---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4476 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 606 10442 4 4939 15040 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:a7:58:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.138/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84935sec preferred_lft 84935sec inet6 fe80::f816:3eff:fea7:5897/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:9e:30:8e 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-4476) 03/03/25 _x86_64_ (4 CPU) 21:35:47 LINUX RESTART (4 CPU) 21:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:09 9.35 0.55 8.01 0.79 591.11 1446.63 15977.12 22:00:09 25.86 0.65 22.84 2.38 32.57 7263.91 9564.69 Average: 17.61 0.60 15.42 1.58 311.84 4355.24 12770.93 21:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:09 9783760 12937480 3024848 18.47 95852 3230948 3268784 18.76 684868 5572508 1812 22:00:09 10695228 15401800 554004 3.38 117864 4701472 1093368 6.28 1059888 4224992 15012 Average: 10239494 14169640 1789426 10.93 106858 3966210 2181076 12.52 872378 4898750 8412 21:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:09 lo 0.67 0.67 0.38 0.38 0.00 0.00 0.00 0.00 21:50:09 ens3 25.29 16.36 289.76 2.91 0.00 0.00 0.00 0.00 21:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:09 lo 450.69 450.69 428.51 428.51 0.00 0.00 0.00 0.00 22:00:09 ens3 55.46 39.19 538.02 17.54 0.00 0.00 0.00 0.00 22:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 225.68 225.68 214.45 214.45 0.00 0.00 0.00 0.00 Average: ens3 40.37 27.77 413.89 10.23 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-4476) 03/03/25 _x86_64_ (4 CPU) 21:35:47 LINUX RESTART (4 CPU) 21:40:09 CPU %user %nice %system %iowait %steal %idle 21:50:09 all 47.19 0.00 0.96 0.10 0.08 51.68 21:50:09 0 35.27 0.00 0.91 0.10 0.08 63.64 21:50:09 1 40.86 0.00 1.04 0.07 0.08 57.95 21:50:09 2 57.71 0.00 0.91 0.09 0.08 41.21 21:50:09 3 54.97 0.00 0.97 0.12 0.08 43.86 22:00:09 all 48.28 0.00 1.50 0.36 0.08 49.79 22:00:09 0 61.79 0.00 1.58 0.63 0.09 35.91 22:00:09 1 39.55 0.00 1.41 0.25 0.08 58.70 22:00:09 2 52.58 0.00 1.62 0.29 0.08 45.42 22:00:09 3 39.13 0.00 1.39 0.25 0.08 59.15 Average: all 47.73 0.00 1.23 0.23 0.08 50.73 Average: 0 48.51 0.00 1.24 0.36 0.08 49.80 Average: 1 40.21 0.00 1.22 0.16 0.08 58.32 Average: 2 55.15 0.00 1.27 0.19 0.08 43.32 Average: 3 47.05 0.00 1.18 0.19 0.08 51.50