---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-35679 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 67G 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 602 9795 4 5591 15044 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:c0:e1:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.62/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84527sec preferred_lft 84527sec inet6 fe80::f816:3eff:fec0:e17e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:11:38:b9 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-35679) 06/19/25 _x86_64_ (4 CPU) 16:25:59 LINUX RESTART (4 CPU) 16:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:19 76.37 12.77 43.53 20.07 724.97 3720.38 349540.53 16:50:01 20.39 0.16 17.45 2.78 4.67 4467.53 15231.32 Average: 49.08 6.62 30.81 11.64 373.86 4084.58 186580.28 16:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:19 9464844 13059540 2898804 17.70 136336 3585440 3211916 18.44 908700 5613424 16252 16:50:01 9280448 13229500 2725620 16.65 154784 3894068 3039180 17.44 1021512 5651620 15496 Average: 9372646 13144520 2812212 17.18 145560 3739754 3125548 17.94 965106 5632522 15874 16:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:19 lo 20.86 20.86 4.64 4.64 0.00 0.00 0.00 0.00 16:40:19 ens3 39.42 30.85 322.96 7.80 0.00 0.00 0.00 0.00 16:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1099.55 1099.55 1015.77 1015.77 0.00 0.00 0.00 0.00 16:50:01 ens3 34.81 25.00 274.32 5.80 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 546.67 546.67 497.52 497.52 0.00 0.00 0.00 0.00 Average: ens3 37.18 28.00 299.25 6.83 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-35679) 06/19/25 _x86_64_ (4 CPU) 16:25:59 LINUX RESTART (4 CPU) 16:30:06 CPU %user %nice %system %iowait %steal %idle 16:40:19 all 37.60 0.09 1.63 1.02 0.09 59.58 16:40:19 0 37.84 0.19 1.60 0.60 0.08 59.69 16:40:19 1 37.70 0.02 1.91 1.26 0.09 59.02 16:40:19 2 38.42 0.10 1.67 1.92 0.09 57.80 16:40:19 3 36.43 0.05 1.35 0.29 0.08 61.81 16:50:01 all 24.30 0.00 1.53 0.27 0.08 73.83 16:50:01 0 24.31 0.00 1.50 0.23 0.08 73.88 16:50:01 1 24.11 0.00 1.55 0.23 0.08 74.03 16:50:01 2 25.46 0.00 1.74 0.25 0.08 72.48 16:50:01 3 23.30 0.00 1.35 0.36 0.08 74.91 Average: all 31.11 0.04 1.58 0.65 0.08 66.53 Average: 0 31.25 0.09 1.55 0.42 0.08 66.61 Average: 1 31.06 0.01 1.74 0.76 0.08 66.35 Average: 2 32.10 0.05 1.70 1.10 0.08 64.96 Average: 3 30.03 0.02 1.35 0.32 0.08 68.19