---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-70682 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 641 8684 4 6663 15005 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:67:bc:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.92/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84572sec preferred_lft 84572sec inet6 fe80::f816:3eff:fe67:bcc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:40:76:80 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-docker-4c-4g-70682) 09/18/25 _x86_64_ (4 CPU) 15:23:27 LINUX RESTART (4 CPU) 15:30:39 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:36 23.10 0.06 20.36 2.68 7.09 2201.74 5895.13 15:50:42 24.81 0.03 22.37 2.41 0.57 4269.86 5579.03 Average: 23.96 0.04 21.37 2.54 3.81 3243.58 5735.89 15:30:39 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:36 9464904 13292608 2663656 16.27 129780 3818600 2749876 15.78 903444 5592196 15424 15:50:42 4592600 9467608 6484416 39.60 141060 4810168 7230876 41.50 1203988 10117996 136 Average: 7028752 11380108 4574036 27.94 135420 4314384 4990376 28.64 1053716 7855096 7780 15:30:39 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:36 lo 1293.14 1293.14 1225.28 1225.28 0.00 0.00 0.00 0.00 15:40:36 ens3 23.93 21.13 21.84 6.90 0.00 0.00 0.00 0.00 15:40:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:42 lo 991.68 991.68 986.97 986.97 0.00 0.00 0.00 0.00 15:50:42 ens3 24.34 21.72 39.83 7.16 0.00 0.00 0.00 0.00 15:50:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1141.28 1141.28 1105.23 1105.23 0.00 0.00 0.00 0.00 Average: ens3 24.13 21.43 30.91 7.03 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-docker-4c-4g-70682) 09/18/25 _x86_64_ (4 CPU) 15:23:27 LINUX RESTART (4 CPU) 15:30:39 CPU %user %nice %system %iowait %steal %idle 15:40:36 all 65.53 0.00 2.31 0.06 0.10 32.00 15:40:36 0 65.64 0.00 2.18 0.04 0.09 32.05 15:40:36 1 66.73 0.00 2.37 0.08 0.09 30.72 15:40:36 2 65.15 0.00 2.34 0.07 0.10 32.35 15:40:36 3 64.61 0.00 2.34 0.06 0.10 32.90 15:50:42 all 52.82 0.00 3.00 0.11 0.09 43.98 15:50:42 0 50.70 0.00 2.01 0.08 0.09 47.12 15:50:42 1 55.13 0.00 5.67 0.06 0.10 39.03 15:50:42 2 52.49 0.00 2.35 0.17 0.09 44.90 15:50:42 3 52.94 0.00 1.98 0.13 0.09 44.86 Average: all 59.12 0.00 2.66 0.09 0.09 38.04 Average: 0 58.11 0.00 2.09 0.06 0.09 39.64 Average: 1 60.89 0.00 4.03 0.07 0.10 34.91 Average: 2 58.77 0.00 2.34 0.12 0.09 38.68 Average: 3 58.73 0.00 2.16 0.09 0.09 38.93