---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-36492 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 710 24973 4 6408 30914 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:31:86:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.100/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83946sec preferred_lft 83946sec inet6 fe80::f816:3eff:fe31:8630/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:70:ff:e6 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-36492) 06/23/25 _x86_64_ (8 CPU) 04:40:27 LINUX RESTART (8 CPU) 04:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 26.24 0.12 22.78 3.34 4.90 6162.75 21881.25 05:10:07 35.39 0.01 30.86 4.52 0.54 8127.65 39217.41 05:20:02 36.62 0.11 32.10 4.42 4.95 10481.98 35143.91 Average: 32.75 0.08 28.58 4.09 3.45 8251.71 32100.60 04:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25094884 28973124 3333416 10.14 156456 3947880 3518156 10.37 922124 6400300 96504 05:10:07 24673132 29003628 3299024 10.04 191420 4320180 3948824 11.64 1046568 6649264 43356 05:20:02 25592080 31660572 632256 1.92 215848 5964456 1236440 3.65 1610132 5037600 180 Average: 25120032 29879108 2421565 7.37 187908 4744172 2901140 8.56 1192941 6029055 46680 04:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1283.61 1283.61 1221.61 1221.61 0.00 0.00 0.00 0.00 05:00:01 ens3 45.02 32.67 30.66 12.52 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 05:10:07 lo 1800.74 1800.74 1714.62 1714.62 0.00 0.00 0.00 0.00 05:10:07 ens3 44.76 32.91 15.96 13.82 0.00 0.00 0.00 0.00 05:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:02 lo 1119.48 1119.48 1051.34 1051.34 0.00 0.00 0.00 0.00 05:20:02 ens3 124.00 123.24 223.72 802.36 0.00 0.00 0.00 0.00 05:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1403.45 1403.45 1331.30 1331.30 0.00 0.00 0.00 0.00 Average: ens3 71.04 62.68 89.52 274.00 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-36492) 06/23/25 _x86_64_ (8 CPU) 04:40:27 LINUX RESTART (8 CPU) 04:50:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 35.20 0.00 1.75 0.19 0.07 62.79 05:00:01 0 33.45 0.00 1.77 0.19 0.07 64.52 05:00:01 1 34.77 0.00 1.70 0.25 0.07 63.22 05:00:01 2 33.93 0.00 1.78 0.19 0.07 64.03 05:00:01 3 37.18 0.00 1.94 0.26 0.07 60.55 05:00:01 4 38.40 0.00 1.86 0.27 0.07 59.39 05:00:01 5 37.12 0.00 1.63 0.16 0.06 61.04 05:00:01 6 32.68 0.00 1.61 0.11 0.06 65.54 05:00:01 7 34.06 0.00 1.72 0.12 0.07 64.03 05:10:07 all 38.51 0.00 2.08 0.27 0.07 59.07 05:10:07 0 34.53 0.00 1.64 0.11 0.07 63.65 05:10:07 1 35.85 0.00 2.14 0.35 0.08 61.58 05:10:07 2 44.50 0.00 2.52 0.58 0.08 52.32 05:10:07 3 37.24 0.00 1.93 0.18 0.07 60.57 05:10:07 4 40.63 0.00 2.19 0.25 0.08 56.86 05:10:07 5 39.03 0.00 2.29 0.33 0.07 58.29 05:10:07 6 38.78 0.00 2.07 0.19 0.07 58.89 05:10:07 7 37.52 0.00 1.83 0.16 0.08 60.42 05:20:02 all 27.24 0.00 1.56 0.35 0.07 70.78 05:20:02 0 21.91 0.00 1.32 0.05 0.06 76.66 05:20:02 1 28.71 0.00 1.57 0.26 0.08 69.37 05:20:02 2 27.37 0.00 1.46 0.15 0.07 70.95 05:20:02 3 28.37 0.00 1.66 0.21 0.07 69.69 05:20:02 4 26.40 0.00 1.40 0.39 0.07 71.74 05:20:02 5 29.33 0.00 1.56 0.51 0.08 68.52 05:20:02 6 29.92 0.00 2.07 0.66 0.07 67.28 05:20:02 7 25.94 0.00 1.42 0.55 0.07 72.02 Average: all 33.68 0.00 1.80 0.27 0.07 64.18 Average: 0 30.00 0.00 1.58 0.11 0.07 68.24 Average: 1 33.13 0.00 1.80 0.29 0.07 64.70 Average: 2 35.31 0.00 1.93 0.31 0.07 62.38 Average: 3 34.29 0.00 1.85 0.22 0.07 63.57 Average: 4 35.18 0.00 1.82 0.30 0.07 62.62 Average: 5 35.19 0.00 1.83 0.33 0.07 62.58 Average: 6 33.82 0.00 1.92 0.32 0.07 63.88 Average: 7 32.54 0.00 1.66 0.28 0.07 65.46