---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-552 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 19G 137G 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 773 18418 4 12899 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:52:b5:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.95/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85229sec preferred_lft 85229sec inet6 fe80::f816:3eff:fe52:b564/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:73:40:2f:7a:65 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::c73:40ff:fe2f:7a65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-552) 12/21/25 _x86_64_ (8 CPU) 06:24:29 LINUX RESTART (8 CPU) 06:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:15 136.19 1.15 128.10 6.94 13.56 39965.62 184510.36 Average: 136.19 1.15 128.10 6.94 13.56 39965.62 184510.36 06:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:15 16263236 31081904 1150892 3.50 479664 13793084 1686788 4.97 3204904 12060132 1254484 Average: 16263236 31081904 1150892 3.50 479664 13793084 1686788 4.97 3204904 12060132 1254484 06:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:15 lo 1.21 1.21 0.27 0.27 0.00 0.00 0.00 0.00 06:40:15 ens3 290.44 240.77 1202.74 2079.42 0.00 0.00 0.00 0.00 06:40:15 docker0 27.08 44.27 2.11 833.34 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 290.44 240.77 1202.74 2079.42 0.00 0.00 0.00 0.00 Average: docker0 27.08 44.27 2.11 833.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-552) 12/21/25 _x86_64_ (8 CPU) 06:24:29 LINUX RESTART (8 CPU) 06:30:03 CPU %user %nice %system %iowait %steal %idle 06:40:15 all 14.10 0.00 3.18 1.12 0.08 81.51 06:40:15 0 14.17 0.00 3.19 1.46 0.08 81.10 06:40:15 1 18.12 0.00 3.43 0.69 0.08 77.67 06:40:15 2 13.70 0.00 3.38 2.00 0.08 80.84 06:40:15 3 14.88 0.00 3.05 0.90 0.09 81.08 06:40:15 4 14.57 0.00 3.37 0.55 0.08 81.44 06:40:15 5 13.50 0.00 3.07 1.29 0.08 82.06 06:40:15 6 10.92 0.00 3.13 0.87 0.08 85.02 06:40:15 7 12.96 0.00 2.85 1.22 0.08 82.90 Average: all 14.10 0.00 3.18 1.12 0.08 81.51 Average: 0 14.17 0.00 3.19 1.46 0.08 81.10 Average: 1 18.12 0.00 3.43 0.69 0.08 77.67 Average: 2 13.70 0.00 3.38 2.00 0.08 80.84 Average: 3 14.88 0.00 3.05 0.90 0.09 81.08 Average: 4 14.57 0.00 3.37 0.55 0.08 81.44 Average: 5 13.50 0.00 3.07 1.29 0.08 82.06 Average: 6 10.92 0.00 3.13 0.87 0.08 85.02 Average: 7 12.96 0.00 2.85 1.22 0.08 82.90