---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37802 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 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 626 8689 4 6672 15020 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:0b:44:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.172/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84592sec preferred_lft 84592sec inet6 fe80::f816:3eff:fe0b:44c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:59:8a:25 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-37802) 06/27/25 _x86_64_ (4 CPU) 07:43:35 LINUX RESTART (4 CPU) 07:50:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:01 24.23 0.12 21.35 2.77 10.39 5628.79 32740.25 08:10:01 30.51 0.04 27.44 3.03 0.93 7512.52 30948.68 Average: 27.40 0.08 24.42 2.90 5.62 6579.54 31836.01 07:50:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 8723408 12627528 3328852 20.33 122200 3905944 3313104 19.02 900632 6359308 181976 08:10:01 7698700 12514472 3437864 21.00 140144 4756796 3364116 19.31 1170084 7062544 5788 Average: 8211054 12571000 3383358 20.66 131172 4331370 3338610 19.16 1035358 6710926 93882 07:50:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 lo 1399.46 1399.46 1325.81 1325.81 0.00 0.00 0.00 0.00 08:00:01 ens3 24.06 22.43 22.29 7.47 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 1096.94 1096.94 1041.40 1041.40 0.00 0.00 0.00 0.00 08:10:01 ens3 29.97 26.56 48.09 9.27 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1246.77 1246.77 1182.26 1182.26 0.00 0.00 0.00 0.00 Average: ens3 27.04 24.51 35.31 8.38 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-37802) 06/27/25 _x86_64_ (4 CPU) 07:43:35 LINUX RESTART (4 CPU) 07:50:12 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 60.10 0.00 2.30 0.13 0.09 37.38 08:00:01 0 59.05 0.00 2.19 0.13 0.09 38.54 08:00:01 1 61.31 0.00 2.37 0.11 0.09 36.12 08:00:01 2 60.01 0.00 2.48 0.19 0.09 37.24 08:00:01 3 60.03 0.00 2.16 0.11 0.09 37.62 08:10:01 all 60.57 0.00 2.53 0.24 0.09 36.58 08:10:01 0 59.03 0.00 2.43 0.15 0.09 38.31 08:10:01 1 59.25 0.00 2.71 0.38 0.09 37.57 08:10:01 2 62.46 0.00 2.21 0.13 0.09 35.11 08:10:01 3 61.53 0.00 2.76 0.29 0.09 35.33 Average: all 60.34 0.00 2.42 0.18 0.09 36.98 Average: 0 59.04 0.00 2.31 0.14 0.09 38.42 Average: 1 60.27 0.00 2.55 0.24 0.09 36.85 Average: 2 61.25 0.00 2.34 0.16 0.09 36.16 Average: 3 60.79 0.00 2.46 0.20 0.09 36.47