---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-37783 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 880 24787 4 6424 30744 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:72:3d:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.87/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83902sec preferred_lft 83902sec inet6 fe80::f816:3eff:fe72:3db5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:7e:ca:a3 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-37783) 06/27/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:00 24.52 0.14 21.39 2.99 5.16 5841.87 25796.05 05:10:00 39.16 0.01 34.17 4.99 0.51 9361.36 39236.79 05:20:00 51.41 0.10 31.56 19.74 4.93 10667.69 556447.95 Average: 38.36 0.08 29.04 9.24 3.53 8623.64 207160.26 04:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:00 25074032 28834152 3472428 10.57 150660 3844020 3606788 10.64 905924 6450096 1500 05:10:00 24708572 28999572 3302840 10.05 188556 4288164 3358888 9.90 1037000 6620512 3356 05:20:00 25585340 31668444 625408 1.90 215164 5979600 1211420 3.57 1618840 5047356 120 Average: 25122648 29834056 2466892 7.51 184793 4703928 2725699 8.04 1187255 6039321 1659 04:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:00 lo 1002.85 1002.85 952.23 952.23 0.00 0.00 0.00 0.00 05:00:00 ens3 54.49 37.34 33.01 13.80 0.00 0.00 0.00 0.00 05:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 lo 2011.06 2011.06 1914.86 1914.86 0.00 0.00 0.00 0.00 05:10:00 ens3 58.34 38.24 18.53 15.40 0.00 0.00 0.00 0.00 05:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 lo 1164.97 1164.97 1099.68 1099.68 0.00 0.00 0.00 0.00 05:20:00 ens3 96.01 89.32 215.18 211.17 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 1392.96 1392.96 1322.26 1322.26 0.00 0.00 0.00 0.00 Average: ens3 69.61 54.97 88.91 80.12 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-37783) 06/27/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:00 CPU %user %nice %system %iowait %steal %idle 05:00:00 all 36.28 0.00 1.53 0.18 0.08 61.93 05:00:00 0 31.07 0.00 1.45 0.07 0.07 67.33 05:00:00 1 37.75 0.00 1.84 0.36 0.08 59.97 05:00:00 2 36.46 0.00 1.65 0.16 0.08 61.65 05:00:00 3 40.75 0.00 1.80 0.23 0.08 57.14 05:00:00 4 35.03 0.00 1.21 0.19 0.08 63.50 05:00:00 5 35.70 0.00 1.36 0.16 0.07 62.70 05:00:00 6 34.35 0.00 1.46 0.14 0.07 63.97 05:00:00 7 39.16 0.00 1.46 0.13 0.08 59.17 05:10:00 all 38.13 0.00 2.01 0.32 0.08 59.46 05:10:00 0 34.40 0.00 1.85 0.12 0.07 63.56 05:10:00 1 36.56 0.00 2.20 0.44 0.08 60.72 05:10:00 2 37.79 0.00 2.36 0.39 0.08 59.39 05:10:00 3 36.95 0.00 1.94 0.26 0.08 60.77 05:10:00 4 37.51 0.00 2.09 0.49 0.08 59.84 05:10:00 5 38.79 0.00 1.79 0.28 0.08 59.07 05:10:00 6 41.85 0.00 2.03 0.32 0.08 55.73 05:10:00 7 41.22 0.00 1.82 0.28 0.08 56.60 05:20:00 all 28.62 0.00 1.59 0.37 0.07 69.35 05:20:00 0 26.15 0.00 1.26 0.14 0.06 72.39 05:20:00 1 30.06 0.00 1.79 0.22 0.07 67.86 05:20:00 2 34.77 0.00 2.44 0.44 0.07 62.28 05:20:00 3 27.06 0.00 1.46 0.17 0.07 71.24 05:20:00 4 25.55 0.00 1.26 0.54 0.08 72.58 05:20:00 5 30.01 0.00 1.46 0.36 0.07 68.10 05:20:00 6 27.29 0.00 1.34 0.33 0.07 70.97 05:20:00 7 28.11 0.00 1.70 0.77 0.07 69.36 Average: all 34.35 0.00 1.71 0.29 0.07 63.58 Average: 0 30.54 0.00 1.52 0.11 0.07 67.76 Average: 1 34.79 0.00 1.94 0.34 0.08 62.85 Average: 2 36.34 0.00 2.15 0.33 0.08 61.11 Average: 3 34.92 0.00 1.74 0.22 0.07 63.05 Average: 4 32.69 0.00 1.52 0.40 0.08 65.31 Average: 5 34.83 0.00 1.54 0.27 0.07 63.29 Average: 6 34.49 0.00 1.61 0.26 0.07 63.56 Average: 7 36.17 0.00 1.66 0.39 0.08 61.71