---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-23183 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 23G 133G 15% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 774 14022 4 17295 30850 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:2f:6e:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.125/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85052sec preferred_lft 85052sec inet6 fe80::f816:3eff:fe2f:6ef0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 66:7f:61:56:92:39 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 inet6 fe80::647f:61ff:fe56:9239/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-23183) 06/23/25 _x86_64_ (8 CPU) 11:14:21 LINUX RESTART (8 CPU) 11:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:07 167.81 0.35 160.24 7.22 7.32 46019.15 227442.21 Average: 167.81 0.35 160.24 7.22 7.32 46019.15 227442.21 11:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:07 16360988 30980660 1272712 3.87 447624 13892816 1776716 5.24 3399556 12028648 77672 Average: 16360988 30980660 1272712 3.87 447624 13892816 1776716 5.24 3399556 12028648 77672 11:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:07 lo 1.63 1.63 0.25 0.25 0.00 0.00 0.00 0.00 11:30:07 ens3 404.56 378.87 1511.04 3260.02 0.00 0.00 0.00 0.00 11:30:07 docker0 42.82 73.10 2.76 406.62 0.00 0.00 0.00 0.00 11:30:07 veth84d1e08 29.80 38.86 1.95 215.85 0.00 0.00 0.00 0.02 Average: lo 1.63 1.63 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 404.56 378.87 1511.04 3260.02 0.00 0.00 0.00 0.00 Average: docker0 42.82 73.10 2.76 406.62 0.00 0.00 0.00 0.00 Average: veth84d1e08 29.80 38.86 1.95 215.85 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-23183) 06/23/25 _x86_64_ (8 CPU) 11:14:21 LINUX RESTART (8 CPU) 11:20:04 CPU %user %nice %system %iowait %steal %idle 11:30:07 all 10.44 0.00 1.85 1.32 0.06 86.33 11:30:07 0 8.28 0.00 1.51 0.70 0.05 89.47 11:30:07 1 14.87 0.00 1.96 1.51 0.08 81.58 11:30:07 2 12.37 0.00 2.46 2.63 0.08 82.47 11:30:07 3 9.28 0.00 1.71 0.44 0.06 88.52 11:30:07 4 8.13 0.00 1.61 1.40 0.06 88.80 11:30:07 5 9.03 0.00 1.91 1.63 0.06 87.36 11:30:07 6 11.36 0.00 1.84 1.44 0.07 85.30 11:30:07 7 10.24 0.00 1.79 0.80 0.07 87.11 Average: all 10.44 0.00 1.85 1.32 0.06 86.33 Average: 0 8.28 0.00 1.51 0.70 0.05 89.47 Average: 1 14.87 0.00 1.96 1.51 0.08 81.58 Average: 2 12.37 0.00 2.46 2.63 0.08 82.47 Average: 3 9.28 0.00 1.71 0.44 0.06 88.52 Average: 4 8.13 0.00 1.61 1.40 0.06 88.80 Average: 5 9.03 0.00 1.91 1.63 0.06 87.36 Average: 6 11.36 0.00 1.84 1.44 0.07 85.30 Average: 7 10.24 0.00 1.79 0.80 0.07 87.11