---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-44446 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 8.4G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 647 12638 4 2703 15018 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:d0:c5:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.128/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80333sec preferred_lft 80333sec inet6 fe80::f816:3eff:fed0:c5a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:a8:44:4a 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-4c-4g-44446) 07/20/25 _x86_64_ (4 CPU) 00:55:57 LINUX RESTART (4 CPU) 01:00:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:46 16.40 0.41 4.57 11.41 373.75 597.09 253078.55 01:20:00 1.18 0.01 1.17 0.00 0.06 14.02 0.46 01:30:46 1.10 0.00 1.10 0.00 0.00 12.67 0.00 01:40:35 1.14 0.00 1.14 0.00 0.00 13.41 0.00 01:50:01 1.13 0.00 1.13 0.00 0.00 13.04 0.01 02:00:40 1.13 0.00 1.13 0.00 0.00 12.88 0.00 02:10:38 1.21 0.00 1.21 0.00 0.00 13.78 0.00 02:20:01 1.12 0.00 1.12 0.00 0.00 12.90 0.00 02:30:46 1.20 0.00 1.20 0.00 0.00 13.80 0.00 Average: 2.95 0.05 1.55 1.35 44.10 82.17 29855.65 01:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:46 13573304 15533320 484044 2.96 40564 2146600 1121640 6.44 335536 2206772 136 01:20:00 13571792 15532304 485164 2.96 40940 2146716 1121768 6.44 335916 2213316 212 01:30:46 13571288 15532200 485336 2.96 41332 2146720 1121768 6.44 336308 2213308 4 01:40:35 13570788 15532040 485504 2.97 41676 2146732 1121832 6.44 336628 2213436 12 01:50:01 13570284 15531924 485712 2.97 42040 2146740 1121832 6.44 337008 2213492 204 02:00:40 13570032 15532012 485632 2.97 42320 2146812 1121832 6.44 337272 2213572 4 02:10:38 13569064 15531608 486004 2.97 42716 2146952 1121960 6.44 337684 2214376 8 02:20:01 13568560 15531412 486140 2.97 43012 2146960 1121896 6.44 337980 2214584 208 02:30:46 13568056 15531388 486156 2.97 43436 2147032 1122028 6.44 338380 2214616 12 Average: 13570352 15532023 485521 2.97 42004 2146807 1121840 6.44 336968 2213052 89 01:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:46 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 01:10:46 ens3 9.95 4.31 193.76 0.41 0.00 0.00 0.00 0.00 01:10:46 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:20:00 ens3 1.12 0.87 0.15 0.88 0.00 0.00 0.00 0.00 01:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:46 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 01:30:46 ens3 0.49 0.11 0.08 0.04 0.00 0.00 0.00 0.00 01:30:46 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:35 ens3 0.63 0.13 0.15 0.07 0.00 0.00 0.00 0.00 01:40:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:50:01 ens3 0.47 0.11 0.08 0.04 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:40 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 02:00:40 ens3 0.37 0.08 0.04 0.02 0.00 0.00 0.00 0.00 02:00:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:38 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:38 ens3 0.61 0.16 0.14 0.08 0.00 0.00 0.00 0.00 02:10:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 02:20:01 ens3 2.36 0.17 0.33 0.08 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:46 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 02:30:46 ens3 2.01 0.27 0.38 0.18 0.00 0.00 0.00 0.00 02:30:46 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.05 0.71 23.01 0.19 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-4c-4g-44446) 07/20/25 _x86_64_ (4 CPU) 00:55:57 LINUX RESTART (4 CPU) 01:00:04 CPU %user %nice %system %iowait %steal %idle 01:10:46 all 0.51 0.00 0.21 0.13 0.01 99.13 01:10:46 0 0.28 0.00 0.16 0.10 0.01 99.45 01:10:46 1 1.08 0.00 0.24 0.09 0.02 98.57 01:10:46 2 0.23 0.00 0.27 0.20 0.01 99.29 01:10:46 3 0.45 0.00 0.17 0.15 0.02 99.21 01:20:00 all 0.10 0.00 0.02 0.01 0.01 99.85 01:20:00 0 0.28 0.00 0.02 0.01 0.00 99.68 01:20:00 1 0.07 0.00 0.02 0.01 0.02 99.88 01:20:00 2 0.02 0.00 0.02 0.00 0.01 99.94 01:20:00 3 0.03 0.00 0.03 0.01 0.02 99.91 01:30:46 all 0.19 0.00 0.03 0.01 0.01 99.76 01:30:46 0 0.68 0.00 0.04 0.00 0.01 99.27 01:30:46 1 0.04 0.00 0.04 0.02 0.03 99.88 01:30:46 2 0.01 0.00 0.01 0.00 0.01 99.97 01:30:46 3 0.03 0.00 0.02 0.01 0.01 99.93 01:40:35 all 0.19 0.00 0.02 0.01 0.01 99.77 01:40:35 0 0.70 0.00 0.01 0.00 0.01 99.29 01:40:35 1 0.03 0.00 0.03 0.02 0.02 99.90 01:40:35 2 0.02 0.00 0.02 0.00 0.01 99.95 01:40:35 3 0.02 0.00 0.03 0.01 0.02 99.93 01:50:01 all 0.17 0.00 0.02 0.01 0.01 99.78 01:50:01 0 0.63 0.00 0.02 0.00 0.01 99.34 01:50:01 1 0.03 0.00 0.03 0.01 0.02 99.91 01:50:01 2 0.02 0.00 0.02 0.00 0.01 99.96 01:50:01 3 0.02 0.00 0.03 0.02 0.02 99.91 02:00:40 all 0.03 0.00 0.02 0.01 0.01 99.93 02:00:40 0 0.06 0.00 0.01 0.00 0.01 99.93 02:00:40 1 0.03 0.00 0.03 0.00 0.02 99.92 02:00:40 2 0.01 0.00 0.02 0.01 0.01 99.94 02:00:40 3 0.02 0.00 0.02 0.00 0.02 99.93 02:10:38 all 0.06 0.00 0.02 0.01 0.01 99.90 02:10:38 0 0.18 0.00 0.02 0.00 0.01 99.79 02:10:38 1 0.03 0.00 0.02 0.01 0.01 99.93 02:10:38 2 0.02 0.00 0.03 0.01 0.02 99.92 02:10:38 3 0.01 0.00 0.02 0.02 0.01 99.95 02:20:01 all 0.12 0.00 0.03 0.19 0.01 99.65 02:20:01 0 0.43 0.00 0.04 0.00 0.01 99.52 02:20:01 1 0.02 0.00 0.04 0.01 0.02 99.92 02:20:01 2 0.03 0.00 0.03 0.73 0.01 99.20 02:20:01 3 0.02 0.00 0.02 0.01 0.01 99.95 02:30:46 all 0.13 0.00 0.02 0.12 0.01 99.72 02:30:46 0 0.10 0.00 0.03 0.01 0.01 99.84 02:30:46 1 0.38 0.00 0.02 0.05 0.01 99.54 02:30:46 2 0.02 0.00 0.01 0.36 0.00 99.61 02:30:46 3 0.02 0.00 0.02 0.05 0.01 99.90 Average: all 0.17 0.00 0.05 0.05 0.01 99.72 Average: 0 0.37 0.00 0.04 0.01 0.01 99.57 Average: 1 0.20 0.00 0.05 0.03 0.02 99.70 Average: 2 0.04 0.00 0.05 0.14 0.01 99.75 Average: 3 0.07 0.00 0.04 0.03 0.02 99.84