---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10923 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 Indirect target selection: 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 disabled; 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 17G 139G 11% / 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 755 19734 4 11602 30869 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:59:08:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.135/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84494sec preferred_lft 84494sec inet6 fe80::f816:3eff:fe59:869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:10:02:68:0d:2b 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::4810:2ff:fe68:d2b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-10923) 11/16/25 _x86_64_ (8 CPU) 00:24:00 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:04 6.36 0.06 5.86 0.44 2.44 2591.26 1480.90 00:50:17 30.50 2.19 27.36 0.95 331.48 21628.65 1333.64 Average: 18.51 1.13 16.68 0.70 168.03 12172.23 1406.79 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:04 23557364 28756480 3547516 10.80 156268 5229256 3728852 11.00 1304256 7493820 702676 00:50:17 20461516 31654316 622188 1.89 216328 10928460 1361264 4.01 3208676 8393372 96 Average: 22009440 30205398 2084852 6.34 186298 8078858 2545058 7.51 2256466 7943596 351386 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:04 lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 00:40:04 ens3 51.54 41.20 231.30 12.13 0.00 0.00 0.00 0.00 00:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:17 lo 4142.56 4142.56 3955.62 3955.62 0.00 0.00 0.00 0.00 00:50:17 ens3 116.26 97.68 333.15 1043.67 0.00 0.00 0.00 0.00 00:50:17 docker0 68.14 74.45 1033.42 68.12 0.00 0.00 0.00 0.00 00:50:17 veth8e52b9b 65.72 71.15 1034.18 8.38 0.00 0.00 0.00 0.08 Average: lo 2085.71 2085.71 1990.83 1990.83 0.00 0.00 0.00 0.00 Average: ens3 84.11 69.62 282.56 531.27 0.00 0.00 0.00 0.00 Average: docker0 34.29 37.47 520.09 34.28 0.00 0.00 0.00 0.00 Average: veth8e52b9b 33.07 35.81 520.47 4.22 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-10923) 11/16/25 _x86_64_ (8 CPU) 00:24:00 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:04 all 36.87 0.00 1.40 0.05 0.08 61.59 00:40:04 0 31.42 0.00 1.17 0.06 0.08 67.28 00:40:04 1 41.98 0.00 1.56 0.04 0.09 56.33 00:40:04 2 37.10 0.00 1.68 0.14 0.09 60.99 00:40:04 3 38.05 0.00 1.37 0.02 0.08 60.48 00:40:04 4 41.02 0.00 1.46 0.02 0.09 57.42 00:40:04 5 35.12 0.00 1.37 0.01 0.08 63.41 00:40:04 6 35.56 0.00 1.31 0.01 0.08 63.04 00:40:04 7 34.75 0.00 1.31 0.08 0.08 63.78 00:50:17 all 15.63 0.00 2.06 0.41 0.06 81.84 00:50:17 0 15.27 0.00 1.61 0.57 0.06 82.49 00:50:17 1 16.91 0.00 3.14 0.02 0.06 79.87 00:50:17 2 16.39 0.00 2.92 0.67 0.06 79.97 00:50:17 3 20.88 0.00 3.04 0.10 0.06 75.92 00:50:17 4 17.55 0.00 2.35 0.70 0.05 79.35 00:50:17 5 13.45 0.00 1.39 0.46 0.05 84.65 00:50:17 6 13.01 0.00 0.87 0.04 0.05 86.02 00:50:17 7 11.66 0.00 1.14 0.72 0.07 86.42 Average: all 26.19 0.00 1.73 0.23 0.07 71.78 Average: 0 23.29 0.00 1.39 0.31 0.07 74.94 Average: 1 29.38 0.00 2.36 0.03 0.07 68.17 Average: 2 26.67 0.00 2.30 0.41 0.07 70.55 Average: 3 29.43 0.00 2.21 0.06 0.07 68.23 Average: 4 29.22 0.00 1.91 0.36 0.07 68.44 Average: 5 24.21 0.00 1.38 0.24 0.07 74.11 Average: 6 24.20 0.00 1.09 0.03 0.06 74.62 Average: 7 23.14 0.00 1.23 0.40 0.08 75.16