---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20771 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 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 586 10514 4 4889 15060 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:c2:d0:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.0/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84925sec preferred_lft 84925sec inet6 fe80::f816:3eff:fec2:d068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:aa:eb:a6 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-20771) 02/18/25 _x86_64_ (4 CPU) 20:56:00 LINUX RESTART (4 CPU) 21:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:42 8.74 0.50 7.48 0.75 554.77 1325.40 13067.53 21:20:01 46.50 0.53 29.80 16.17 18.85 4826.14 269448.32 Average: 26.36 0.52 17.90 7.94 304.76 2958.50 132669.38 21:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:42 9903400 13032524 2930164 17.90 95516 3207964 3184600 18.28 679764 5457948 988 21:20:01 10759492 15407348 549088 3.35 122936 4640816 1067940 6.13 1050756 4145788 801700 Average: 10331446 14219936 1739626 10.62 109226 3924390 2126270 12.20 865260 4801868 401344 21:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:42 lo 0.62 0.62 0.36 0.36 0.00 0.00 0.00 0.00 21:10:42 ens3 18.31 10.84 258.53 2.31 0.00 0.00 0.00 0.00 21:10:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 lo 495.12 495.12 471.29 471.29 0.00 0.00 0.00 0.00 21:20:01 ens3 51.49 38.26 565.82 17.89 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 231.31 231.31 220.05 220.05 0.00 0.00 0.00 0.00 Average: ens3 33.79 23.63 401.88 9.58 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-20771) 02/18/25 _x86_64_ (4 CPU) 20:56:00 LINUX RESTART (4 CPU) 21:00:03 CPU %user %nice %system %iowait %steal %idle 21:10:42 all 48.93 0.00 0.92 0.08 0.08 49.99 21:10:42 0 41.98 0.00 0.84 0.03 0.07 57.08 21:10:42 1 66.44 0.00 0.91 0.11 0.09 32.45 21:10:42 2 47.63 0.00 1.00 0.05 0.08 51.23 21:10:42 3 39.67 0.00 0.94 0.13 0.07 59.19 21:20:01 all 50.57 0.00 1.50 0.31 0.08 47.55 21:20:01 0 54.80 0.00 1.48 0.39 0.08 43.24 21:20:01 1 40.87 0.00 1.36 0.38 0.08 57.32 21:20:01 2 39.83 0.00 1.44 0.22 0.08 58.44 21:20:01 3 66.81 0.00 1.71 0.25 0.08 31.15 Average: all 49.69 0.00 1.19 0.19 0.08 48.85 Average: 0 47.95 0.00 1.14 0.20 0.07 50.64 Average: 1 54.49 0.00 1.12 0.24 0.08 44.07 Average: 2 43.99 0.00 1.20 0.13 0.08 54.60 Average: 3 52.33 0.00 1.30 0.18 0.08 46.11