---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-46480 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 894 24698 4 6498 30729 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:cd:11:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.183/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84180sec preferred_lft 84180sec inet6 fe80::f816:3eff:fecd:1103/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:0f:d2:d8 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-46480) 07/27/25 _x86_64_ (8 CPU) 04:42:17 LINUX RESTART (8 CPU) 04:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 41.40 12.01 25.59 3.80 136.14 6738.92 18466.32 05:10:02 35.69 0.01 31.09 4.59 0.52 8525.17 41838.16 Average: 38.54 6.01 28.34 4.19 68.33 7632.02 30151.85 04:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 24772992 28795308 3509616 10.68 161036 4068076 3535068 10.42 985072 6622972 137784 05:10:02 24067232 28566864 3734416 11.36 199164 4456668 4118428 12.14 1114896 7159580 34632 Average: 24420112 28681086 3622016 11.02 180100 4262372 3826748 11.28 1049984 6891276 86208 04:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1409.22 1409.22 1340.69 1340.69 0.00 0.00 0.00 0.00 05:00:01 ens3 48.61 35.01 31.87 13.55 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 05:10:02 lo 1695.34 1695.34 1613.62 1613.62 0.00 0.00 0.00 0.00 05:10:02 ens3 57.80 38.54 18.39 15.28 0.00 0.00 0.00 0.00 05:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1552.28 1552.28 1477.15 1477.15 0.00 0.00 0.00 0.00 Average: ens3 53.20 36.78 25.13 14.41 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-46480) 07/27/25 _x86_64_ (8 CPU) 04:42:17 LINUX RESTART (8 CPU) 04:50:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 35.14 0.04 1.72 0.10 0.07 62.94 05:00:01 0 31.97 0.10 1.52 0.09 0.06 66.26 05:00:01 1 36.74 0.00 2.36 0.09 0.07 60.74 05:00:01 2 38.10 0.02 1.81 0.11 0.07 59.90 05:00:01 3 35.40 0.00 1.95 0.08 0.07 62.50 05:00:01 4 34.13 0.03 1.55 0.07 0.07 64.15 05:00:01 5 30.45 0.00 1.50 0.05 0.06 67.94 05:00:01 6 38.30 0.17 1.60 0.27 0.07 59.59 05:00:01 7 36.01 0.00 1.49 0.04 0.07 62.39 05:10:02 all 38.71 0.00 1.94 0.09 0.07 59.19 05:10:02 0 36.06 0.00 1.61 0.05 0.08 62.21 05:10:02 1 44.46 0.00 2.25 0.10 0.08 53.12 05:10:02 2 38.90 0.00 1.75 0.05 0.08 59.23 05:10:02 3 42.66 0.00 2.27 0.04 0.08 54.96 05:10:02 4 38.31 0.00 1.88 0.08 0.07 59.66 05:10:02 5 36.70 0.00 2.04 0.06 0.07 61.13 05:10:02 6 32.20 0.00 1.89 0.25 0.07 65.59 05:10:02 7 40.39 0.00 1.83 0.06 0.08 57.65 Average: all 36.92 0.02 1.83 0.09 0.07 61.07 Average: 0 34.01 0.05 1.56 0.07 0.07 64.24 Average: 1 40.60 0.00 2.30 0.10 0.07 56.93 Average: 2 38.49 0.01 1.78 0.08 0.07 59.57 Average: 3 39.03 0.00 2.11 0.06 0.07 58.73 Average: 4 36.22 0.01 1.71 0.08 0.07 61.91 Average: 5 33.57 0.00 1.77 0.05 0.07 64.54 Average: 6 35.25 0.08 1.74 0.26 0.07 62.59 Average: 7 38.20 0.00 1.66 0.05 0.07 60.02