---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49326 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 646 8658 4 6684 15000 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:a3:7c:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.80/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84720sec preferred_lft 84720sec inet6 fe80::f816:3eff:fea3:7cb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:50:27:f1 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-49326) 08/04/25 _x86_64_ (4 CPU) 18:44:29 LINUX RESTART (4 CPU) 18:50:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:00:20 22.87 0.12 20.21 2.54 10.02 5189.84 24194.00 19:10:01 42.14 0.04 26.08 16.01 0.84 7052.42 263728.35 Average: 32.23 0.08 23.06 9.08 5.57 6094.16 140493.19 18:50:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:20 9416872 13296060 2660280 16.25 127396 3871176 3051512 17.52 887788 5659044 95944 19:10:01 5588280 10449728 5502716 33.61 141648 4798464 5462520 31.35 1193648 9133828 452 Average: 7502576 11872894 4081498 24.93 134522 4334820 4257016 24.44 1040718 7396436 48198 18:50:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:20 lo 1175.70 1175.70 1112.47 1112.47 0.00 0.00 0.00 0.00 19:00:20 ens3 23.26 20.93 21.77 7.33 0.00 0.00 0.00 0.00 19:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 lo 1113.35 1113.35 1104.62 1104.62 0.00 0.00 0.00 0.00 19:10:01 ens3 25.45 21.56 46.10 7.52 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1145.43 1145.43 1108.66 1108.66 0.00 0.00 0.00 0.00 Average: ens3 24.32 21.23 33.58 7.43 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-49326) 08/04/25 _x86_64_ (4 CPU) 18:44:29 LINUX RESTART (4 CPU) 18:50:05 CPU %user %nice %system %iowait %steal %idle 19:00:20 all 65.40 0.00 2.34 0.15 0.10 32.01 19:00:20 0 63.08 0.00 2.34 0.15 0.10 34.33 19:00:20 1 65.96 0.00 2.68 0.17 0.11 31.08 19:00:20 2 66.13 0.00 2.16 0.13 0.11 31.48 19:00:20 3 66.43 0.00 2.17 0.15 0.10 31.15 19:10:01 all 55.60 0.00 2.31 0.23 0.10 41.75 19:10:01 0 56.95 0.00 2.19 0.30 0.10 40.46 19:10:01 1 56.29 0.00 2.38 0.18 0.10 41.05 19:10:01 2 57.03 0.00 2.48 0.22 0.10 40.17 19:10:01 3 52.14 0.00 2.20 0.22 0.10 45.33 Average: all 60.64 0.00 2.32 0.19 0.10 36.74 Average: 0 60.11 0.00 2.27 0.22 0.10 37.31 Average: 1 61.27 0.00 2.53 0.18 0.10 35.92 Average: 2 61.71 0.00 2.31 0.18 0.10 35.70 Average: 3 59.49 0.00 2.19 0.19 0.10 38.03