---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-18499 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 14% / 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 698 9620 4 5671 14948 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:c1:25:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84521sec preferred_lft 84521sec inet6 fe80::f816:3eff:fec1:25e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:99:d6:88 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-18499) 02/16/25 _x86_64_ (4 CPU) 20:03:21 LINUX RESTART (4 CPU) 20:10:33 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:25 22.58 0.15 20.16 2.28 6.00 5765.64 11234.87 20:30:33 37.37 0.04 33.38 3.95 1.12 8088.85 17167.35 Average: 30.08 0.09 26.86 3.13 3.53 6943.51 14242.64 20:10:33 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:25 8053652 12252320 3700868 22.60 152664 4119416 4267272 24.49 977004 6906180 90776 20:30:33 6640240 11829216 4120260 25.16 167500 5056056 4362740 25.04 1138532 8113148 19216 Average: 7346946 12040768 3910564 23.88 160082 4587736 4315006 24.77 1057768 7509664 54996 20:10:33 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:25 lo 892.01 892.01 849.48 849.48 0.00 0.00 0.00 0.00 20:20:25 ens3 60.14 45.10 115.57 15.17 0.00 0.00 0.00 0.00 20:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:33 lo 1365.27 1365.27 1300.96 1300.96 0.00 0.00 0.00 0.00 20:30:33 ens3 44.82 36.32 210.78 11.55 0.00 0.00 0.00 0.00 20:30:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1131.95 1131.95 1078.38 1078.38 0.00 0.00 0.00 0.00 Average: ens3 52.37 40.65 163.84 13.34 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-18499) 02/16/25 _x86_64_ (4 CPU) 20:03:21 LINUX RESTART (4 CPU) 20:10:33 CPU %user %nice %system %iowait %steal %idle 20:20:25 all 65.68 0.00 2.48 0.25 0.09 31.49 20:20:25 0 63.68 0.00 2.57 0.19 0.09 33.46 20:20:25 1 64.41 0.00 2.48 0.22 0.10 32.79 20:20:25 2 67.75 0.00 2.21 0.20 0.09 29.75 20:20:25 3 66.89 0.00 2.67 0.38 0.09 29.97 20:30:33 all 58.71 0.00 2.58 0.33 0.09 38.29 20:30:33 0 57.30 0.00 2.53 0.39 0.09 39.70 20:30:33 1 57.11 0.00 2.32 0.35 0.09 40.13 20:30:33 2 57.49 0.00 3.14 0.42 0.08 38.88 20:30:33 3 62.95 0.00 2.35 0.15 0.09 34.46 Average: all 62.15 0.00 2.53 0.29 0.09 34.94 Average: 0 60.44 0.00 2.55 0.29 0.09 36.63 Average: 1 60.71 0.00 2.40 0.28 0.09 36.51 Average: 2 62.55 0.00 2.68 0.31 0.09 34.37 Average: 3 64.89 0.00 2.51 0.26 0.09 32.25