---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-39576 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 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 893 24769 4 6429 30731 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:61:cb:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.223/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83769sec preferred_lft 83769sec inet6 fe80::f816:3eff:fe61:cb15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:cb:a6:8d 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-39576) 07/04/25 _x86_64_ (8 CPU) 04:40:26 LINUX RESTART (8 CPU) 04:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 28.95 0.12 25.16 3.67 4.99 6892.97 20402.56 05:10:10 37.35 0.01 32.54 4.80 0.54 8957.09 34455.54 05:20:00 39.14 0.11 34.24 4.79 4.95 11187.44 40358.52 Average: 35.13 0.08 30.63 4.42 3.47 8998.77 31696.95 04:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25320148 29093076 3213628 9.78 152036 3853168 3261276 9.62 905496 6191508 30340 05:10:10 24600884 28901104 3401264 10.35 188556 4296064 3696244 10.90 1035956 6721228 23676 05:20:00 25566596 31654316 641248 1.95 216476 5980812 1173932 3.46 1609684 5069220 26376 Average: 25162543 29882832 2418713 7.36 185689 4710015 2710484 7.99 1183712 5993985 26797 04:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1354.07 1354.07 1288.39 1288.39 0.00 0.00 0.00 0.00 05:00:01 ens3 53.57 40.18 35.05 15.84 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 05:10:10 lo 1924.47 1924.47 1832.30 1832.30 0.00 0.00 0.00 0.00 05:10:10 ens3 48.70 34.44 16.44 13.99 0.00 0.00 0.00 0.00 05:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 lo 1270.41 1270.41 1206.46 1206.46 0.00 0.00 0.00 0.00 05:20:00 ens3 84.89 64.37 208.61 79.81 0.00 0.00 0.00 0.00 05:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1519.58 1519.58 1445.51 1445.51 0.00 0.00 0.00 0.00 Average: ens3 62.19 46.17 85.64 36.18 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-39576) 07/04/25 _x86_64_ (8 CPU) 04:40:26 LINUX RESTART (8 CPU) 04:50:00 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 38.87 0.00 1.70 0.08 0.08 59.26 05:00:01 0 35.24 0.00 1.62 0.11 0.07 62.95 05:00:01 1 38.68 0.00 2.01 0.05 0.08 59.17 05:00:01 2 38.11 0.00 1.75 0.15 0.08 59.91 05:00:01 3 42.30 0.00 1.51 0.05 0.08 56.06 05:00:01 4 40.09 0.00 1.37 0.02 0.08 58.44 05:00:01 5 39.55 0.00 1.67 0.04 0.08 58.66 05:00:01 6 38.14 0.00 1.78 0.18 0.08 59.82 05:00:01 7 38.85 0.00 1.90 0.08 0.08 59.09 05:10:10 all 36.24 0.00 1.90 0.17 0.09 61.60 05:10:10 0 33.14 0.00 1.66 0.08 0.08 65.04 05:10:10 1 40.31 0.00 2.04 0.13 0.09 57.43 05:10:10 2 37.85 0.00 2.35 0.20 0.09 59.50 05:10:10 3 38.23 0.00 1.92 0.12 0.09 59.64 05:10:10 4 34.72 0.00 1.80 0.15 0.09 63.25 05:10:10 5 33.00 0.00 1.98 0.12 0.08 64.82 05:10:10 6 36.39 0.00 1.88 0.41 0.09 61.22 05:10:10 7 36.30 0.00 1.61 0.13 0.08 61.88 05:20:00 all 29.92 0.00 1.63 0.27 0.07 68.10 05:20:00 0 25.97 0.00 1.68 0.18 0.07 72.10 05:20:00 1 35.02 0.00 1.79 0.22 0.08 62.89 05:20:00 2 27.09 0.00 1.41 0.18 0.07 71.25 05:20:00 3 28.87 0.00 1.50 0.21 0.07 69.35 05:20:00 4 29.71 0.00 1.53 0.38 0.07 68.31 05:20:00 5 32.16 0.00 1.59 0.10 0.08 66.07 05:20:00 6 32.32 0.00 1.95 0.63 0.07 65.02 05:20:00 7 28.26 0.00 1.60 0.24 0.07 69.83 Average: all 35.05 0.00 1.75 0.17 0.08 62.95 Average: 0 31.49 0.00 1.65 0.12 0.08 66.66 Average: 1 38.03 0.00 1.95 0.13 0.08 59.80 Average: 2 34.41 0.00 1.84 0.18 0.08 63.49 Average: 3 36.52 0.00 1.64 0.13 0.08 61.63 Average: 4 34.87 0.00 1.57 0.18 0.08 63.30 Average: 5 34.91 0.00 1.75 0.09 0.08 63.17 Average: 6 35.64 0.00 1.87 0.41 0.08 62.00 Average: 7 34.52 0.00 1.70 0.15 0.08 63.55