---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38018 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 18G 138G 12% / 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 756 19504 4 11831 30868 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:10:5e:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.142/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84275sec preferred_lft 84275sec inet6 fe80::f816:3eff:fe10:5efb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:78:ca:81:94:73 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 ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38018) 08/15/25 _x86_64_ (8 CPU) 12:42:30 LINUX RESTART (8 CPU) 12:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:11 13.87 0.72 12.25 0.89 21.30 4053.53 3169.72 13:10:05 6.76 0.00 5.73 1.03 0.40 484.13 76.29 Average: 10.36 0.37 9.03 0.96 10.99 2292.01 1643.09 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:11 20411372 24962384 7336576 22.32 175132 4557732 9329516 27.51 866532 11065204 780 13:10:05 24158012 28789440 3510964 10.68 176980 4633680 3398456 10.02 873628 7329720 31260 Average: 22284692 26875912 5423770 16.50 176056 4595706 6363986 18.77 870080 9197462 16020 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:11 lo 4.49 4.49 1.38 1.38 0.00 0.00 0.00 0.00 13:00:11 ens3 150.36 89.32 370.61 37.79 0.00 0.00 0.00 0.00 13:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:05 lo 3.61 3.61 0.63 0.63 0.00 0.00 0.00 0.00 13:10:05 ens3 4.07 3.41 1.16 1.58 0.00 0.00 0.00 0.00 13:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 1.01 1.01 0.00 0.00 0.00 0.00 Average: ens3 78.17 46.92 188.28 19.92 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38018) 08/15/25 _x86_64_ (8 CPU) 12:42:30 LINUX RESTART (8 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 13:00:11 all 60.91 0.00 1.90 0.07 0.09 37.03 13:00:11 0 62.63 0.00 1.91 0.02 0.10 35.35 13:00:11 1 59.56 0.00 1.91 0.06 0.09 38.38 13:00:11 2 58.61 0.00 2.03 0.01 0.09 39.26 13:00:11 3 63.65 0.00 1.89 0.05 0.10 34.32 13:00:11 4 60.15 0.00 1.69 0.01 0.10 38.05 13:00:11 5 59.92 0.00 1.98 0.28 0.10 37.73 13:00:11 6 63.84 0.00 1.90 0.07 0.09 34.09 13:00:11 7 58.93 0.00 1.87 0.03 0.10 39.08 13:10:05 all 96.76 0.00 2.69 0.00 0.13 0.42 13:10:05 0 96.67 0.00 2.70 0.00 0.13 0.50 13:10:05 1 96.61 0.00 2.80 0.00 0.13 0.47 13:10:05 2 96.89 0.00 2.54 0.00 0.12 0.45 13:10:05 3 96.93 0.00 2.73 0.00 0.13 0.20 13:10:05 4 96.88 0.00 2.60 0.00 0.13 0.38 13:10:05 5 96.59 0.00 2.79 0.00 0.14 0.48 13:10:05 6 96.83 0.00 2.62 0.00 0.13 0.41 13:10:05 7 96.67 0.00 2.70 0.00 0.13 0.50 Average: all 78.61 0.00 2.29 0.03 0.11 18.95 Average: 0 79.43 0.00 2.30 0.01 0.11 18.14 Average: 1 77.86 0.00 2.35 0.03 0.11 19.65 Average: 2 77.52 0.00 2.28 0.01 0.10 20.09 Average: 3 80.08 0.00 2.30 0.03 0.12 17.47 Average: 4 78.29 0.00 2.14 0.01 0.12 19.45 Average: 5 78.03 0.00 2.38 0.14 0.12 19.33 Average: 6 80.14 0.00 2.26 0.03 0.11 17.46 Average: 7 77.57 0.00 2.28 0.02 0.11 20.02