---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-350 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 14G 142G 9% / 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 738 24624 4 6730 30886 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:07:a8:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.121/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85339sec preferred_lft 85339sec inet6 fe80::f816:3eff:fe07:a894/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:45:bf:ba:07:17 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::5845:bfff:feba:717/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-350) 02/27/26 _x86_64_ (8 CPU) 18:15:07 LINUX RESTART (8 CPU) 18:20:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:30:01 105.62 4.46 97.88 3.27 731.51 16549.15 18065.02 Average: 105.62 4.46 97.88 3.27 731.51 16549.15 18065.02 18:20:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 23568232 29654520 2610092 7.94 162820 6093168 7270660 21.44 698596 7993784 3848 Average: 23568232 29654520 2610092 7.94 162820 6093168 7270660 21.44 698596 7993784 3848 18:20:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 2.17 2.17 0.36 0.36 0.00 0.00 0.00 0.00 18:30:01 ens3 118.51 77.26 2638.15 9.77 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 br-b5fb2dfb65ae 1.32 2.32 0.09 38.19 0.00 0.00 0.00 0.00 18:30:01 vethbfc83ba 0.06 0.12 0.01 0.10 0.00 0.00 0.00 0.00 18:30:01 vethc2a3c9e 0.30 0.42 0.04 0.05 0.00 0.00 0.00 0.00 18:30:01 vethb9f0ff1 13.86 15.70 2.61 2.46 0.00 0.00 0.00 0.00 18:30:01 vetheffdb7f 1.27 2.38 0.11 38.20 0.00 0.00 0.00 0.00 18:30:01 vethd3ae2b1 9.24 9.20 1.62 1.88 0.00 0.00 0.00 0.00 18:30:01 veth367ed26 0.40 0.34 0.10 0.05 0.00 0.00 0.00 0.00 18:30:01 veth593effb 0.23 0.23 0.04 0.03 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 118.51 77.26 2638.15 9.77 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 Average: br-b5fb2dfb65ae 1.32 2.32 0.09 38.19 0.00 0.00 0.00 0.00 Average: vethbfc83ba 0.06 0.12 0.01 0.10 0.00 0.00 0.00 0.00 Average: vethc2a3c9e 0.30 0.42 0.04 0.05 0.00 0.00 0.00 0.00 Average: vethb9f0ff1 13.86 15.70 2.61 2.46 0.00 0.00 0.00 0.00 Average: vetheffdb7f 1.27 2.38 0.11 38.20 0.00 0.00 0.00 0.00 Average: vethd3ae2b1 9.24 9.20 1.62 1.88 0.00 0.00 0.00 0.00 Average: veth367ed26 0.40 0.34 0.10 0.05 0.00 0.00 0.00 0.00 Average: veth593effb 0.23 0.23 0.04 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-350) 02/27/26 _x86_64_ (8 CPU) 18:15:07 LINUX RESTART (8 CPU) 18:20:08 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 4.38 0.00 1.00 0.39 0.02 94.21 18:30:01 0 3.91 0.00 0.91 0.52 0.02 94.64 18:30:01 1 4.73 0.00 1.04 0.45 0.02 93.76 18:30:01 2 3.49 0.00 0.86 0.85 0.02 94.79 18:30:01 3 4.36 0.00 1.00 0.14 0.02 94.48 18:30:01 4 5.14 0.00 1.29 0.44 0.02 93.12 18:30:01 5 3.64 0.00 0.82 0.14 0.04 95.37 18:30:01 6 5.69 0.00 1.08 0.42 0.02 92.79 18:30:01 7 4.07 0.00 0.98 0.21 0.02 94.73 Average: all 4.38 0.00 1.00 0.39 0.02 94.21 Average: 0 3.91 0.00 0.91 0.52 0.02 94.64 Average: 1 4.73 0.00 1.04 0.45 0.02 93.76 Average: 2 3.49 0.00 0.86 0.85 0.02 94.79 Average: 3 4.36 0.00 1.00 0.14 0.02 94.48 Average: 4 5.14 0.00 1.29 0.44 0.02 93.12 Average: 5 3.64 0.00 0.82 0.14 0.04 95.37 Average: 6 5.69 0.00 1.08 0.42 0.02 92.79 Average: 7 4.07 0.00 0.98 0.21 0.02 94.73