---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-37348 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 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 575 9887 4 5526 15071 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:89:b0:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.218/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84512sec preferred_lft 84512sec inet6 fe80::f816:3eff:fe89:b095/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:3d:05:94 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-37348) 06/25/25 _x86_64_ (4 CPU) 18:54:27 LINUX RESTART (4 CPU) 19:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:07 36.29 0.05 31.58 4.67 2.12 1590.99 85814.09 19:20:38 21.06 0.25 18.34 2.48 7.88 4796.64 19217.30 Average: 28.48 0.15 24.79 3.54 5.08 3235.73 51644.92 19:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:07 9595592 13143904 2814828 17.19 128056 3564856 3106612 17.83 861516 5539656 76 19:20:38 9024508 13128504 2826460 17.26 144884 4066748 3129124 17.96 998164 5946084 134052 Average: 9310050 13136204 2820644 17.23 136470 3815802 3117868 17.90 929840 5742870 67064 19:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:07 lo 30.60 30.60 7.06 7.06 0.00 0.00 0.00 0.00 19:10:07 ens3 20.65 17.04 35.92 5.42 0.00 0.00 0.00 0.00 19:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:38 lo 1267.20 1267.20 1184.44 1184.44 0.00 0.00 0.00 0.00 19:20:38 ens3 52.83 35.90 273.04 9.92 0.00 0.00 0.00 0.00 19:20:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 665.07 665.07 611.14 611.14 0.00 0.00 0.00 0.00 Average: ens3 37.16 26.72 157.58 7.73 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-37348) 06/25/25 _x86_64_ (4 CPU) 18:54:27 LINUX RESTART (4 CPU) 19:00:09 CPU %user %nice %system %iowait %steal %idle 19:10:07 all 31.20 0.00 1.21 0.32 0.09 67.18 19:10:07 0 30.03 0.00 1.25 0.12 0.09 68.52 19:10:07 1 31.41 0.00 1.34 0.42 0.09 66.73 19:10:07 2 32.28 0.00 1.11 0.63 0.09 65.89 19:10:07 3 31.07 0.00 1.15 0.11 0.09 67.58 19:20:38 all 32.85 0.00 1.82 0.16 0.09 65.08 19:20:38 0 33.08 0.00 1.63 0.18 0.09 65.01 19:20:38 1 32.00 0.00 1.68 0.15 0.09 66.08 19:20:38 2 34.07 0.00 2.10 0.20 0.09 63.54 19:20:38 3 32.24 0.00 1.88 0.13 0.09 65.67 Average: all 32.05 0.00 1.52 0.24 0.09 66.10 Average: 0 31.59 0.00 1.44 0.15 0.09 66.72 Average: 1 31.72 0.00 1.52 0.28 0.09 66.39 Average: 2 33.20 0.00 1.61 0.41 0.09 64.69 Average: 3 31.67 0.00 1.52 0.12 0.09 66.60