---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-469 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 11G 68G 14% / 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 607 10495 4 4885 15039 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:c4:ea:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.209/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84885sec preferred_lft 84885sec inet6 fe80::f816:3eff:fec4:ea70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:d9:7d:3a 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-469) 02/20/25 _x86_64_ (4 CPU) 00:26:41 LINUX RESTART (4 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:11 9.34 0.65 7.91 0.78 596.87 1487.36 19222.12 00:50:11 29.81 0.48 27.10 2.23 16.59 3623.04 17226.80 Average: 19.49 0.56 17.43 1.50 309.10 2546.49 18232.60 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:11 8503460 11608628 4353936 26.59 95112 3186852 4489856 25.77 678572 6850852 300 00:50:11 10101028 13670076 2288388 13.98 121404 3595436 2479756 14.23 856896 5024096 16120 Average: 9302244 12639352 3321162 20.28 108258 3391144 3484806 20.00 767734 5937474 8210 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:11 lo 0.65 0.65 0.38 0.38 0.00 0.00 0.00 0.00 00:40:11 ens3 24.70 16.70 310.42 3.67 0.00 0.00 0.00 0.00 00:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:11 lo 446.73 446.73 425.15 425.15 0.00 0.00 0.00 0.00 00:50:11 ens3 41.25 30.14 448.27 5.12 0.00 0.00 0.00 0.00 00:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 221.87 221.87 211.03 211.03 0.00 0.00 0.00 0.00 Average: ens3 32.91 23.37 378.78 4.39 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-469) 02/20/25 _x86_64_ (4 CPU) 00:26:41 LINUX RESTART (4 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:11 all 46.88 0.00 0.94 0.15 0.07 51.97 00:40:11 0 46.51 0.00 0.79 0.09 0.07 52.54 00:40:11 1 54.05 0.00 0.91 0.22 0.07 44.75 00:40:11 2 39.70 0.00 0.93 0.25 0.07 59.05 00:40:11 3 47.26 0.00 1.12 0.03 0.06 51.53 00:50:11 all 52.68 0.00 1.38 0.19 0.08 45.67 00:50:11 0 45.95 0.00 1.45 0.14 0.07 52.39 00:50:11 1 57.68 0.00 1.48 0.33 0.08 40.43 00:50:11 2 45.02 0.00 1.36 0.17 0.07 53.38 00:50:11 3 62.04 0.00 1.25 0.12 0.08 36.51 Average: all 49.75 0.00 1.16 0.17 0.07 48.85 Average: 0 46.23 0.00 1.12 0.12 0.07 52.46 Average: 1 55.85 0.00 1.19 0.28 0.07 42.60 Average: 2 42.33 0.00 1.14 0.21 0.07 56.24 Average: 3 54.60 0.00 1.18 0.08 0.07 44.07