---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-36703 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 697 26285 4 5109 30927 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:f7:ac:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.216/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84076sec preferred_lft 84076sec inet6 fe80::f816:3eff:fef7:ace7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:45:d9:a9 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-36703) 06/24/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 27.65 0.14 23.93 3.58 5.09 6524.49 38237.52 05:10:06 34.21 0.01 29.81 4.39 0.50 7955.50 52096.87 Average: 30.97 0.07 26.90 3.99 2.77 7248.29 45247.54 04:50:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25074352 28967128 3338872 10.16 156048 3962312 3598544 10.61 924604 6416828 109044 05:10:06 24652112 28982796 3320200 10.10 190764 4320808 4043832 11.92 1048548 6666224 39400 Average: 24863232 28974962 3329536 10.13 173406 4141560 3821188 11.27 986576 6541526 74222 04:50:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1393.56 1393.56 1326.08 1326.08 0.00 0.00 0.00 0.00 05:00:01 ens3 40.84 31.15 31.39 12.99 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 05:10:06 lo 1696.21 1696.21 1615.12 1615.12 0.00 0.00 0.00 0.00 05:10:06 ens3 46.50 32.89 15.68 13.37 0.00 0.00 0.00 0.00 05:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1546.64 1546.64 1472.28 1472.28 0.00 0.00 0.00 0.00 Average: ens3 43.70 32.03 23.45 13.18 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-36703) 06/24/25 _x86_64_ (8 CPU) 04:40:28 LINUX RESTART (8 CPU) 04:50:11 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 35.23 0.00 1.73 0.11 0.07 62.85 05:00:01 0 33.48 0.00 1.68 0.11 0.07 64.66 05:00:01 1 36.38 0.00 1.55 0.05 0.07 61.95 05:00:01 2 39.99 0.00 2.18 0.28 0.07 57.48 05:00:01 3 35.72 0.00 1.51 0.09 0.07 62.61 05:00:01 4 31.00 0.00 1.79 0.09 0.07 67.05 05:00:01 5 36.56 0.00 1.94 0.09 0.07 61.34 05:00:01 6 36.31 0.00 1.47 0.09 0.07 62.06 05:00:01 7 32.44 0.00 1.74 0.08 0.06 65.68 05:10:06 all 38.96 0.00 2.09 0.16 0.07 58.72 05:10:06 0 38.08 0.00 2.10 0.20 0.08 59.53 05:10:06 1 41.85 0.00 2.21 0.23 0.08 55.62 05:10:06 2 42.24 0.00 2.20 0.17 0.07 55.30 05:10:06 3 42.05 0.00 2.07 0.12 0.07 55.69 05:10:06 4 39.08 0.00 2.14 0.14 0.08 58.56 05:10:06 5 38.12 0.00 1.87 0.13 0.07 59.81 05:10:06 6 35.02 0.00 1.99 0.08 0.07 62.84 05:10:06 7 35.20 0.00 2.16 0.17 0.07 62.40 Average: all 37.12 0.00 1.91 0.13 0.07 60.76 Average: 0 35.81 0.00 1.90 0.15 0.07 62.07 Average: 1 39.15 0.00 1.89 0.14 0.07 58.75 Average: 2 41.13 0.00 2.19 0.23 0.07 56.38 Average: 3 38.92 0.00 1.79 0.10 0.07 59.12 Average: 4 35.09 0.00 1.96 0.12 0.07 62.75 Average: 5 37.35 0.00 1.90 0.11 0.07 60.57 Average: 6 35.66 0.00 1.73 0.09 0.07 62.45 Average: 7 33.84 0.00 1.95 0.13 0.07 64.02