---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-46597 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 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 589 10788 4 4611 15057 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:76:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.165/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84992sec preferred_lft 84992sec inet6 fe80::f816:3eff:fedc:7618/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:5d:ff:94 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-46597) 07/27/25 _x86_64_ (4 CPU) 15:37:26 LINUX RESTART (4 CPU) 15:40:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:10 25.22 0.94 22.24 2.04 615.84 5526.94 23648.84 16:00:00 13.22 0.14 12.01 1.07 7.70 2116.75 10377.69 Average: 19.18 0.54 17.09 1.55 309.83 3810.96 16970.89 15:40:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:10 9384468 12778496 3182736 19.44 99012 3467780 3517240 20.19 725668 5897532 28 16:00:00 11093852 15449232 509596 3.11 105956 4391608 1032652 5.93 869248 4016456 943420 Average: 10239160 14113864 1846166 11.28 102484 3929694 2274946 13.06 797458 4956994 471724 15:40:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:10 lo 608.69 608.69 580.01 580.01 0.00 0.00 0.00 0.00 15:50:10 ens3 52.36 34.61 632.10 5.08 0.00 0.00 0.00 0.00 15:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:00 lo 211.84 211.84 201.67 201.67 0.00 0.00 0.00 0.00 16:00:00 ens3 21.74 17.98 231.43 5.87 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 Average: lo 409.00 409.00 389.63 389.63 0.00 0.00 0.00 0.00 Average: ens3 36.95 26.24 430.49 5.48 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-46597) 07/27/25 _x86_64_ (4 CPU) 15:37:26 LINUX RESTART (4 CPU) 15:40:27 CPU %user %nice %system %iowait %steal %idle 15:50:10 all 21.48 0.00 1.25 0.17 0.06 77.04 15:50:10 0 21.95 0.00 1.13 0.16 0.06 76.70 15:50:10 1 20.25 0.00 1.26 0.19 0.06 78.24 15:50:10 2 21.79 0.00 1.33 0.13 0.07 76.68 15:50:10 3 21.94 0.00 1.28 0.18 0.06 76.55 16:00:00 all 7.96 0.00 0.59 0.07 0.05 91.34 16:00:00 0 9.60 0.00 0.57 0.10 0.03 89.69 16:00:00 1 7.91 0.00 0.61 0.04 0.06 91.38 16:00:00 2 6.87 0.00 0.65 0.04 0.05 92.39 16:00:00 3 7.46 0.00 0.50 0.09 0.05 91.90 Average: all 14.67 0.00 0.91 0.12 0.05 84.24 Average: 0 15.73 0.00 0.85 0.13 0.05 83.24 Average: 1 14.03 0.00 0.93 0.11 0.06 84.86 Average: 2 14.28 0.00 0.99 0.08 0.06 84.59 Average: 3 14.65 0.00 0.89 0.13 0.05 84.28