---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50438 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 640 8668 4 6680 15006 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:7c:24:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84707sec preferred_lft 84707sec inet6 fe80::f816:3eff:fe7c:246b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:40:a8:e9 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-50438) 09/07/25 _x86_64_ (4 CPU) 13:18:39 LINUX RESTART (4 CPU) 13:20:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:22 49.21 4.15 29.01 16.06 756.87 5868.87 266061.96 13:40:12 29.86 0.08 26.70 3.09 3.79 2380.54 9323.08 Average: 39.69 2.15 27.87 9.68 386.35 4152.58 139744.35 13:20:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:22 9917568 13585032 2373384 14.50 117908 3684632 2831204 16.25 863744 5220428 24052 13:40:12 8603792 12886840 3067796 18.74 139912 4237748 3117384 17.89 1001876 6346312 247140 Average: 9260680 13235936 2720590 16.62 128910 3961190 2974294 17.07 932810 5783370 135596 13:20:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:22 lo 1450.25 1450.25 1375.47 1375.47 0.00 0.00 0.00 0.00 13:30:22 ens3 104.87 81.95 1051.51 14.73 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 13:40:12 lo 1527.83 1527.83 1454.98 1454.98 0.00 0.00 0.00 0.00 13:40:12 ens3 24.58 20.91 40.02 6.27 0.00 0.00 0.00 0.00 13:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1488.42 1488.42 1414.59 1414.59 0.00 0.00 0.00 0.00 Average: ens3 65.37 51.91 553.85 10.57 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-50438) 09/07/25 _x86_64_ (4 CPU) 13:18:39 LINUX RESTART (4 CPU) 13:20:12 CPU %user %nice %system %iowait %steal %idle 13:30:22 all 70.07 0.00 2.99 0.18 0.10 26.65 13:30:22 0 69.22 0.00 3.00 0.21 0.10 27.46 13:30:22 1 70.34 0.00 2.97 0.18 0.11 26.41 13:30:22 2 70.46 0.00 3.01 0.21 0.10 26.22 13:30:22 3 70.27 0.00 2.98 0.14 0.10 26.51 13:40:12 all 66.79 0.00 2.68 0.08 0.10 30.35 13:40:12 0 66.36 0.00 2.73 0.12 0.10 30.70 13:40:12 1 67.14 0.00 2.87 0.05 0.10 29.84 13:40:12 2 65.95 0.00 2.55 0.10 0.10 31.30 13:40:12 3 67.70 0.00 2.57 0.06 0.10 29.57 Average: all 68.46 0.00 2.84 0.13 0.10 28.47 Average: 0 67.81 0.00 2.87 0.17 0.10 29.05 Average: 1 68.77 0.00 2.92 0.11 0.10 28.10 Average: 2 68.24 0.00 2.79 0.15 0.10 28.72 Average: 3 69.01 0.00 2.78 0.10 0.10 28.02