---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-36283 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 12G 144G 8% / 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 701 24968 4 6422 30923 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:79:96:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84101sec preferred_lft 84101sec inet6 fe80::f816:3eff:fe79:96f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:f2:0f:9e 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-36283) 06/22/25 _x86_64_ (8 CPU) 04:40:30 LINUX RESTART (8 CPU) 04:50:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 30.85 0.10 26.72 4.03 4.63 7085.82 29460.11 05:10:19 33.85 0.01 29.61 4.23 0.51 8038.62 41943.82 Average: 32.40 0.06 28.21 4.13 2.51 7576.14 35884.33 04:50:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 24750320 28632304 3673424 11.18 159688 3945308 4447172 13.11 946996 6714360 51016 05:10:19 24167356 28640132 3661600 11.14 195224 4449368 3883360 11.45 1089916 7091832 44224 Average: 24458838 28636218 3667512 11.16 177456 4197338 4165266 12.28 1018456 6903096 47620 04:50:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1526.28 1526.28 1452.41 1452.41 0.00 0.00 0.00 0.00 05:00:01 ens3 45.35 34.17 30.65 13.46 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 05:10:19 lo 1625.20 1625.20 1546.10 1546.10 0.00 0.00 0.00 0.00 05:10:19 ens3 49.26 35.59 17.80 14.12 0.00 0.00 0.00 0.00 05:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1577.19 1577.19 1500.62 1500.62 0.00 0.00 0.00 0.00 Average: ens3 47.36 34.90 24.04 13.80 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-36283) 06/22/25 _x86_64_ (8 CPU) 04:40:30 LINUX RESTART (8 CPU) 04:50:19 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 35.68 0.00 1.65 0.23 0.08 62.37 05:00:01 0 30.77 0.00 1.71 0.14 0.07 67.31 05:00:01 1 39.82 0.00 1.72 0.30 0.08 58.08 05:00:01 2 33.61 0.00 1.59 0.11 0.07 64.62 05:00:01 3 37.57 0.00 1.84 0.32 0.08 60.19 05:00:01 4 36.07 0.00 1.71 0.37 0.08 61.78 05:00:01 5 35.20 0.00 1.45 0.09 0.08 63.18 05:00:01 6 35.31 0.00 1.39 0.22 0.08 63.01 05:00:01 7 37.10 0.00 1.77 0.27 0.08 60.77 05:10:19 all 37.00 0.00 1.84 0.23 0.08 60.85 05:10:19 0 33.52 0.00 1.66 0.11 0.07 64.64 05:10:19 1 42.41 0.00 2.30 0.32 0.08 54.90 05:10:19 2 36.88 0.00 1.68 0.17 0.08 61.19 05:10:19 3 36.40 0.00 1.51 0.17 0.08 61.84 05:10:19 4 39.33 0.00 2.06 0.28 0.08 58.24 05:10:19 5 36.89 0.00 1.77 0.10 0.07 61.16 05:10:19 6 36.85 0.00 1.75 0.24 0.08 61.08 05:10:19 7 33.70 0.00 2.01 0.49 0.07 63.72 Average: all 36.36 0.00 1.75 0.23 0.08 61.59 Average: 0 32.18 0.00 1.69 0.12 0.07 65.94 Average: 1 41.15 0.00 2.02 0.31 0.08 56.44 Average: 2 35.29 0.00 1.64 0.14 0.08 62.86 Average: 3 36.97 0.00 1.67 0.24 0.08 61.04 Average: 4 37.75 0.00 1.89 0.32 0.08 59.96 Average: 5 36.07 0.00 1.61 0.10 0.08 62.14 Average: 6 36.10 0.00 1.58 0.23 0.08 62.02 Average: 7 35.35 0.00 1.90 0.38 0.08 62.29