---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2509 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 13G 143G 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 732 25394 4 5965 30892 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:8d:83:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.74/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84140sec preferred_lft 84140sec inet6 fe80::f816:3eff:fe8d:83a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:95:13:7b:75:1c 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::f895:13ff:fe7b:751c/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-2509) 10/13/25 _x86_64_ (8 CPU) 14:39:08 LINUX RESTART (8 CPU) 14:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:01 10.15 1.66 7.85 0.64 775.82 9264.57 15881.56 15:00:00 15.78 0.20 2.61 12.97 1.82 6800.37 509743.65 15:10:03 1.59 0.00 1.59 0.00 0.00 17.63 0.00 Average: 9.15 0.62 4.00 4.54 257.13 5336.42 175197.88 14:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 29728424 31764108 615572 1.87 65372 2305652 1514340 4.47 404580 2434056 24 15:00:00 29713140 31760012 619392 1.88 66872 2315280 1514984 4.47 415792 2442204 8 15:10:03 29710160 31757772 621684 1.89 67464 2315416 1515240 4.47 416384 2450360 200 Average: 29717241 31760631 618883 1.88 66569 2312116 1514855 4.47 412252 2442207 77 14:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 14:50:01 ens3 27.45 15.88 305.21 2.67 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:00 ens3 0.32 0.21 0.11 0.28 0.00 0.00 0.00 0.00 15:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:03 ens3 0.37 0.21 0.14 0.24 0.00 0.00 0.00 0.00 15:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 9.31 5.39 101.00 1.06 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 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2509) 10/13/25 _x86_64_ (8 CPU) 14:39:08 LINUX RESTART (8 CPU) 14:40:08 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 0.41 0.00 0.17 0.31 0.01 99.10 14:50:01 0 0.34 0.00 0.13 0.43 0.01 99.09 14:50:01 1 0.89 0.00 0.15 0.15 0.01 98.80 14:50:01 2 0.35 0.00 0.16 0.09 0.01 99.38 14:50:01 3 0.34 0.00 0.24 0.51 0.00 98.91 14:50:01 4 0.26 0.00 0.26 0.35 0.01 99.12 14:50:01 5 0.42 0.00 0.12 0.02 0.01 99.44 14:50:01 6 0.43 0.00 0.13 0.80 0.01 98.62 14:50:01 7 0.25 0.00 0.15 0.14 0.01 99.45 15:00:00 all 0.03 0.00 0.01 0.04 0.00 99.91 15:00:00 0 0.07 0.00 0.02 0.09 0.01 99.81 15:00:00 1 0.00 0.00 0.00 0.00 0.01 99.99 15:00:00 2 0.01 0.00 0.01 0.00 0.00 99.98 15:00:00 3 0.02 0.00 0.04 0.18 0.00 99.77 15:00:00 4 0.02 0.00 0.01 0.02 0.00 99.95 15:00:00 5 0.07 0.00 0.02 0.00 0.01 99.91 15:00:00 6 0.02 0.00 0.02 0.00 0.01 99.95 15:00:00 7 0.03 0.00 0.02 0.00 0.01 99.95 15:10:03 all 0.05 0.00 0.01 0.03 0.01 99.91 15:10:03 0 0.01 0.00 0.01 0.02 0.01 99.94 15:10:03 1 0.01 0.00 0.01 0.20 0.01 99.78 15:10:03 2 0.02 0.00 0.01 0.00 0.01 99.96 15:10:03 3 0.08 0.00 0.01 0.00 0.00 99.91 15:10:03 4 0.01 0.00 0.01 0.00 0.01 99.96 15:10:03 5 0.20 0.00 0.01 0.00 0.00 99.79 15:10:03 6 0.03 0.00 0.01 0.00 0.00 99.95 15:10:03 7 0.01 0.00 0.01 0.00 0.00 99.97 Average: all 0.16 0.00 0.06 0.12 0.01 99.64 Average: 0 0.14 0.00 0.05 0.18 0.01 99.61 Average: 1 0.30 0.00 0.05 0.12 0.01 99.53 Average: 2 0.13 0.00 0.06 0.03 0.00 99.78 Average: 3 0.15 0.00 0.09 0.23 0.00 99.53 Average: 4 0.10 0.00 0.10 0.12 0.01 99.68 Average: 5 0.23 0.00 0.05 0.01 0.01 99.71 Average: 6 0.16 0.00 0.06 0.26 0.01 99.51 Average: 7 0.10 0.00 0.06 0.05 0.01 99.79