---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49314 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 633 8668 4 6686 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:80:06:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.167/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84724sec preferred_lft 84724sec inet6 fe80::f816:3eff:fe80:6cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:37:98:a1:21 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-49314) 08/04/25 _x86_64_ (4 CPU) 18:44:06 LINUX RESTART (4 CPU) 18:50:43 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:00:06 25.95 0.09 22.99 2.87 4.95 5715.52 31220.84 19:10:39 29.22 0.04 26.70 2.48 0.82 11103.33 38029.72 Average: 27.68 0.06 24.95 2.66 2.77 8565.22 34822.17 18:50:43 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:06 9370072 13187872 2767988 16.91 129668 3810084 2768012 15.89 896436 5699700 12844 19:10:39 6617184 13076164 2870568 17.53 155584 6329268 2867632 16.46 1793968 7459164 226140 Average: 7993628 13132018 2819278 17.22 142626 5069676 2817822 16.17 1345202 6579432 119492 18:50:43 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:06 lo 1370.73 1370.73 1299.04 1299.04 0.00 0.00 0.00 0.00 19:00:06 ens3 25.91 21.85 22.25 7.49 0.00 0.00 0.00 0.00 19:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:39 lo 923.72 923.72 2963.88 2963.88 0.00 0.00 0.00 0.00 19:10:39 ens3 35.20 29.48 142.79 9.08 0.00 0.00 0.00 0.00 19:10:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1134.30 1134.30 2179.61 2179.61 0.00 0.00 0.00 0.00 Average: ens3 30.83 25.89 86.01 8.33 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-49314) 08/04/25 _x86_64_ (4 CPU) 18:44:06 LINUX RESTART (4 CPU) 18:50:43 CPU %user %nice %system %iowait %steal %idle 19:00:06 all 66.22 0.00 2.47 0.11 0.11 31.10 19:00:06 0 67.79 0.00 2.58 0.13 0.11 29.39 19:00:06 1 65.69 0.00 2.27 0.10 0.11 31.84 19:00:06 2 66.19 0.00 2.55 0.11 0.11 31.05 19:00:06 3 65.20 0.00 2.47 0.09 0.11 32.13 19:10:39 all 52.65 0.00 2.22 0.25 0.09 44.79 19:10:39 0 55.09 0.00 2.10 0.08 0.09 42.64 19:10:39 1 49.37 0.00 2.38 0.17 0.09 47.98 19:10:39 2 53.90 0.00 2.31 0.28 0.08 43.42 19:10:39 3 52.24 0.00 2.09 0.47 0.08 45.13 Average: all 59.04 0.00 2.34 0.18 0.10 38.34 Average: 0 61.07 0.00 2.33 0.10 0.10 36.40 Average: 1 57.06 0.00 2.33 0.14 0.10 40.38 Average: 2 59.69 0.00 2.42 0.20 0.09 37.59 Average: 3 58.34 0.00 2.27 0.29 0.10 39.01