---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37951 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 672 9015 4 6302 14974 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:e3:66:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84570sec preferred_lft 84570sec inet6 fe80::f816:3eff:fee3:6681/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:2d:df:5e 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-37951) 06/28/25 _x86_64_ (4 CPU) 02:26:05 LINUX RESTART (4 CPU) 02:30:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:40:24 40.01 0.86 23.52 15.62 608.77 6267.22 283010.21 02:50:01 30.50 0.08 27.29 3.14 3.72 5758.83 26137.69 Average: 35.33 0.48 25.37 9.48 310.88 6016.91 156539.97 02:30:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:24 8945760 12637656 3320052 20.28 116528 3714408 3121888 17.92 852676 6195448 8564 02:50:01 8547772 12680448 3274084 20.00 136396 4101396 3197036 18.35 971020 6426156 38900 Average: 8746766 12659052 3297068 20.14 126462 3907902 3159462 18.14 911848 6310802 23732 02:30:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:24 lo 1501.08 1501.08 1421.85 1421.85 0.00 0.00 0.00 0.00 02:40:24 ens3 50.98 39.48 311.64 12.42 0.00 0.00 0.00 0.00 02:40:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 1272.52 1272.52 1210.98 1210.98 0.00 0.00 0.00 0.00 02:50:01 ens3 50.80 39.07 52.48 15.25 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1388.55 1388.55 1318.03 1318.03 0.00 0.00 0.00 0.00 Average: ens3 50.89 39.28 184.04 13.81 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-37951) 06/28/25 _x86_64_ (4 CPU) 02:26:05 LINUX RESTART (4 CPU) 02:30:30 CPU %user %nice %system %iowait %steal %idle 02:40:24 all 57.16 0.00 2.45 1.15 0.09 39.16 02:40:24 0 56.39 0.00 2.21 1.71 0.09 39.60 02:40:24 1 56.62 0.00 2.45 1.50 0.09 39.34 02:40:24 2 57.72 0.00 2.54 0.28 0.09 39.37 02:40:24 3 57.90 0.00 2.58 1.11 0.09 38.33 02:50:01 all 64.05 0.00 2.63 0.21 0.10 33.01 02:50:01 0 64.50 0.00 2.75 0.25 0.10 32.40 02:50:01 1 65.04 0.00 2.51 0.23 0.10 32.12 02:50:01 2 64.66 0.00 2.58 0.19 0.10 32.47 02:50:01 3 62.02 0.00 2.66 0.16 0.10 35.06 Average: all 60.55 0.00 2.53 0.68 0.10 36.13 Average: 0 60.38 0.00 2.48 0.99 0.09 36.05 Average: 1 60.77 0.00 2.48 0.87 0.09 35.78 Average: 2 61.13 0.00 2.56 0.23 0.10 35.98 Average: 3 59.92 0.00 2.62 0.64 0.10 36.72