---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-40833 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 12G 66G 16% / 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 638 8717 4 6633 15008 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:ff:f4:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.201/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84595sec preferred_lft 84595sec inet6 fe80::f816:3eff:feff:f4bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:68:92:ce 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-40833) 07/08/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:08 30.04 0.15 26.11 3.77 5.87 6817.18 22448.27 23:30:01 52.12 0.14 47.06 4.93 8.78 12968.53 34622.31 Average: 41.19 0.15 36.69 4.35 7.34 9923.46 28595.86 23:10:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:08 9416672 13371180 2583456 15.78 142720 3917128 2884716 16.56 933440 5600980 19616 23:30:01 8946656 15377836 566848 3.46 181480 6261892 1100680 6.32 1717460 5163192 252 Average: 9181664 14374508 1575152 9.62 162100 5089510 1992698 11.44 1325450 5382086 9934 23:10:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:08 lo 1807.04 1807.04 1715.83 1715.83 0.00 0.00 0.00 0.00 23:20:08 ens3 59.30 43.51 29.35 14.70 0.00 0.00 0.00 0.00 23:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1173.30 1173.30 1109.55 1109.55 0.00 0.00 0.00 0.00 23:30:01 ens3 105.43 104.36 182.32 933.85 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1487.02 1487.02 1409.67 1409.67 0.00 0.00 0.00 0.00 Average: ens3 82.60 74.24 106.60 478.85 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-40833) 07/08/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:26 CPU %user %nice %system %iowait %steal %idle 23:20:08 all 63.67 0.00 2.68 0.63 0.10 32.92 23:20:08 0 63.15 0.00 2.58 0.97 0.10 33.19 23:20:08 1 63.49 0.00 3.51 0.99 0.10 31.91 23:20:08 2 64.33 0.00 2.13 0.15 0.10 33.29 23:20:08 3 63.69 0.00 2.50 0.41 0.10 33.30 23:30:01 all 50.81 0.00 2.40 0.64 0.09 46.06 23:30:01 0 52.15 0.00 2.90 0.68 0.10 44.17 23:30:01 1 52.29 0.00 2.19 0.35 0.09 45.07 23:30:01 2 50.28 0.00 2.18 0.30 0.09 47.14 23:30:01 3 48.50 0.00 2.34 1.22 0.09 47.84 Average: all 57.17 0.00 2.54 0.63 0.10 39.55 Average: 0 57.60 0.00 2.74 0.83 0.10 38.73 Average: 1 57.83 0.00 2.84 0.67 0.10 38.56 Average: 2 57.24 0.00 2.15 0.23 0.10 40.28 Average: 3 56.02 0.00 2.42 0.82 0.10 40.64