---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-46970 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 12G 66G 16% / 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 658 8653 4 6677 14988 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:89:15:be brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.229/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84626sec preferred_lft 84626sec inet6 fe80::f816:3eff:fe89:15be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:99:7a:9d 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-46970) 07/28/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:05 32.05 0.14 27.96 3.94 5.65 7225.11 27810.28 23:30:01 57.03 0.17 51.71 5.16 9.17 12553.85 33207.38 Average: 44.51 0.16 39.80 4.55 7.41 9882.24 30501.50 23:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:05 9186864 13167336 2787188 17.02 145680 3937688 2969728 17.05 942676 5825828 13840 23:30:01 8922844 15400236 543252 3.32 187292 6299896 1047848 6.01 1738748 5166000 288 Average: 9054854 14283786 1665220 10.17 166486 5118792 2008788 11.53 1340712 5495914 7064 23:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:05 lo 1934.19 1934.19 1837.03 1837.03 0.00 0.00 0.00 0.00 23:20:05 ens3 52.45 41.45 28.59 14.77 0.00 0.00 0.00 0.00 23:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1160.20 1160.20 1094.45 1094.45 0.00 0.00 0.00 0.00 23:30:01 ens3 125.35 129.13 192.37 1015.49 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1548.25 1548.25 1466.75 1466.75 0.00 0.00 0.00 0.00 Average: ens3 88.80 85.17 110.26 513.77 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-46970) 07/28/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:05 CPU %user %nice %system %iowait %steal %idle 23:20:05 all 62.52 0.00 2.74 0.34 0.10 34.31 23:20:05 0 60.20 0.00 2.58 0.34 0.10 36.77 23:20:05 1 64.89 0.00 2.89 0.25 0.10 31.86 23:20:05 2 63.66 0.00 3.06 0.48 0.10 32.70 23:20:05 3 61.31 0.00 2.41 0.27 0.10 35.91 23:30:01 all 48.94 0.00 2.50 0.65 0.08 47.83 23:30:01 0 49.76 0.00 2.62 0.41 0.08 47.13 23:30:01 1 48.05 0.00 2.46 0.42 0.08 48.98 23:30:01 2 51.28 0.00 2.74 0.79 0.09 45.11 23:30:01 3 46.66 0.00 2.19 0.99 0.08 50.08 Average: all 55.75 0.00 2.62 0.49 0.09 41.05 Average: 0 55.00 0.00 2.60 0.38 0.09 41.94 Average: 1 56.50 0.00 2.68 0.34 0.09 40.39 Average: 2 57.49 0.00 2.90 0.63 0.09 38.88 Average: 3 54.01 0.00 2.30 0.63 0.09 42.97