---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47880 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 636 8670 4 6682 15010 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:9e:27:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.141/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84696sec preferred_lft 84696sec inet6 fe80::f816:3eff:fe9e:270c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:58:14:54 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-47880) 07/31/25 _x86_64_ (4 CPU) 10:13:07 LINUX RESTART (4 CPU) 10:20:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:01 39.90 0.09 23.78 16.02 4.99 5443.03 268208.03 10:40:01 28.58 0.04 25.96 2.58 0.87 9896.81 25150.97 Average: 34.10 0.07 24.90 9.14 2.88 7723.29 143766.98 10:20:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 8383720 12411444 3544208 21.65 127944 4012908 3796808 21.79 921468 6666124 209776 10:40:01 6514340 12824228 3123320 19.08 155608 6184336 3304432 18.97 1685588 7670768 340672 Average: 7449030 12617836 3333764 20.36 141776 5098622 3550620 20.38 1303528 7168446 275224 10:20:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 lo 1352.50 1352.50 1282.67 1282.67 0.00 0.00 0.00 0.00 10:30:01 ens3 22.39 20.05 10.94 6.74 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 965.17 965.17 3112.14 3112.14 0.00 0.00 0.00 0.00 10:40:01 ens3 41.50 34.03 151.27 10.17 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1154.20 1154.20 2219.33 2219.33 0.00 0.00 0.00 0.00 Average: ens3 32.18 27.21 82.79 8.49 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-47880) 07/31/25 _x86_64_ (4 CPU) 10:13:07 LINUX RESTART (4 CPU) 10:20:29 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 64.51 0.00 2.48 0.22 0.12 32.67 10:30:01 0 64.32 0.00 2.19 0.16 0.11 33.21 10:30:01 1 63.79 0.00 2.49 0.18 0.12 33.42 10:30:01 2 65.09 0.00 2.56 0.29 0.12 31.94 10:30:01 3 64.85 0.00 2.68 0.25 0.12 32.10 10:40:01 all 52.57 0.00 2.29 0.41 0.10 44.62 10:40:01 0 49.61 0.00 2.18 0.28 0.10 47.83 10:40:01 1 60.09 0.00 2.53 0.46 0.10 36.81 10:40:01 2 50.92 0.00 2.31 0.74 0.11 45.93 10:40:01 3 49.64 0.00 2.16 0.18 0.10 47.92 Average: all 58.40 0.00 2.39 0.32 0.11 38.79 Average: 0 56.79 0.00 2.19 0.23 0.11 40.69 Average: 1 61.90 0.00 2.51 0.32 0.11 35.15 Average: 2 57.84 0.00 2.43 0.52 0.11 39.10 Average: 3 57.06 0.00 2.42 0.21 0.11 40.20