---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-48627 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: 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: 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 680 26782 4 4629 30944 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:4b:fc:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.95/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84469sec preferred_lft 84469sec inet6 fe80::f816:3eff:fe4b:fc1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cb:cd:98:e5 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-48627) 08/02/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 24.86 0.15 21.63 3.07 7.70 6337.51 18374.35 05:10:29 35.96 0.00 31.23 4.73 0.03 8066.60 45140.12 Average: 30.66 0.07 26.65 3.94 3.69 7241.47 32367.27 04:50:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25431612 29153792 3153088 9.59 152616 3804332 3243436 9.56 901232 6070020 9884 05:10:29 24968100 29107764 3195076 9.72 182676 4155020 3273292 9.65 1008508 6385780 21068 Average: 25199856 29130778 3174082 9.66 167646 3979676 3258364 9.61 954870 6227900 15476 04:50:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1188.37 1188.37 1130.28 1130.28 0.00 0.00 0.00 0.00 05:00:01 ens3 59.79 41.55 34.25 16.03 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 05:10:29 lo 1863.36 1863.36 1774.08 1774.08 0.00 0.00 0.00 0.00 05:10:29 ens3 41.08 29.03 16.12 12.02 0.00 0.00 0.00 0.00 05:10:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1541.25 1541.25 1466.85 1466.85 0.00 0.00 0.00 0.00 Average: ens3 50.01 35.00 24.77 13.93 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-48627) 08/02/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:29 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 40.21 0.00 1.83 0.07 0.07 57.81 05:00:01 0 40.77 0.00 2.08 0.09 0.08 56.98 05:00:01 1 41.09 0.00 2.15 0.09 0.08 56.59 05:00:01 2 40.27 0.00 2.03 0.09 0.08 57.54 05:00:01 3 41.23 0.00 1.58 0.06 0.07 57.05 05:00:01 4 39.33 0.00 1.62 0.04 0.08 58.93 05:00:01 5 40.11 0.00 1.78 0.04 0.07 58.00 05:00:01 6 41.39 0.00 1.88 0.10 0.07 56.55 05:00:01 7 37.52 0.00 1.51 0.07 0.07 60.83 05:10:29 all 36.08 0.00 2.03 0.12 0.07 61.70 05:10:29 0 34.63 0.00 1.85 0.12 0.08 63.33 05:10:29 1 36.08 0.00 2.12 0.09 0.07 61.63 05:10:29 2 36.28 0.00 2.88 0.18 0.07 60.58 05:10:29 3 39.07 0.00 1.81 0.08 0.08 58.97 05:10:29 4 40.05 0.00 2.28 0.15 0.08 57.44 05:10:29 5 35.97 0.00 1.82 0.12 0.07 62.01 05:10:29 6 31.87 0.00 1.84 0.14 0.07 66.08 05:10:29 7 34.67 0.00 1.66 0.05 0.07 63.55 Average: all 38.05 0.00 1.94 0.09 0.07 59.84 Average: 0 37.56 0.00 1.96 0.11 0.08 60.30 Average: 1 38.47 0.00 2.14 0.09 0.08 59.23 Average: 2 38.18 0.00 2.48 0.14 0.07 59.13 Average: 3 40.10 0.00 1.70 0.07 0.08 58.06 Average: 4 39.71 0.00 1.97 0.09 0.08 58.15 Average: 5 37.95 0.00 1.80 0.08 0.07 60.09 Average: 6 36.42 0.00 1.86 0.12 0.07 61.53 Average: 7 36.03 0.00 1.59 0.06 0.07 62.25