---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-78 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 11G 67G 15% / 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 707 9553 4 5728 14939 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:6d:b0:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.82/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84833sec preferred_lft 84833sec inet6 fe80::f816:3eff:fe6d:b07d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3d:f4:87:4c 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-78) 09/21/25 _x86_64_ (4 CPU) 17:05:47 LINUX RESTART (4 CPU) 17:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:20:05 46.40 12.48 29.80 4.12 720.49 4978.88 18116.45 17:30:05 22.22 0.07 19.43 2.72 1.81 5686.83 10415.31 Average: 34.31 6.27 24.61 3.42 361.15 5332.85 14265.88 17:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:05 9492956 13437136 2516416 15.37 143464 3883408 3054420 17.53 947976 5495300 14872 17:30:05 7356196 12472100 3475732 21.23 174296 4963396 3927056 22.54 1114980 7402792 64980 Average: 8424576 12954618 2996074 18.30 158880 4423402 3490738 20.04 1031478 6449046 39926 17:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:05 lo 1455.32 1455.32 1386.69 1386.69 0.00 0.00 0.00 0.00 17:20:05 ens3 56.92 44.96 361.15 10.23 0.00 0.00 0.00 0.00 17:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:05 lo 633.15 633.15 602.46 602.46 0.00 0.00 0.00 0.00 17:30:05 ens3 47.19 37.79 213.89 10.50 0.00 0.00 0.00 0.00 17:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1044.23 1044.23 994.58 994.58 0.00 0.00 0.00 0.00 Average: ens3 52.05 41.38 287.52 10.37 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-78) 09/21/25 _x86_64_ (4 CPU) 17:05:47 LINUX RESTART (4 CPU) 17:10:05 CPU %user %nice %system %iowait %steal %idle 17:20:05 all 66.94 0.07 2.81 0.16 0.11 29.91 17:20:05 0 65.06 0.13 2.60 0.21 0.10 31.89 17:20:05 1 66.91 0.07 2.89 0.12 0.11 29.92 17:20:05 2 66.82 0.06 2.95 0.11 0.11 29.95 17:20:05 3 68.98 0.03 2.80 0.19 0.11 27.89 17:30:05 all 61.09 0.00 2.20 0.10 0.09 36.52 17:30:05 0 58.42 0.00 2.02 0.22 0.09 39.25 17:30:05 1 59.58 0.00 2.49 0.04 0.10 37.78 17:30:05 2 67.30 0.00 2.51 0.09 0.10 30.01 17:30:05 3 59.05 0.00 1.77 0.05 0.10 39.04 Average: all 64.02 0.04 2.50 0.13 0.10 33.22 Average: 0 61.74 0.06 2.31 0.21 0.10 35.57 Average: 1 63.24 0.04 2.69 0.08 0.10 33.85 Average: 2 67.06 0.03 2.73 0.10 0.10 29.98 Average: 3 64.01 0.02 2.29 0.12 0.10 33.46