---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5080 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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: 5600.00 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 12G 144G 8% / 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 754 25524 4 5812 30870 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:3b:fc:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.214/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83999sec preferred_lft 83999sec inet6 fe80::f816:3eff:fe3b:fc58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:6d:0c:ff 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-5080) 08/29/25 _x86_64_ (8 CPU) 18:01:01 LINUX RESTART (8 CPU) 18:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:20:08 1.48 0.01 1.46 0.01 0.05 18.85 460.37 18:30:08 1.38 0.00 1.38 0.00 0.00 15.68 0.00 18:40:08 51.26 6.18 43.85 1.22 254.41 11300.17 4634.19 Average: 18.04 2.06 15.57 0.41 84.82 3778.28 1698.20 18:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:08 29912288 31908248 473492 1.44 47828 2285372 1523772 4.49 402560 2257632 32 18:30:08 29912900 31909496 472252 1.44 48428 2285384 1523708 4.49 403188 2267860 36 18:40:08 26295412 31609656 695388 2.12 140244 5393132 1264668 3.73 1373516 4717464 156096 Average: 28706867 31809133 547044 1.66 78833 3321296 1437383 4.24 726421 3080985 52055 18:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:20:08 ens3 1.27 0.18 0.20 0.08 0.00 0.00 0.00 0.00 18:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:30:08 ens3 1.64 0.21 0.26 0.12 0.00 0.00 0.00 0.00 18:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:08 lo 154.18 154.18 190.03 190.03 0.00 0.00 0.00 0.00 18:40:08 ens3 583.72 357.71 1567.42 976.43 0.00 0.00 0.00 0.00 18:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 51.46 51.46 63.35 63.35 0.00 0.00 0.00 0.00 Average: ens3 195.54 119.37 522.63 325.55 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-5080) 08/29/25 _x86_64_ (8 CPU) 18:01:01 LINUX RESTART (8 CPU) 18:10:08 CPU %user %nice %system %iowait %steal %idle 18:20:08 all 0.09 0.00 0.01 0.01 0.01 99.89 18:20:08 0 0.62 0.00 0.00 0.00 0.01 99.37 18:20:08 1 0.03 0.00 0.01 0.00 0.01 99.96 18:20:08 2 0.01 0.00 0.01 0.00 0.01 99.97 18:20:08 3 0.01 0.00 0.01 0.00 0.01 99.97 18:20:08 4 0.01 0.00 0.03 0.00 0.03 99.93 18:20:08 5 0.00 0.00 0.01 0.04 0.01 99.94 18:20:08 6 0.01 0.00 0.01 0.00 0.01 99.97 18:20:08 7 0.01 0.00 0.00 0.00 0.01 99.98 18:30:08 all 0.10 0.00 0.01 0.01 0.01 99.88 18:30:08 0 0.66 0.00 0.02 0.00 0.01 99.31 18:30:08 1 0.08 0.00 0.02 0.00 0.01 99.90 18:30:08 2 0.01 0.00 0.01 0.00 0.01 99.97 18:30:08 3 0.02 0.00 0.02 0.00 0.02 99.94 18:30:08 4 0.01 0.00 0.01 0.00 0.01 99.96 18:30:08 5 0.01 0.00 0.01 0.03 0.00 99.95 18:30:08 6 0.01 0.00 0.01 0.00 0.01 99.97 18:30:08 7 0.00 0.00 0.01 0.01 0.01 99.98 18:40:08 all 12.87 0.00 1.08 0.34 0.05 85.67 18:40:08 0 15.22 0.00 0.98 0.08 0.04 83.68 18:40:08 1 13.42 0.00 1.34 0.31 0.05 84.87 18:40:08 2 14.68 0.00 1.01 0.17 0.05 84.09 18:40:08 3 10.27 0.00 0.92 0.53 0.05 88.24 18:40:08 4 13.84 0.00 1.13 0.11 0.05 84.88 18:40:08 5 11.40 0.00 1.10 0.83 0.06 86.62 18:40:08 6 11.47 0.00 0.91 0.29 0.05 87.29 18:40:08 7 12.64 0.00 1.22 0.37 0.05 85.72 Average: all 4.34 0.00 0.37 0.12 0.02 95.16 Average: 0 5.48 0.00 0.33 0.03 0.02 94.14 Average: 1 4.50 0.00 0.45 0.11 0.02 94.92 Average: 2 4.89 0.00 0.34 0.06 0.02 94.69 Average: 3 3.42 0.00 0.31 0.18 0.03 96.07 Average: 4 4.61 0.00 0.39 0.04 0.03 94.93 Average: 5 3.79 0.00 0.37 0.30 0.02 95.52 Average: 6 3.82 0.00 0.31 0.10 0.02 95.75 Average: 7 4.21 0.00 0.41 0.13 0.02 95.24