---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3996 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 21G 135G 13% / 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 790 16750 4 14551 30833 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:d7:82:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.113/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85246sec preferred_lft 85246sec inet6 fe80::f816:3eff:fed7:82a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:bb:04:1d:10:b4 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::e4bb:4ff:fe1d:10b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3996) 10/20/25 _x86_64_ (8 CPU) 16:53:25 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:14 154.59 0.46 146.77 7.36 5.13 30662.90 14434.26 Average: 154.59 0.46 146.77 7.36 5.13 30662.90 14434.26 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:14 15222028 29672684 2543076 7.74 520292 13188632 2549260 7.52 2457276 13653104 333048 Average: 15222028 29672684 2543076 7.74 520292 13188632 2549260 7.52 2457276 13653104 333048 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:14 lo 1.77 1.77 0.41 0.41 0.00 0.00 0.00 0.00 17:10:14 ens3 184.70 144.78 1858.40 437.57 0.00 0.00 0.00 0.00 17:10:14 docker0 14.15 24.49 2.38 196.27 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 184.70 144.78 1858.40 437.57 0.00 0.00 0.00 0.00 Average: docker0 14.15 24.49 2.38 196.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3996) 10/20/25 _x86_64_ (8 CPU) 16:53:25 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:14 all 14.56 0.00 2.33 1.13 0.07 81.91 17:10:14 0 8.71 0.00 1.65 0.30 0.06 89.28 17:10:14 1 14.49 0.00 2.84 2.01 0.07 80.58 17:10:14 2 15.84 0.00 2.68 0.66 0.07 80.75 17:10:14 3 12.86 0.00 2.48 0.81 0.06 83.79 17:10:14 4 13.96 0.00 1.85 1.00 0.07 83.12 17:10:14 5 16.64 0.00 1.51 1.10 0.07 80.68 17:10:14 6 17.74 0.00 3.35 1.61 0.08 77.23 17:10:14 7 16.28 0.00 2.28 1.54 0.07 79.84 Average: all 14.56 0.00 2.33 1.13 0.07 81.91 Average: 0 8.71 0.00 1.65 0.30 0.06 89.28 Average: 1 14.49 0.00 2.84 2.01 0.07 80.58 Average: 2 15.84 0.00 2.68 0.66 0.07 80.75 Average: 3 12.86 0.00 2.48 0.81 0.06 83.79 Average: 4 13.96 0.00 1.85 1.00 0.07 83.12 Average: 5 16.64 0.00 1.51 1.10 0.07 80.68 Average: 6 17.74 0.00 3.35 1.61 0.08 77.23 Average: 7 16.28 0.00 2.28 1.54 0.07 79.84