---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53317 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 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 634 9232 4 6121 15012 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:05:fa:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.208/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84657sec preferred_lft 84657sec inet6 fe80::f816:3eff:fe05:fa8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1a:c4:54:75 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-53317) 09/17/25 _x86_64_ (4 CPU) 13:14:59 LINUX RESTART (4 CPU) 13:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:22 23.22 0.10 20.43 2.69 9.55 2177.66 9878.00 13:40:22 38.45 0.03 22.92 15.49 0.73 4307.03 250880.36 Average: 30.71 0.06 21.66 8.99 5.21 3225.19 128437.77 13:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:22 9165300 12634196 3324856 20.31 122020 3470676 3346012 19.21 690800 6126352 188060 13:40:22 4974564 9311568 6643788 40.58 136448 4287552 6614560 37.97 964080 9987628 48 Average: 7069932 10972882 4984322 30.44 129234 3879114 4980286 28.59 827440 8056990 94054 13:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:22 lo 1276.37 1276.37 1208.38 1208.38 0.00 0.00 0.00 0.00 13:30:22 ens3 26.00 22.72 18.93 7.53 0.00 0.00 0.00 0.00 13:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:22 lo 969.05 969.05 965.95 965.95 0.00 0.00 0.00 0.00 13:40:22 ens3 30.38 22.56 35.91 7.41 0.00 0.00 0.00 0.00 13:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1125.19 1125.19 1089.12 1089.12 0.00 0.00 0.00 0.00 Average: ens3 28.15 22.64 27.28 7.47 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-53317) 09/17/25 _x86_64_ (4 CPU) 13:14:59 LINUX RESTART (4 CPU) 13:20:02 CPU %user %nice %system %iowait %steal %idle 13:30:22 all 66.27 0.00 2.37 0.06 0.10 31.20 13:30:22 0 65.69 0.00 2.38 0.06 0.10 31.77 13:30:22 1 66.30 0.00 2.42 0.04 0.10 31.13 13:30:22 2 67.23 0.00 2.54 0.08 0.10 30.05 13:30:22 3 65.88 0.00 2.13 0.05 0.10 31.85 13:40:22 all 53.64 0.00 2.54 0.25 0.09 43.47 13:40:22 0 56.40 0.00 2.20 0.55 0.09 40.76 13:40:22 1 53.31 0.00 2.37 0.03 0.09 44.20 13:40:22 2 54.21 0.00 2.14 0.32 0.09 43.22 13:40:22 3 50.64 0.00 3.44 0.11 0.09 45.72 Average: all 60.06 0.00 2.45 0.15 0.10 37.23 Average: 0 61.12 0.00 2.29 0.30 0.10 36.19 Average: 1 59.92 0.00 2.39 0.04 0.10 37.56 Average: 2 60.83 0.00 2.35 0.20 0.09 36.53 Average: 3 58.39 0.00 2.77 0.08 0.10 38.67