---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53414 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 625 8776 4 6587 15021 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:61:e1:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.36/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84598sec preferred_lft 84598sec inet6 fe80::f816:3eff:fe61:e17a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:75:d0:eb 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-53414) 09/17/25 _x86_64_ (4 CPU) 15:43:39 LINUX RESTART (4 CPU) 15:50:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:20 22.97 0.06 20.29 2.62 7.04 2238.30 5136.69 16:10:24 24.92 0.03 22.43 2.46 0.57 4256.15 5247.05 Average: 23.95 0.04 21.36 2.54 3.80 3248.16 5191.92 15:50:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:20 9756920 13538916 2417060 14.76 127156 3778664 2601104 14.93 898832 5312144 12608 16:10:24 4848328 9663548 6288192 38.41 140636 4754292 6858304 39.37 1189384 9880328 188 Average: 7302624 11601232 4352626 26.58 133896 4266478 4729704 27.15 1044108 7596236 6398 15:50:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:20 lo 1206.15 1206.15 1142.19 1142.19 0.00 0.00 0.00 0.00 16:00:20 ens3 27.64 22.57 18.41 7.74 0.00 0.00 0.00 0.00 16:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:24 lo 906.26 906.26 905.87 905.87 0.00 0.00 0.00 0.00 16:10:24 ens3 31.07 23.57 35.82 7.46 0.00 0.00 0.00 0.00 16:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1056.07 1056.07 1023.92 1023.92 0.00 0.00 0.00 0.00 Average: ens3 29.35 23.07 27.12 7.60 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-53414) 09/17/25 _x86_64_ (4 CPU) 15:43:39 LINUX RESTART (4 CPU) 15:50:18 CPU %user %nice %system %iowait %steal %idle 16:00:20 all 66.29 0.00 2.42 0.13 0.12 31.04 16:00:20 0 65.68 0.00 2.33 0.14 0.13 31.72 16:00:20 1 66.71 0.00 2.32 0.09 0.12 30.76 16:00:20 2 66.35 0.00 2.47 0.19 0.12 30.87 16:00:20 3 66.43 0.00 2.55 0.08 0.12 30.82 16:10:24 all 53.38 0.00 2.95 0.31 0.12 43.24 16:10:24 0 50.77 0.00 2.01 0.14 0.12 46.96 16:10:24 1 51.90 0.00 2.35 0.55 0.12 45.08 16:10:24 2 55.28 0.00 5.51 0.32 0.13 38.75 16:10:24 3 55.56 0.00 1.93 0.21 0.12 42.18 Average: all 59.83 0.00 2.68 0.22 0.12 37.15 Average: 0 58.22 0.00 2.17 0.14 0.12 39.35 Average: 1 59.30 0.00 2.34 0.32 0.12 37.93 Average: 2 60.81 0.00 3.99 0.26 0.12 34.81 Average: 3 60.99 0.00 2.24 0.14 0.12 36.51