---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-38061 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: 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: 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 11G 67G 15% / 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 702 9586 4 5700 14944 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:93:c8:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.120/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84017sec preferred_lft 84017sec inet6 fe80::f816:3eff:fe93:c833/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:fc:99:40 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-38061) 06/28/25 _x86_64_ (4 CPU) 20:03:26 LINUX RESTART (4 CPU) 20:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:31 11.46 0.15 10.41 0.90 6.56 3444.26 3766.84 20:30:00 17.04 0.00 15.20 1.84 0.00 2912.18 14980.97 20:40:18 35.56 0.05 30.97 4.54 1.37 7751.18 27189.70 Average: 21.45 0.07 18.94 2.44 2.73 4748.06 15294.09 20:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:31 9230520 13259324 2694968 16.46 146560 3967184 2930392 16.82 933260 5731228 24 20:30:00 8348212 12530368 3422556 20.90 157048 4098988 3662296 21.02 981912 6603464 15424 20:40:18 5386572 10580008 5369208 32.79 172856 5049912 5623984 32.28 1079604 9414916 156188 Average: 7655101 12123233 3828911 23.39 158821 4372028 4072224 23.37 998259 7249869 57212 20:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:31 lo 294.34 294.34 279.89 279.89 0.00 0.00 0.00 0.00 20:20:31 ens3 32.53 26.62 100.32 8.66 0.00 0.00 0.00 0.00 20:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:00 lo 737.27 737.27 702.75 702.75 0.00 0.00 0.00 0.00 20:30:00 ens3 26.63 19.49 11.31 7.30 0.00 0.00 0.00 0.00 20:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:18 lo 1051.72 1051.72 1001.69 1001.69 0.00 0.00 0.00 0.00 20:40:18 ens3 51.57 41.96 209.37 13.16 0.00 0.00 0.00 0.00 20:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 692.33 692.33 659.42 659.42 0.00 0.00 0.00 0.00 Average: ens3 37.18 29.62 109.58 9.77 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-38061) 06/28/25 _x86_64_ (4 CPU) 20:03:26 LINUX RESTART (4 CPU) 20:10:10 CPU %user %nice %system %iowait %steal %idle 20:20:31 all 38.22 0.00 1.24 0.48 0.07 59.99 20:20:31 0 37.15 0.00 1.11 0.03 0.07 61.64 20:20:31 1 39.19 0.00 1.32 1.56 0.07 57.86 20:20:31 2 38.03 0.00 1.18 0.03 0.07 60.68 20:20:31 3 38.51 0.00 1.36 0.30 0.07 59.76 20:30:00 all 31.81 0.00 1.33 0.28 0.06 66.51 20:30:00 0 32.28 0.00 1.09 0.07 0.06 66.50 20:30:00 1 29.86 0.00 1.32 0.48 0.06 68.29 20:30:00 2 32.42 0.00 1.24 0.47 0.07 65.81 20:30:00 3 32.70 0.00 1.69 0.10 0.06 65.46 20:40:18 all 59.82 0.00 2.43 0.18 0.10 37.46 20:40:18 0 59.04 0.00 2.49 0.23 0.10 38.15 20:40:18 1 64.34 0.00 2.86 0.19 0.10 32.51 20:40:18 2 58.43 0.00 2.07 0.16 0.10 39.24 20:40:18 3 57.48 0.00 2.31 0.14 0.11 39.96 Average: all 43.58 0.00 1.68 0.31 0.08 54.35 Average: 0 43.10 0.00 1.57 0.11 0.08 55.15 Average: 1 44.83 0.00 1.85 0.75 0.08 52.49 Average: 2 43.22 0.00 1.50 0.21 0.08 54.98 Average: 3 43.16 0.00 1.79 0.18 0.08 54.79