---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-37971 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 872 25805 4 5414 30752 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:7a:dc:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84312sec preferred_lft 84312sec inet6 fe80::f816:3eff:fe7a:dc0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:41:13:4a 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-37971) 06/28/25 _x86_64_ (8 CPU) 05:21:16 LINUX RESTART (8 CPU) 05:30:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:04 31.58 0.10 27.53 3.96 4.49 7504.80 24969.16 05:50:01 33.55 0.02 29.49 4.05 0.56 8060.93 33341.28 Average: 32.57 0.06 28.51 4.00 2.53 7782.73 29153.29 05:30:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:04 25462300 29346828 2959172 9.00 161636 3946792 3726024 10.99 913308 6028064 35108 05:50:01 23942148 28484856 3816900 11.61 194532 4521832 3961568 11.68 1037676 7377168 169328 Average: 24702224 28915842 3388036 10.31 178084 4234312 3843796 11.33 975492 6702616 102218 05:30:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:04 lo 1661.10 1661.10 1580.95 1580.95 0.00 0.00 0.00 0.00 05:40:04 ens3 55.44 35.33 29.86 12.81 0.00 0.00 0.00 0.00 05:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1651.08 1651.08 1571.46 1571.46 0.00 0.00 0.00 0.00 05:50:01 ens3 54.80 37.60 21.04 19.67 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1656.09 1656.09 1576.21 1576.21 0.00 0.00 0.00 0.00 Average: ens3 55.12 36.47 25.45 16.24 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-37971) 06/28/25 _x86_64_ (8 CPU) 05:21:16 LINUX RESTART (8 CPU) 05:30:07 CPU %user %nice %system %iowait %steal %idle 05:40:04 all 35.32 0.00 1.75 0.18 0.08 62.67 05:40:04 0 33.09 0.00 1.81 0.27 0.08 64.76 05:40:04 1 36.26 0.00 1.66 0.16 0.08 61.85 05:40:04 2 38.29 0.00 2.09 0.16 0.08 59.38 05:40:04 3 37.19 0.00 1.77 0.18 0.07 60.79 05:40:04 4 37.43 0.00 1.88 0.20 0.08 60.41 05:40:04 5 30.93 0.00 1.74 0.16 0.08 67.09 05:40:04 6 35.25 0.00 1.50 0.12 0.07 63.06 05:40:04 7 34.09 0.00 1.58 0.20 0.08 64.05 05:50:01 all 36.67 0.00 1.86 0.19 0.08 61.20 05:50:01 0 32.98 0.00 1.88 0.14 0.08 64.93 05:50:01 1 38.63 0.00 2.08 0.15 0.08 59.05 05:50:01 2 39.23 0.00 2.05 0.18 0.08 58.46 05:50:01 3 35.38 0.00 1.83 0.15 0.07 62.56 05:50:01 4 38.92 0.00 2.07 0.26 0.08 58.68 05:50:01 5 37.35 0.00 1.85 0.15 0.08 60.57 05:50:01 6 37.79 0.00 1.58 0.08 0.08 60.47 05:50:01 7 33.08 0.00 1.52 0.41 0.08 64.91 Average: all 35.99 0.00 1.80 0.19 0.08 61.94 Average: 0 33.03 0.00 1.84 0.20 0.08 64.84 Average: 1 37.44 0.00 1.87 0.16 0.08 60.45 Average: 2 38.76 0.00 2.07 0.17 0.08 58.92 Average: 3 36.29 0.00 1.80 0.16 0.07 61.67 Average: 4 38.17 0.00 1.97 0.23 0.08 59.54 Average: 5 34.14 0.00 1.80 0.16 0.08 63.83 Average: 6 36.52 0.00 1.54 0.10 0.07 61.77 Average: 7 33.59 0.00 1.55 0.30 0.08 64.48