---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-39313 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 9.9G 146G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 683 26782 4 4625 30941 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:b0:a2:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.231/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84646sec preferred_lft 84646sec inet6 fe80::f816:3eff:feb0:a29f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ca:6f:5b:b7 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-8c-8g-39313) 07/03/25 _x86_64_ (8 CPU) 04:40:27 LINUX RESTART (8 CPU) 04:50:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 40.44 0.13 22.16 18.14 5.30 5889.85 550253.74 Average: 40.44 0.13 22.16 18.14 5.30 5889.85 550253.74 04:50:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25386012 29171212 3136044 9.54 152032 3865624 3255640 9.60 915988 6109992 32 Average: 25386012 29171212 3136044 9.54 152032 3865624 3255640 9.60 915988 6109992 32 04:50:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1041.02 1041.02 989.72 989.72 0.00 0.00 0.00 0.00 05:00:01 ens3 49.90 34.89 32.01 13.06 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1041.02 1041.02 989.72 989.72 0.00 0.00 0.00 0.00 Average: ens3 49.90 34.89 32.01 13.06 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-8c-8g-39313) 07/03/25 _x86_64_ (8 CPU) 04:40:27 LINUX RESTART (8 CPU) 04:50:24 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 35.88 0.00 1.55 0.13 0.12 62.32 05:00:01 0 34.14 0.00 1.71 0.13 0.10 63.92 05:00:01 1 35.31 0.00 1.89 0.12 0.11 62.58 05:00:01 2 40.04 0.00 1.32 0.04 0.12 58.47 05:00:01 3 36.52 0.00 1.67 0.16 0.13 61.53 05:00:01 4 39.27 0.00 1.44 0.04 0.11 59.13 05:00:01 5 37.41 0.00 1.33 0.21 0.12 60.93 05:00:01 6 35.62 0.00 1.59 0.09 0.11 62.60 05:00:01 7 28.69 0.00 1.50 0.27 0.15 69.38 Average: all 35.88 0.00 1.55 0.13 0.12 62.32 Average: 0 34.14 0.00 1.71 0.13 0.10 63.92 Average: 1 35.31 0.00 1.89 0.12 0.11 62.58 Average: 2 40.04 0.00 1.32 0.04 0.12 58.47 Average: 3 36.52 0.00 1.67 0.16 0.13 61.53 Average: 4 39.27 0.00 1.44 0.04 0.11 59.13 Average: 5 37.41 0.00 1.33 0.21 0.12 60.93 Average: 6 35.62 0.00 1.59 0.09 0.11 62.60 Average: 7 28.69 0.00 1.50 0.27 0.15 69.38