---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-50999 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 901 24758 4 6432 30723 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:cf:57:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.147/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84072sec preferred_lft 84072sec inet6 fe80::f816:3eff:fecf:573b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:d6:cb:7c 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-50999) 08/08/25 _x86_64_ (8 CPU) 20:15:26 LINUX RESTART (8 CPU) 20:20:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:30:21 35.82 0.60 30.83 4.40 593.61 8292.02 28609.44 20:40:16 36.92 0.02 32.20 4.71 0.57 8816.33 40640.34 20:50:29 38.19 0.09 33.30 4.80 4.65 11160.85 39434.32 Average: 36.99 0.23 32.12 4.64 197.65 9440.75 36260.02 20:20:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:30:21 25213060 28988128 3318180 10.10 151732 3855456 3529968 10.41 905688 6305452 41700 20:40:16 24992668 29269960 3032756 9.23 187720 4276312 3139740 9.26 1031800 6348088 26356 20:50:29 25563564 31654772 640572 1.95 217152 5983352 1218536 3.59 1610952 5071772 18264 Average: 25256431 29970953 2330503 7.09 185535 4705040 2629415 7.75 1182813 5908437 28773 20:20:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:30:21 lo 1352.62 1352.62 1286.92 1286.92 0.00 0.00 0.00 0.00 20:30:21 ens3 82.47 56.45 301.33 16.11 0.00 0.00 0.00 0.00 20:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:16 lo 1921.89 1921.89 1830.18 1830.18 0.00 0.00 0.00 0.00 20:40:16 ens3 64.34 40.21 18.15 14.87 0.00 0.00 0.00 0.00 20:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:29 lo 1311.76 1311.76 1245.09 1245.09 0.00 0.00 0.00 0.00 20:50:29 ens3 79.61 63.30 201.57 77.59 0.00 0.00 0.00 0.00 20:50:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1526.51 1526.51 1451.90 1451.90 0.00 0.00 0.00 0.00 Average: ens3 75.52 53.42 173.98 36.61 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-50999) 08/08/25 _x86_64_ (8 CPU) 20:15:26 LINUX RESTART (8 CPU) 20:20:26 CPU %user %nice %system %iowait %steal %idle 20:30:21 all 39.01 0.00 1.83 0.13 0.07 58.96 20:30:21 0 39.01 0.00 2.42 0.29 0.07 58.20 20:30:21 1 38.19 0.00 2.15 0.17 0.08 59.41 20:30:21 2 33.44 0.00 1.66 0.18 0.07 64.64 20:30:21 3 46.45 0.00 1.70 0.06 0.08 51.71 20:30:21 4 41.89 0.00 1.93 0.08 0.07 56.03 20:30:21 5 40.48 0.00 1.56 0.09 0.07 57.80 20:30:21 6 39.48 0.00 1.64 0.09 0.07 58.71 20:30:21 7 33.20 0.00 1.54 0.08 0.07 65.11 20:40:16 all 36.28 0.00 1.89 0.17 0.07 61.59 20:40:16 0 34.96 0.00 1.59 0.05 0.07 63.33 20:40:16 1 36.62 0.00 2.43 0.41 0.07 60.46 20:40:16 2 34.40 0.00 2.17 0.19 0.07 63.17 20:40:16 3 37.36 0.00 2.04 0.14 0.08 60.38 20:40:16 4 37.03 0.00 1.51 0.13 0.08 61.25 20:40:16 5 34.50 0.00 1.59 0.07 0.07 63.77 20:40:16 6 36.86 0.00 2.02 0.22 0.07 60.82 20:40:16 7 38.54 0.00 1.74 0.13 0.07 59.51 20:50:29 all 30.50 0.00 1.65 0.23 0.07 67.55 20:50:29 0 32.20 0.00 1.64 0.10 0.07 65.99 20:50:29 1 29.09 0.00 1.67 0.31 0.07 68.86 20:50:29 2 33.22 0.00 2.11 0.38 0.07 64.22 20:50:29 3 27.77 0.00 1.65 0.17 0.07 70.34 20:50:29 4 32.12 0.00 1.78 0.15 0.07 65.88 20:50:29 5 30.40 0.00 1.52 0.45 0.07 67.56 20:50:29 6 33.22 0.00 1.38 0.02 0.07 65.32 20:50:29 7 25.99 0.00 1.44 0.27 0.07 72.23 Average: all 35.22 0.00 1.79 0.18 0.07 62.75 Average: 0 35.36 0.00 1.88 0.14 0.07 62.54 Average: 1 34.58 0.00 2.08 0.30 0.07 62.97 Average: 2 33.68 0.00 1.98 0.25 0.07 64.01 Average: 3 37.10 0.00 1.80 0.13 0.07 60.91 Average: 4 36.96 0.00 1.74 0.12 0.07 61.10 Average: 5 35.08 0.00 1.56 0.21 0.07 63.09 Average: 6 36.49 0.00 1.68 0.11 0.07 61.65 Average: 7 32.51 0.00 1.57 0.16 0.07 65.69