---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-50051 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 672 8641 4 6675 14974 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:b2:01:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.8/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84475sec preferred_lft 84475sec inet6 fe80::f816:3eff:feb2:148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:f2:84:86 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-50051) 08/06/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:10 34.97 0.22 30.23 4.51 8.54 8578.71 25879.54 23:30:01 53.60 0.15 48.80 4.64 7.34 11619.31 35663.08 Average: 44.20 0.19 39.43 4.58 7.95 10085.56 30728.05 23:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:10 9520688 13433984 2521200 15.40 140964 3880980 2643996 15.18 920792 5532596 30000 23:30:01 6896840 12851340 3096008 18.91 182356 5797168 3120904 17.91 1579044 7400060 42720 Average: 8208764 13142662 2808604 17.15 161660 4839074 2882450 16.55 1249918 6466328 36360 23:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:10 lo 2311.42 2311.42 2195.26 2195.26 0.00 0.00 0.00 0.00 23:20:10 ens3 70.82 55.24 61.05 18.64 0.00 0.00 0.00 0.00 23:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1329.65 1329.65 1265.39 1265.39 0.00 0.00 0.00 0.00 23:30:01 ens3 57.58 43.50 164.27 13.86 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 1824.87 1824.87 1734.44 1734.44 0.00 0.00 0.00 0.00 Average: ens3 64.26 49.43 112.21 16.27 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-50051) 08/06/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:09 CPU %user %nice %system %iowait %steal %idle 23:20:10 all 64.62 0.00 3.05 0.22 0.09 32.02 23:20:10 0 65.61 0.00 2.95 0.20 0.09 31.16 23:20:10 1 64.21 0.00 2.88 0.18 0.09 32.65 23:20:10 2 64.38 0.00 3.19 0.29 0.09 32.05 23:20:10 3 64.30 0.00 3.20 0.21 0.09 32.21 23:30:01 all 57.40 0.00 2.59 0.52 0.08 39.40 23:30:01 0 56.46 0.00 2.50 0.73 0.08 40.22 23:30:01 1 59.86 0.00 3.02 0.48 0.08 36.55 23:30:01 2 55.79 0.00 2.52 0.22 0.08 41.39 23:30:01 3 57.49 0.00 2.31 0.66 0.08 39.46 Average: all 61.05 0.00 2.82 0.37 0.08 35.68 Average: 0 61.07 0.00 2.73 0.46 0.09 35.65 Average: 1 62.06 0.00 2.95 0.33 0.08 34.58 Average: 2 60.12 0.00 2.86 0.26 0.08 36.68 Average: 3 60.93 0.00 2.76 0.43 0.08 35.80