---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-51735 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 872 24737 4 6482 30752 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:92:4f:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83932sec preferred_lft 83932sec inet6 fe80::f816:3eff:fe92:4f4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:c9:53:57 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-51735) 08/10/25 _x86_64_ (8 CPU) 04:41:03 LINUX RESTART (8 CPU) 04:50:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:05 27.91 0.14 24.14 3.63 5.19 6605.01 31079.36 05:10:10 38.90 0.01 33.84 5.05 0.53 9328.27 35129.76 05:20:13 35.79 0.10 31.23 4.46 4.83 10758.91 19994.56 Average: 34.24 0.08 29.77 4.39 3.50 8911.68 28725.12 04:50:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:05 24986704 28779036 3527520 10.73 154552 3867572 3610908 10.65 912208 6505440 512 05:10:10 24675748 29029212 3272728 9.96 193432 4338564 3320884 9.79 1051420 6635664 30268 05:20:13 25519696 31662816 630224 1.92 219676 6029300 1209568 3.57 1628244 5084272 12 Average: 25060716 29823688 2476824 7.54 189220 4745145 2713787 8.00 1197291 6075125 10264 04:50:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:05 lo 1269.01 1269.01 1207.10 1207.10 0.00 0.00 0.00 0.00 05:00:05 ens3 51.52 37.79 23.49 15.23 0.00 0.00 0.00 0.00 05:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:10 lo 2056.10 2056.10 1957.96 1957.96 0.00 0.00 0.00 0.00 05:10:10 ens3 55.23 38.19 17.94 15.24 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 05:20:13 lo 1222.29 1222.29 1151.96 1151.96 0.00 0.00 0.00 0.00 05:20:13 ens3 112.08 101.12 224.99 303.43 0.00 0.00 0.00 0.00 05:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1517.71 1517.71 1440.81 1440.81 0.00 0.00 0.00 0.00 Average: ens3 73.06 59.15 89.15 111.81 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-51735) 08/10/25 _x86_64_ (8 CPU) 04:41:03 LINUX RESTART (8 CPU) 04:50:13 CPU %user %nice %system %iowait %steal %idle 05:00:05 all 36.47 0.00 1.65 0.17 0.07 61.64 05:00:05 0 36.61 0.00 1.70 0.21 0.08 61.39 05:00:05 1 40.83 0.00 1.64 0.08 0.08 57.37 05:00:05 2 36.49 0.00 1.70 0.11 0.08 61.61 05:00:05 3 35.73 0.00 1.65 0.15 0.07 62.41 05:00:05 4 34.95 0.00 1.42 0.15 0.08 63.41 05:00:05 5 36.55 0.00 1.73 0.32 0.07 61.33 05:00:05 6 38.37 0.00 1.63 0.14 0.07 59.79 05:00:05 7 32.20 0.00 1.70 0.23 0.07 65.80 05:10:10 all 37.30 0.00 2.01 0.24 0.08 60.37 05:10:10 0 34.30 0.00 2.06 0.30 0.08 63.26 05:10:10 1 38.81 0.00 2.32 0.28 0.08 58.51 05:10:10 2 39.24 0.00 2.48 0.36 0.08 57.83 05:10:10 3 36.90 0.00 2.01 0.19 0.08 60.82 05:10:10 4 39.36 0.00 1.82 0.13 0.08 58.61 05:10:10 5 37.84 0.00 1.63 0.38 0.08 60.07 05:10:10 6 38.22 0.00 1.87 0.18 0.08 59.64 05:10:10 7 33.69 0.00 1.88 0.11 0.08 64.23 05:20:13 all 26.98 0.00 1.55 0.31 0.07 71.09 05:20:13 0 25.32 0.00 1.60 0.22 0.06 72.80 05:20:13 1 28.28 0.00 1.53 0.13 0.07 69.99 05:20:13 2 25.60 0.00 1.61 0.40 0.07 72.33 05:20:13 3 28.19 0.00 1.68 0.68 0.07 69.38 05:20:13 4 31.54 0.00 1.51 0.14 0.07 66.74 05:20:13 5 27.57 0.00 1.28 0.14 0.07 70.93 05:20:13 6 23.63 0.00 1.44 0.42 0.06 74.45 05:20:13 7 25.73 0.00 1.73 0.36 0.07 72.11 Average: all 33.57 0.00 1.73 0.24 0.07 64.38 Average: 0 32.05 0.00 1.79 0.24 0.07 65.84 Average: 1 35.94 0.00 1.83 0.16 0.08 61.98 Average: 2 33.76 0.00 1.93 0.29 0.08 63.94 Average: 3 33.59 0.00 1.78 0.34 0.07 64.21 Average: 4 35.29 0.00 1.58 0.14 0.08 62.91 Average: 5 33.97 0.00 1.55 0.28 0.08 64.13 Average: 6 33.38 0.00 1.65 0.25 0.07 64.65 Average: 7 30.54 0.00 1.77 0.23 0.07 67.39