---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2525 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 816 16737 4 14538 30808 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:53:d9:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.63/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85310sec preferred_lft 85310sec inet6 fe80::f816:3eff:fe53:d988/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:74:d5:c9:ae:c4 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::ec74:d5ff:fec9:aec4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2525) 10/13/25 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 17:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:31 164.68 0.39 156.72 7.56 4.71 34591.40 36265.40 Average: 164.68 0.39 156.72 7.56 4.71 34591.40 36265.40 17:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:31 15642760 29641100 2569136 7.82 566176 12672572 2560192 7.55 2524612 13122292 20 Average: 15642760 29641100 2569136 7.82 566176 12672572 2560192 7.55 2524612 13122292 20 17:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:31 lo 1.82 1.82 0.42 0.42 0.00 0.00 0.00 0.00 17:10:31 ens3 217.21 175.07 1805.60 797.23 0.00 0.00 0.00 0.00 17:10:31 docker0 15.24 26.85 2.39 190.57 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 217.21 175.07 1805.60 797.23 0.00 0.00 0.00 0.00 Average: docker0 15.24 26.85 2.39 190.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2525) 10/13/25 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 17:00:00 CPU %user %nice %system %iowait %steal %idle 17:10:31 all 15.96 0.00 2.54 0.50 0.06 80.94 17:10:31 0 15.35 0.00 3.21 0.22 0.06 81.16 17:10:31 1 13.08 0.00 2.59 1.05 0.07 83.21 17:10:31 2 15.71 0.00 2.08 0.60 0.06 81.55 17:10:31 3 21.14 0.00 2.29 0.30 0.06 76.20 17:10:31 4 23.58 0.00 3.11 0.51 0.07 72.73 17:10:31 5 9.43 0.00 1.85 0.36 0.06 88.31 17:10:31 6 14.17 0.00 2.07 0.27 0.06 83.43 17:10:31 7 15.29 0.00 3.10 0.71 0.06 80.84 Average: all 15.96 0.00 2.54 0.50 0.06 80.94 Average: 0 15.35 0.00 3.21 0.22 0.06 81.16 Average: 1 13.08 0.00 2.59 1.05 0.07 83.21 Average: 2 15.71 0.00 2.08 0.60 0.06 81.55 Average: 3 21.14 0.00 2.29 0.30 0.06 76.20 Average: 4 23.58 0.00 3.11 0.51 0.07 72.73 Average: 5 9.43 0.00 1.85 0.36 0.06 88.31 Average: 6 14.17 0.00 2.07 0.27 0.06 83.43 Average: 7 15.29 0.00 3.10 0.71 0.06 80.84