---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36511 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 656 8659 4 6673 14989 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:79:a9:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.211/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84585sec preferred_lft 84585sec inet6 fe80::f816:3eff:fe79:a94a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:f1:18:d5 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-36511) 06/23/25 _x86_64_ (4 CPU) 06:52:58 LINUX RESTART (4 CPU) 07:00:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:41 25.74 0.11 22.81 2.82 9.86 5381.98 32379.78 07:20:01 25.81 0.04 23.20 2.57 0.73 6845.32 23165.47 Average: 25.77 0.08 22.99 2.70 5.54 6074.47 28019.28 07:00:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:41 8989664 12967476 2988300 18.25 125064 3972684 3099584 17.79 921340 6062120 214200 07:20:01 7365312 12182984 3769604 23.02 139848 4759244 3891492 22.34 1170304 7392272 1712 Average: 8177488 12575230 3378952 20.64 132456 4365964 3495538 20.06 1045822 6727196 107956 07:00:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:41 lo 1236.22 1236.22 1171.14 1171.14 0.00 0.00 0.00 0.00 07:10:41 ens3 24.53 20.90 19.67 6.94 0.00 0.00 0.00 0.00 07:10:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 924.28 924.28 876.63 876.63 0.00 0.00 0.00 0.00 07:20:01 ens3 31.97 26.64 50.51 8.83 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1088.60 1088.60 1031.77 1031.77 0.00 0.00 0.00 0.00 Average: ens3 28.05 23.62 34.27 7.84 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-36511) 06/23/25 _x86_64_ (4 CPU) 06:52:58 LINUX RESTART (4 CPU) 07:00:18 CPU %user %nice %system %iowait %steal %idle 07:10:41 all 59.47 0.00 2.33 0.25 0.10 37.85 07:10:41 0 59.28 0.00 2.24 0.21 0.10 38.17 07:10:41 1 59.46 0.00 2.49 0.29 0.10 37.66 07:10:41 2 58.50 0.00 2.13 0.27 0.10 39.00 07:10:41 3 60.63 0.00 2.46 0.24 0.10 36.57 07:20:01 all 57.48 0.00 2.33 0.26 0.10 39.83 07:20:01 0 58.42 0.00 2.34 0.39 0.10 38.74 07:20:01 1 58.96 0.00 2.54 0.30 0.10 38.09 07:20:01 2 58.24 0.00 2.09 0.21 0.10 39.35 07:20:01 3 54.29 0.00 2.33 0.14 0.10 43.14 Average: all 58.52 0.00 2.33 0.26 0.10 38.79 Average: 0 58.87 0.00 2.29 0.30 0.10 38.44 Average: 1 59.22 0.00 2.51 0.30 0.10 37.86 Average: 2 58.38 0.00 2.11 0.24 0.10 39.16 Average: 3 57.63 0.00 2.40 0.19 0.10 39.68