe80::f816:3eff:fedc:67e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:c9:2e:9d 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-46598) 07/27/25 _x86_64_ (4 CPU) 15:47:57 LINUX RESTART (4 CPU) 15:50:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:00 41.11 1.91 23.51 15.69 658.57 6373.63 271888.23 16:10:40 12.15 0.10 11.18 0.87 5.90 1901.72 14928.51 Average: 26.06 0.97 17.10 7.99 319.44 4049.99 138369.80 15:50:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:00 9414096 12813412 3147676 19.22 99328 3472360 3676476 21.10 730800 5892460 708 16:10:40 9977080 13654160 2306012 14.08 106480 3731860 2550036 14.64 766640 5271528 298784 Average: 9695588 13233786 2726844 16.65 102904 3602110 3113256 17.87 748720 5581994 149746 15:50:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:00 lo 700.27 700.27 667.15 667.15 0.00 0.00 0.00 0.00 16:00:00 ens3 54.35 37.39 631.82 6.11 0.00 0.00 0.00 0.00 16:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:40 lo 191.06 191.06 181.93 181.93 0.00 0.00 0.00 0.00 16:10:40 ens3 17.77 14.53 208.68 2.68 0.00 0.00 0.00 0.00 16:10:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 435.68 435.68 415.03 415.03 0.00 0.00 0.00 0.00 Average: ens3 35.34 25.51 411.95 4.33 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-46598) 07/27/25 _x86_64_ (4 CPU) 15:47:57 LINUX RESTART (4 CPU) 15:50:09 CPU %user %nice %system %iowait %steal %idle 16:00:00 all 30.42 0.00 1.56 0.23 0.07 67.72 16:00:00 0 29.92 0.00 1.72 0.26 0.07 68.03 16:00:00 1 30.24 0.00 1.58 0.23 0.08 67.87 16:00:00 2 30.47 0.00 1.43 0.22 0.07 67.81 16:00:00 3 31.04 0.00 1.52 0.21 0.08 67.16 16:10:40 all 6.96 0.00 0.48 0.06 0.06 92.44 16:10:40 0 6.11 0.00 0.41 0.06 0.05 93.37 16:10:40 1 7.85 0.00 0.53 0.08 0.07 91.47 16:10:40 2 7.37 0.00 0.40 0.06 0.06 92.11 16:10:40 3 6.51 0.00 0.57 0.06 0.07 92.79 Average: all 18.23 0.00 1.00 0.14 0.07 80.56 Average: 0 17.56 0.00 1.04 0.16 0.06 81.19 Average: 1 18.62 0.00 1.04 0.15 0.08 80.12 Average: 2 18.46 0.00 0.89 0.14 0.06 80.45 Average: 3 18.31 0.00 1.03 0.13 0.07 80.46