---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49321 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 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 636 8805 4 6547 15010 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:9f:f8:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.238/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84720sec preferred_lft 84720sec inet6 fe80::f816:3eff:fe9f:f8e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:91:3c:c2 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-49321) 08/04/25 _x86_64_ (4 CPU) 18:44:16 LINUX RESTART (4 CPU) 18:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:00:04 23.14 0.12 20.42 2.60 10.22 5299.90 27729.45 19:10:04 28.26 0.04 25.50 2.72 0.68 6867.69 23141.39 Average: 25.69 0.08 22.95 2.66 5.47 6081.02 25443.55 18:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:04 9278468 13022024 2934284 17.92 126280 3738588 3253324 18.67 824116 5873184 96024 19:10:04 3761552 8482236 7470552 45.63 139964 4661664 7303060 41.92 1124704 11015092 232 Average: 6520010 10752130 5202418 31.77 133122 4200126 5278192 30.30 974410 8444138 48128 18:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:04 lo 1141.85 1141.85 1080.24 1080.24 0.00 0.00 0.00 0.00 19:00:04 ens3 24.62 21.68 22.08 7.37 0.00 0.00 0.00 0.00 19:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:04 lo 1040.94 1040.94 1033.60 1033.60 0.00 0.00 0.00 0.00 19:10:04 ens3 28.66 23.72 45.27 7.81 0.00 0.00 0.00 0.00 19:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1091.57 1091.57 1057.00 1057.00 0.00 0.00 0.00 0.00 Average: ens3 26.63 22.70 33.63 7.59 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-49321) 08/04/25 _x86_64_ (4 CPU) 18:44:16 LINUX RESTART (4 CPU) 18:50:00 CPU %user %nice %system %iowait %steal %idle 19:00:04 all 63.74 0.00 2.33 0.16 0.10 33.68 19:00:04 0 63.72 0.00 2.26 0.18 0.10 33.74 19:00:04 1 64.44 0.00 2.25 0.14 0.10 33.08 19:00:04 2 62.88 0.00 2.31 0.20 0.10 34.51 19:00:04 3 63.92 0.00 2.50 0.10 0.10 33.38 19:10:04 all 54.82 0.00 2.29 0.29 0.09 42.52 19:10:04 0 60.41 0.00 2.38 0.29 0.09 36.82 19:10:04 1 50.00 0.00 2.41 0.21 0.09 47.29 19:10:04 2 53.38 0.00 2.20 0.30 0.08 44.04 19:10:04 3 55.49 0.00 2.16 0.34 0.09 41.93 Average: all 59.29 0.00 2.31 0.22 0.09 38.08 Average: 0 62.07 0.00 2.32 0.24 0.09 35.28 Average: 1 57.24 0.00 2.33 0.17 0.09 40.17 Average: 2 58.15 0.00 2.25 0.25 0.09 39.26 Average: 3 59.72 0.00 2.33 0.22 0.09 37.63