---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-45114 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 863 24916 4 6312 30761 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:d9:77:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.252/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83819sec preferred_lft 83819sec inet6 fe80::f816:3eff:fed9:7794/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ef:0d:89:86 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-45114) 07/22/25 _x86_64_ (8 CPU) 04:41:28 LINUX RESTART (8 CPU) 04:50:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:39 23.82 0.12 20.65 3.05 4.81 5569.70 14645.77 05:10:27 36.77 0.02 31.93 4.82 0.67 8672.84 34171.97 05:20:39 32.96 0.03 29.25 3.68 0.37 7096.28 41636.11 Average: 31.03 0.06 27.15 3.83 1.99 7076.78 29936.26 04:50:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:39 25406284 29059776 3248740 9.89 150868 3736060 3432936 10.12 887232 6126252 44 05:10:27 25234688 29380532 2924232 8.90 187032 4146856 3036820 8.96 1012440 6122472 34372 05:20:39 24152596 29197508 3103408 9.44 214324 4965956 3098472 9.14 1167224 6975076 341268 Average: 24931189 29212605 3092127 9.41 184075 4282957 3189409 9.41 1022299 6407933 125228 04:50:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:39 lo 963.51 963.51 916.07 916.07 0.00 0.00 0.00 0.00 05:00:39 ens3 46.48 31.99 31.24 13.37 0.00 0.00 0.00 0.00 05:00:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:27 lo 2050.24 2050.24 1953.01 1953.01 0.00 0.00 0.00 0.00 05:10:27 ens3 50.55 32.48 16.70 14.08 0.00 0.00 0.00 0.00 05:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:39 lo 1347.96 1347.96 1283.05 1283.05 0.00 0.00 0.00 0.00 05:20:39 ens3 60.13 43.19 179.00 15.96 0.00 0.00 0.00 0.00 05:20:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1441.14 1441.14 1371.86 1371.86 0.00 0.00 0.00 0.00 Average: ens3 52.35 35.89 75.93 14.47 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-45114) 07/22/25 _x86_64_ (8 CPU) 04:41:28 LINUX RESTART (8 CPU) 04:50:08 CPU %user %nice %system %iowait %steal %idle 05:00:39 all 36.16 0.00 1.59 0.13 0.09 62.04 05:00:39 0 32.87 0.00 1.37 0.14 0.09 65.53 05:00:39 1 36.95 0.00 1.63 0.14 0.09 61.20 05:00:39 2 38.80 0.00 2.12 0.11 0.10 58.87 05:00:39 3 38.02 0.00 1.57 0.26 0.09 60.06 05:00:39 4 38.81 0.00 1.36 0.08 0.09 59.66 05:00:39 5 34.47 0.00 1.54 0.08 0.08 63.83 05:00:39 6 36.05 0.00 1.53 0.11 0.09 62.22 05:00:39 7 33.30 0.00 1.57 0.12 0.09 64.92 05:10:27 all 37.68 0.00 2.14 0.39 0.20 59.58 05:10:27 0 33.03 0.00 1.94 1.00 0.36 63.68 05:10:27 1 38.16 0.00 2.06 0.42 0.16 59.19 05:10:27 2 40.08 0.00 2.21 0.13 0.18 57.40 05:10:27 3 38.80 0.00 2.34 0.57 0.19 58.11 05:10:27 4 37.74 0.00 2.08 0.16 0.18 59.83 05:10:27 5 38.40 0.00 2.31 0.23 0.17 58.89 05:10:27 6 36.99 0.00 2.26 0.09 0.19 60.47 05:10:27 7 38.24 0.00 1.94 0.55 0.18 59.09 05:20:39 all 32.48 0.00 1.76 0.81 0.10 64.86 05:20:39 0 30.52 0.00 1.72 0.47 0.09 67.20 05:20:39 1 32.23 0.00 1.91 0.39 0.09 65.38 05:20:39 2 34.25 0.00 1.64 0.32 0.10 63.69 05:20:39 3 31.91 0.00 1.95 3.30 0.09 62.74 05:20:39 4 34.87 0.00 1.98 1.11 0.10 61.94 05:20:39 5 32.51 0.00 2.00 0.30 0.10 65.09 05:20:39 6 33.22 0.00 1.44 0.24 0.10 64.99 05:20:39 7 30.28 0.00 1.41 0.35 0.09 67.87 Average: all 35.42 0.00 1.82 0.44 0.13 62.19 Average: 0 32.14 0.00 1.67 0.53 0.18 65.49 Average: 1 35.76 0.00 1.86 0.31 0.11 61.95 Average: 2 37.69 0.00 1.99 0.19 0.13 60.01 Average: 3 36.23 0.00 1.94 1.38 0.12 60.33 Average: 4 37.15 0.00 1.80 0.45 0.12 60.48 Average: 5 35.08 0.00 1.94 0.20 0.12 62.66 Average: 6 35.41 0.00 1.73 0.15 0.13 62.58 Average: 7 33.88 0.00 1.64 0.33 0.12 64.04