---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-684 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: 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: 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 827 16724 4 14539 30796 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:56:0d:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.133/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85307sec preferred_lft 85307sec inet6 fe80::f816:3eff:fe56:d74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 62:e0:9b:a1:ba: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 inet6 fe80::60e0:9bff:fea1:ba25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-684) 09/27/25 _x86_64_ (8 CPU) 16:54:41 LINUX RESTART (8 CPU) 17:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:03 169.10 0.78 159.37 8.95 583.97 33358.66 50471.85 Average: 169.10 0.78 159.37 8.95 583.97 33358.66 50471.85 17:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:03 15682592 29309124 2913924 8.87 484732 12475744 2778980 8.19 2390476 13292560 214580 Average: 15682592 29309124 2913924 8.87 484732 12475744 2778980 8.19 2390476 13292560 214580 17:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:03 lo 2.56 2.56 0.59 0.59 0.00 0.00 0.00 0.00 17:10:03 ens3 270.33 222.87 2206.34 1024.70 0.00 0.00 0.00 0.00 17:10:03 docker0 17.38 28.31 2.64 250.84 0.00 0.00 0.00 0.00 17:10:03 veth74e4cc4 13.76 23.16 2.50 138.87 0.00 0.00 0.00 0.01 Average: lo 2.56 2.56 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 270.33 222.87 2206.34 1024.70 0.00 0.00 0.00 0.00 Average: docker0 17.38 28.31 2.64 250.84 0.00 0.00 0.00 0.00 Average: veth74e4cc4 13.76 23.16 2.50 138.87 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-684) 09/27/25 _x86_64_ (8 CPU) 16:54:41 LINUX RESTART (8 CPU) 17:00:02 CPU %user %nice %system %iowait %steal %idle 17:10:03 all 14.61 0.00 2.26 1.39 0.06 81.68 17:10:03 0 9.75 0.00 2.05 1.31 0.06 86.83 17:10:03 1 25.00 0.00 3.24 1.72 0.07 69.96 17:10:03 2 12.67 0.00 1.96 1.36 0.06 83.96 17:10:03 3 17.38 0.00 2.64 1.45 0.07 78.46 17:10:03 4 12.23 0.00 1.77 1.75 0.05 84.20 17:10:03 5 15.08 0.00 2.00 1.37 0.06 81.50 17:10:03 6 13.87 0.00 2.25 1.01 0.06 82.81 17:10:03 7 10.96 0.00 2.16 1.14 0.06 85.69 Average: all 14.61 0.00 2.26 1.39 0.06 81.68 Average: 0 9.75 0.00 2.05 1.31 0.06 86.83 Average: 1 25.00 0.00 3.24 1.72 0.07 69.96 Average: 2 12.67 0.00 1.96 1.36 0.06 83.96 Average: 3 17.38 0.00 2.64 1.45 0.07 78.46 Average: 4 12.23 0.00 1.77 1.75 0.05 84.20 Average: 5 15.08 0.00 2.00 1.37 0.06 81.50 Average: 6 13.87 0.00 2.25 1.01 0.06 82.81 Average: 7 10.96 0.00 2.16 1.14 0.06 85.69