---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-36036 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 11G 145G 7% / 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 903 25770 4 5418 30721 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:c1:0a:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.3/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84258sec preferred_lft 84258sec inet6 fe80::f816:3eff:fec1:a7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:86:c9:99 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-36036) 06/21/25 _x86_64_ (8 CPU) 05:19:28 LINUX RESTART (8 CPU) 05:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:30:33 79.05 8.23 67.39 3.42 1263.38 9818.30 35075.07 05:40:13 53.71 0.09 33.89 19.74 4.62 9000.38 570656.39 05:50:07 33.40 0.01 29.37 4.02 0.53 7866.90 34261.89 Average: 55.91 2.92 44.15 8.85 444.41 8914.36 206609.92 05:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:33 25134972 28738836 3570680 10.87 134356 3721708 3703520 10.92 833140 6465124 1532 05:40:13 25151948 29131952 3173116 9.66 172732 4020416 3250380 9.58 934336 6299120 6912 05:50:07 24651788 29059092 3242784 9.87 196088 4389116 3300064 9.73 1016456 6686808 9704 Average: 24979569 28976627 3328860 10.13 167725 4043747 3417988 10.08 927977 6483684 6049 05:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:33 lo 823.67 823.67 783.20 783.20 0.00 0.00 0.00 0.00 05:30:33 ens3 138.34 101.10 1194.92 23.73 0.00 0.00 0.00 0.00 05:30:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:13 lo 2071.18 2071.18 1971.59 1971.59 0.00 0.00 0.00 0.00 05:40:13 ens3 42.74 31.34 17.32 13.19 0.00 0.00 0.00 0.00 05:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:07 lo 1625.92 1625.92 1547.11 1547.11 0.00 0.00 0.00 0.00 05:50:07 ens3 53.17 37.11 21.15 20.89 0.00 0.00 0.00 0.00 05:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1487.60 1487.60 1415.56 1415.56 0.00 0.00 0.00 0.00 Average: ens3 79.67 57.68 431.27 19.41 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-36036) 06/21/25 _x86_64_ (8 CPU) 05:19:28 LINUX RESTART (8 CPU) 05:20:00 CPU %user %nice %system %iowait %steal %idle 05:30:33 all 36.78 0.00 1.72 0.49 0.07 60.94 05:30:33 0 36.25 0.00 1.70 0.74 0.07 61.23 05:30:33 1 33.42 0.00 1.49 0.44 0.07 64.58 05:30:33 2 35.93 0.00 1.65 0.46 0.07 61.89 05:30:33 3 36.79 0.00 1.94 0.51 0.07 60.69 05:30:33 4 38.77 0.00 2.08 0.37 0.08 58.70 05:30:33 5 40.14 0.00 1.70 0.29 0.07 57.81 05:30:33 6 33.31 0.00 1.70 0.29 0.07 64.63 05:30:33 7 39.65 0.00 1.50 0.82 0.07 57.97 05:40:13 all 34.85 0.00 1.92 0.37 0.08 62.78 05:40:13 0 32.40 0.00 1.84 0.37 0.08 65.32 05:40:13 1 35.56 0.00 2.14 0.43 0.08 61.79 05:40:13 2 35.55 0.00 2.15 0.41 0.08 61.81 05:40:13 3 35.81 0.00 1.71 0.34 0.08 62.06 05:40:13 4 35.26 0.00 2.05 0.49 0.08 62.11 05:40:13 5 38.57 0.00 2.05 0.47 0.08 58.82 05:40:13 6 33.50 0.00 1.75 0.27 0.08 64.40 05:40:13 7 32.16 0.00 1.64 0.21 0.08 65.91 05:50:07 all 36.05 0.00 1.85 0.28 0.08 61.74 05:50:07 0 35.28 0.00 1.87 0.29 0.08 62.48 05:50:07 1 33.48 0.00 1.69 0.26 0.08 64.49 05:50:07 2 33.32 0.00 1.98 0.42 0.08 64.20 05:50:07 3 37.35 0.00 1.90 0.33 0.08 60.33 05:50:07 4 38.46 0.00 1.73 0.31 0.08 59.43 05:50:07 5 35.76 0.00 1.87 0.33 0.08 61.96 05:50:07 6 36.00 0.00 2.15 0.22 0.07 61.55 05:50:07 7 38.73 0.00 1.61 0.07 0.08 59.51 Average: all 35.92 0.00 1.83 0.38 0.08 61.79 Average: 0 34.70 0.00 1.80 0.48 0.07 62.95 Average: 1 34.13 0.00 1.76 0.38 0.07 63.66 Average: 2 34.95 0.00 1.92 0.43 0.08 62.62 Average: 3 36.66 0.00 1.85 0.40 0.08 61.01 Average: 4 37.54 0.00 1.95 0.39 0.08 60.03 Average: 5 38.20 0.00 1.87 0.36 0.08 59.50 Average: 6 34.25 0.00 1.86 0.26 0.07 63.55 Average: 7 36.95 0.00 1.58 0.38 0.08 61.02