---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-70734 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 657 8741 4 6590 14989 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:de:5e:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.172/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84368sec preferred_lft 84368sec inet6 fe80::f816:3eff:fede:5e15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:a0:03:59 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-70734) 09/18/25 _x86_64_ (4 CPU) 16:27:20 LINUX RESTART (4 CPU) 16:30:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:26 49.18 4.25 28.09 16.84 766.93 6184.34 278902.65 16:50:01 21.86 0.04 19.39 2.43 2.28 1975.73 11630.23 17:00:07 24.24 0.03 22.36 1.86 0.62 8921.17 20105.02 Average: 31.91 1.46 23.34 7.11 260.30 5754.59 104889.26 16:30:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:26 10125016 13651528 2306332 14.09 114088 3559108 2571444 14.76 816240 5071840 13464 16:50:01 8994108 12888380 3066644 18.73 132264 3877900 3115644 17.88 923980 6052432 29844 17:00:07 9075384 15454228 492012 3.00 153980 6253812 992084 5.69 1761036 5016212 7500 Average: 9398169 13998045 1954996 11.94 133444 4563607 2226391 12.78 1167085 5380161 16936 16:30:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:26 lo 1558.86 1558.86 1479.55 1479.55 0.00 0.00 0.00 0.00 16:40:26 ens3 116.17 76.60 1026.63 13.84 0.00 0.00 0.00 0.00 16:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1070.12 1070.12 1018.71 1018.71 0.00 0.00 0.00 0.00 16:50:01 ens3 23.37 20.65 17.16 6.63 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:07 lo 754.84 754.84 2902.72 2902.72 0.00 0.00 0.00 0.00 17:00:07 ens3 29.95 26.61 121.63 8.30 0.00 0.00 0.00 0.00 17:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1128.47 1128.47 1813.54 1813.54 0.00 0.00 0.00 0.00 Average: ens3 56.99 41.59 393.97 9.63 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-70734) 09/18/25 _x86_64_ (4 CPU) 16:27:20 LINUX RESTART (4 CPU) 16:30:22 CPU %user %nice %system %iowait %steal %idle 16:40:26 all 55.78 0.00 2.79 5.57 0.16 35.70 16:40:26 0 54.45 0.00 2.54 7.01 0.14 35.85 16:40:26 1 56.88 0.00 2.54 6.40 0.16 34.02 16:40:26 2 54.50 0.00 2.91 5.24 0.17 37.17 16:40:26 3 57.28 0.00 3.19 3.62 0.16 35.76 16:50:01 all 66.34 0.00 2.40 0.87 0.13 30.25 16:50:01 0 67.87 0.00 2.28 0.71 0.13 29.02 16:50:01 1 65.67 0.00 2.53 1.78 0.13 29.89 16:50:01 2 66.97 0.00 2.54 0.29 0.12 30.08 16:50:01 3 64.88 0.00 2.27 0.68 0.14 32.03 17:00:07 all 43.11 0.00 4.05 1.02 0.09 51.72 17:00:07 0 44.56 0.00 10.96 2.06 0.10 42.31 17:00:07 1 39.45 0.00 1.64 1.33 0.09 57.49 17:00:07 2 40.53 0.00 1.86 0.17 0.09 57.35 17:00:07 3 47.91 0.00 1.73 0.51 0.09 49.76 Average: all 54.87 0.00 3.10 2.50 0.13 39.40 Average: 0 55.42 0.00 5.33 3.29 0.13 35.84 Average: 1 53.77 0.00 2.23 3.18 0.13 40.69 Average: 2 53.77 0.00 2.44 1.91 0.13 41.75 Average: 3 56.54 0.00 2.39 1.61 0.13 39.33