---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-18634 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 618 10489 4 4881 15028 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:13:d0:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.67/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84875sec preferred_lft 84875sec inet6 fe80::f816:3eff:fe13:d0b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:70:c9:1c 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-18634) 02/17/25 _x86_64_ (4 CPU) 10:29:36 LINUX RESTART (4 CPU) 10:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:34 45.69 9.39 34.92 1.38 1637.75 5383.53 17492.51 10:50:34 2.79 0.22 2.44 0.13 7.84 395.35 25.32 Average: 24.84 4.94 19.14 0.77 845.62 2959.30 9003.54 10:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:34 10068992 13164468 2798368 17.09 94128 3179044 3379356 19.40 669692 5300640 76 10:50:34 10545756 13776384 2185564 13.35 98836 3298584 2615884 15.02 703028 4790856 24340 Average: 10307374 13470426 2491966 15.22 96482 3238814 2997620 17.21 686360 5045748 12208 10:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:34 lo 0.54 0.54 0.07 0.07 0.00 0.00 0.00 0.00 10:40:34 ens3 101.52 72.33 945.86 14.07 0.00 0.00 0.00 0.00 10:40:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:34 lo 0.78 0.78 0.39 0.39 0.00 0.00 0.00 0.00 10:50:34 ens3 8.26 6.42 42.70 1.80 0.00 0.00 0.00 0.00 10:50:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 56.20 40.29 506.93 8.11 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-18634) 02/17/25 _x86_64_ (4 CPU) 10:29:36 LINUX RESTART (4 CPU) 10:30:00 CPU %user %nice %system %iowait %steal %idle 10:40:34 all 49.00 0.00 1.47 0.52 0.08 48.92 10:40:34 0 46.79 0.00 1.44 0.47 0.09 51.22 10:40:34 1 47.92 0.00 1.60 0.21 0.08 50.19 10:40:34 2 55.07 0.00 1.37 1.20 0.09 42.27 10:40:34 3 46.24 0.00 1.45 0.21 0.09 52.01 10:50:34 all 45.52 0.00 0.67 0.03 0.08 53.70 10:50:34 0 38.15 0.00 0.60 0.02 0.08 61.15 10:50:34 1 60.50 0.00 0.58 0.05 0.08 38.79 10:50:34 2 41.14 0.00 0.71 0.03 0.07 58.06 10:50:34 3 42.33 0.00 0.79 0.03 0.08 56.77 Average: all 47.31 0.00 1.08 0.28 0.08 51.25 Average: 0 42.58 0.00 1.03 0.25 0.08 56.05 Average: 1 54.03 0.00 1.10 0.13 0.08 44.65 Average: 2 48.29 0.00 1.05 0.63 0.08 49.95 Average: 3 44.34 0.00 1.13 0.12 0.08 54.33