---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-737 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 25G 131G 17% / 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 839 11632 4 19620 30784 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:98:65:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.225/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84337sec preferred_lft 84337sec inet6 fe80::f816:3eff:fe98:65fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:91:4f:af:87:3c 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::9491:4fff:feaf:873c/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-737) 01/16/26 _x86_64_ (8 CPU) 10:29:32 LINUX RESTART (8 CPU) 10:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:01 399.48 6.62 385.33 7.53 800.47 64969.20 57408.68 10:50:02 96.91 0.30 90.63 5.98 3.78 17081.72 65903.63 11:00:02 3.70 0.01 3.57 0.11 0.41 581.19 856.59 Average: 166.67 2.31 159.82 4.54 268.08 27540.04 41408.20 10:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 13828132 28413800 3823756 11.64 419076 13677376 4065664 11.99 2316200 15447988 2036 10:50:02 10016576 28011352 4373308 13.31 564016 16447216 4706764 13.88 2810960 18391432 316 11:00:02 9801564 28020992 4467088 13.59 572096 16524708 4817820 14.21 2820480 18573440 216 Average: 11215424 28148715 4221384 12.85 518396 15549767 4530083 13.36 2649213 17470953 856 10:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 lo 0.65 0.65 0.08 0.08 0.00 0.00 0.00 0.00 10:40:01 ens3 445.38 256.03 3058.43 73.39 0.00 0.00 0.00 0.00 10:40:01 docker0 18.77 35.83 1.11 600.34 0.00 0.00 0.00 0.00 10:40:01 vethe674975 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 lo 0.30 0.30 0.06 0.06 0.00 0.00 0.00 0.00 10:50:02 ens3 96.00 55.39 1034.00 15.96 0.00 0.00 0.00 0.00 10:50:02 docker0 8.07 14.95 0.55 281.59 0.00 0.00 0.00 0.00 10:50:02 veth75085a2 3.35 7.73 0.32 153.37 0.00 0.00 0.00 0.01 11:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:02 ens3 17.12 11.73 42.06 3.31 0.00 0.00 0.00 0.00 11:00:02 docker0 10.90 15.82 2.06 41.29 0.00 0.00 0.00 0.00 11:00:02 veth75085a2 10.90 15.82 2.21 41.29 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 186.13 107.69 1378.07 30.88 0.00 0.00 0.00 0.00 Average: docker0 12.58 22.20 1.24 307.75 0.00 0.00 0.00 0.00 Average: veth75085a2 4.75 7.85 0.85 64.94 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-737) 01/16/26 _x86_64_ (8 CPU) 10:29:32 LINUX RESTART (8 CPU) 10:30:01 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 22.70 0.00 2.94 1.33 0.06 72.98 10:40:01 0 22.70 0.00 2.42 1.11 0.06 73.71 10:40:01 1 23.00 0.00 3.56 1.39 0.06 71.99 10:40:01 2 23.50 0.00 2.79 0.91 0.06 72.75 10:40:01 3 23.47 0.00 2.73 1.67 0.06 72.07 10:40:01 4 19.98 0.00 2.94 1.57 0.05 75.46 10:40:01 5 24.58 0.00 3.58 1.20 0.06 70.57 10:40:01 6 18.64 0.00 2.70 1.72 0.06 76.88 10:40:01 7 25.74 0.00 2.77 1.05 0.06 70.38 10:50:02 all 17.50 0.00 1.11 0.36 0.04 80.98 10:50:02 0 10.51 0.00 1.38 0.38 0.04 87.69 10:50:02 1 26.15 0.00 1.68 0.39 0.05 71.73 10:50:02 2 37.23 0.00 0.90 0.10 0.05 61.72 10:50:02 3 18.01 0.00 1.18 0.78 0.04 79.99 10:50:02 4 17.26 0.00 0.79 0.15 0.04 81.76 10:50:02 5 8.39 0.00 1.18 0.32 0.03 90.08 10:50:02 6 13.68 0.00 0.82 0.63 0.03 84.85 10:50:02 7 8.81 0.00 0.98 0.17 0.03 90.01 11:00:02 all 12.00 0.00 0.26 0.02 0.02 87.69 11:00:02 0 0.50 0.00 0.18 0.00 0.03 99.29 11:00:02 1 0.60 0.00 0.17 0.10 0.03 99.10 11:00:02 2 32.65 0.00 0.66 0.00 0.03 66.66 11:00:02 3 41.69 0.00 0.47 0.00 0.03 57.80 11:00:02 4 1.52 0.00 0.24 0.00 0.03 98.20 11:00:02 5 0.22 0.00 0.08 0.02 0.02 99.66 11:00:02 6 12.29 0.00 0.13 0.00 0.01 87.56 11:00:02 7 6.52 0.00 0.15 0.00 0.02 93.32 Average: all 17.39 0.00 1.43 0.57 0.04 80.56 Average: 0 11.22 0.00 1.32 0.50 0.05 86.91 Average: 1 16.57 0.00 1.80 0.62 0.05 80.96 Average: 2 31.14 0.00 1.45 0.34 0.05 67.03 Average: 3 27.73 0.00 1.46 0.81 0.04 69.95 Average: 4 12.91 0.00 1.32 0.57 0.04 85.16 Average: 5 11.03 0.00 1.61 0.51 0.04 86.81 Average: 6 14.86 0.00 1.22 0.78 0.03 83.11 Average: 7 13.67 0.00 1.30 0.41 0.03 84.59