---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48231 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 8664 4 6688 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:7d:dd:ee 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 84646sec preferred_lft 84646sec inet6 fe80::f816:3eff:fe7d:ddee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:53:c4:94 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-48231) 08/01/25 _x86_64_ (4 CPU) 06:48:41 LINUX RESTART (4 CPU) 06:50:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:02 56.46 4.32 35.12 17.03 783.21 9942.93 295750.00 07:10:01 26.22 0.08 23.34 2.80 3.62 4881.46 33618.09 Average: 41.23 2.18 29.19 9.87 390.70 7394.56 163770.72 06:50:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:02 9893308 13486204 2471756 15.10 117656 3616756 2575096 14.78 836976 5253312 5600 07:10:01 9264552 13266988 2687924 16.42 136752 3974712 2763032 15.86 948948 5739852 27284 Average: 9578930 13376596 2579840 15.76 127204 3795734 2669064 15.32 892962 5496582 16442 06:50:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:02 lo 1477.37 1477.37 1400.51 1400.51 0.00 0.00 0.00 0.00 07:00:02 ens3 117.50 86.18 1156.18 14.89 0.00 0.00 0.00 0.00 07:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 1060.94 1060.94 1009.50 1009.50 0.00 0.00 0.00 0.00 07:10:01 ens3 23.05 20.32 21.98 6.94 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1267.70 1267.70 1203.64 1203.64 0.00 0.00 0.00 0.00 Average: ens3 69.94 53.02 585.13 10.89 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-48231) 08/01/25 _x86_64_ (4 CPU) 06:48:41 LINUX RESTART (4 CPU) 06:50:10 CPU %user %nice %system %iowait %steal %idle 07:00:02 all 61.98 0.00 3.01 0.60 0.11 34.30 07:00:02 0 60.25 0.00 2.93 0.69 0.11 36.02 07:00:02 1 62.20 0.00 2.89 0.47 0.11 34.33 07:00:02 2 63.00 0.00 3.24 0.54 0.11 33.12 07:00:02 3 62.46 0.00 2.98 0.71 0.11 33.74 07:10:01 all 66.29 0.00 2.54 0.28 0.10 30.80 07:10:01 0 65.04 0.00 2.70 0.43 0.11 31.72 07:10:01 1 66.60 0.00 2.42 0.24 0.10 30.63 07:10:01 2 67.21 0.00 2.38 0.19 0.10 30.12 07:10:01 3 66.30 0.00 2.65 0.24 0.11 30.71 Average: all 64.15 0.00 2.77 0.44 0.11 32.54 Average: 0 62.66 0.00 2.82 0.56 0.11 33.85 Average: 1 64.42 0.00 2.65 0.36 0.11 32.47 Average: 2 65.12 0.00 2.81 0.36 0.10 31.61 Average: 3 64.39 0.00 2.81 0.47 0.11 32.21