---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2047 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: 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 25G 131G 16% / 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 827 11883 4 19381 30796 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:b0:40:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.194/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84393sec preferred_lft 84393sec inet6 fe80::f816:3eff:feb0:402b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:cc:df:cb:88:db 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::b0cc:dfff:fecb:88db/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-2047) 12/29/25 _x86_64_ (8 CPU) 10:31:30 LINUX RESTART (8 CPU) 10:40:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:05 135.24 0.35 127.49 7.40 4.69 39821.12 69489.28 11:00:01 3.65 0.00 3.50 0.15 0.00 595.97 775.24 Average: 69.23 0.17 65.29 3.77 2.34 20143.97 35019.15 10:40:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:05 9700276 27672708 4696292 14.29 562196 16442288 5045728 14.88 2782048 18737460 208 11:00:01 9413048 27654620 4859980 14.79 570668 16522276 5258636 15.51 2816292 18969952 144 Average: 9556662 27663664 4778136 14.54 566432 16482282 5152182 15.19 2799170 18853706 176 10:40:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:05 lo 0.38 0.38 0.05 0.05 0.00 0.00 0.00 0.00 10:50:05 ens3 109.07 66.02 1378.50 16.88 0.00 0.00 0.00 0.00 10:50:05 docker0 16.98 28.40 1.04 440.01 0.00 0.00 0.00 0.00 10:50:05 veth5b17553 3.16 7.14 0.31 158.84 0.00 0.00 0.00 0.01 11:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 28.30 21.22 49.53 15.03 0.00 0.00 0.00 0.00 11:00:01 docker0 10.26 14.70 2.03 41.74 0.00 0.00 0.00 0.00 11:00:01 veth5b17553 10.26 14.70 2.17 41.74 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 68.55 43.55 711.83 15.95 0.00 0.00 0.00 0.00 Average: docker0 13.61 21.53 1.54 240.22 0.00 0.00 0.00 0.00 Average: veth5b17553 6.72 10.94 1.24 100.10 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2047) 12/29/25 _x86_64_ (8 CPU) 10:31:30 LINUX RESTART (8 CPU) 10:40:13 CPU %user %nice %system %iowait %steal %idle 10:50:05 all 16.86 0.00 1.52 1.04 0.04 80.54 10:50:05 0 10.00 0.00 1.35 0.36 0.04 88.25 10:50:05 1 10.91 0.00 1.74 0.98 0.04 86.33 10:50:05 2 14.29 0.00 1.80 2.43 0.05 81.43 10:50:05 3 8.74 0.00 1.94 0.85 0.04 88.44 10:50:05 4 10.11 0.00 1.20 1.01 0.04 87.65 10:50:05 5 13.02 0.00 1.67 1.82 0.05 83.44 10:50:05 6 14.42 0.00 1.19 0.67 0.04 83.68 10:50:05 7 53.36 0.00 1.28 0.21 0.06 45.09 11:00:01 all 11.41 0.00 0.29 0.02 0.02 88.25 11:00:01 0 2.29 0.00 0.25 0.00 0.03 97.43 11:00:01 1 0.60 0.00 0.19 0.12 0.02 99.07 11:00:01 2 35.59 0.00 0.94 0.01 0.05 63.42 11:00:01 3 8.92 0.00 0.19 0.00 0.01 90.88 11:00:01 4 9.67 0.00 0.28 0.01 0.02 90.01 11:00:01 5 0.41 0.00 0.14 0.00 0.02 99.42 11:00:01 6 1.13 0.00 0.10 0.00 0.01 98.76 11:00:01 7 32.74 0.00 0.26 0.03 0.04 66.93 Average: all 14.12 0.00 0.90 0.53 0.03 84.41 Average: 0 6.13 0.00 0.80 0.18 0.04 92.86 Average: 1 5.72 0.00 0.96 0.54 0.03 92.74 Average: 2 25.00 0.00 1.37 1.21 0.05 72.38 Average: 3 8.83 0.00 1.06 0.42 0.02 89.66 Average: 4 9.89 0.00 0.74 0.51 0.03 88.84 Average: 5 6.68 0.00 0.90 0.91 0.04 91.47 Average: 6 7.73 0.00 0.64 0.33 0.03 91.27 Average: 7 43.00 0.00 0.77 0.12 0.05 56.06