---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2182 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 812 12002 4 19277 30812 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:57:e3:af brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.156/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84220sec preferred_lft 84220sec inet6 fe80::f816:3eff:fe57:e3af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:87:f9:bd:4f:9d 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::2887:f9ff:febd:4f9d/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-2182) 12/30/25 _x86_64_ (8 CPU) 06:38:54 LINUX RESTART (8 CPU) 06:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:00 354.35 4.81 342.73 6.81 509.86 51880.72 48569.96 07:00:07 113.70 0.31 106.75 6.63 4.18 27455.29 79509.64 07:10:07 3.01 0.00 2.87 0.14 0.00 423.93 3546.03 Average: 156.07 1.69 149.85 4.53 169.35 26490.16 43997.03 06:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:00 15712492 28316548 3926888 11.95 400612 11771344 4058868 11.97 2230856 13700624 256 07:00:07 10081420 27961008 4430832 13.48 559392 16332740 4751688 14.01 2727120 18418564 124 07:10:07 9846844 27952056 4541880 13.82 567180 16412780 4903092 14.46 2760760 18584204 200 Average: 11880252 28076537 4299867 13.08 509061 14838955 4571216 13.48 2572912 16901131 193 06:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:00 lo 0.57 0.57 0.10 0.10 0.00 0.00 0.00 0.00 06:50:00 ens3 429.80 258.71 2621.08 79.61 0.00 0.00 0.00 0.00 06:50:00 docker0 23.54 46.79 1.38 600.75 0.00 0.00 0.00 0.00 07:00:07 lo 0.30 0.30 0.06 0.06 0.00 0.00 0.00 0.00 07:00:07 ens3 88.38 54.83 1013.17 13.13 0.00 0.00 0.00 0.00 07:00:07 docker0 11.79 20.78 0.74 272.08 0.00 0.00 0.00 0.00 07:00:07 vethec43d07 4.75 9.76 0.41 144.85 0.00 0.00 0.00 0.01 07:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:07 ens3 16.50 11.18 21.16 2.93 0.00 0.00 0.00 0.00 07:10:07 docker0 10.69 15.76 2.05 20.94 0.00 0.00 0.00 0.00 07:10:07 vethec43d07 10.69 15.76 2.20 20.94 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 176.88 107.44 1212.12 31.63 0.00 0.00 0.00 0.00 Average: docker0 15.29 27.67 1.39 296.63 0.00 0.00 0.00 0.00 Average: vethec43d07 5.17 8.54 0.87 55.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2182) 12/30/25 _x86_64_ (8 CPU) 06:38:54 LINUX RESTART (8 CPU) 06:40:07 CPU %user %nice %system %iowait %steal %idle 06:50:00 all 23.18 0.00 2.83 1.83 0.07 72.10 06:50:00 0 18.98 0.00 2.50 1.13 0.07 77.32 06:50:00 1 23.29 0.00 3.11 1.17 0.08 72.35 06:50:00 2 25.21 0.00 3.45 3.77 0.08 67.49 06:50:00 3 25.44 0.00 2.73 2.06 0.07 69.70 06:50:00 4 21.41 0.00 2.60 1.51 0.07 74.40 06:50:00 5 22.55 0.00 2.55 2.35 0.07 72.48 06:50:00 6 23.37 0.00 2.97 1.36 0.07 72.23 06:50:00 7 25.17 0.00 2.73 1.26 0.07 70.76 07:00:07 all 17.19 0.00 1.49 0.81 0.05 80.46 07:00:07 0 9.36 0.00 1.58 0.52 0.06 88.48 07:00:07 1 14.97 0.00 1.56 0.72 0.04 82.70 07:00:07 2 9.27 0.00 1.27 1.12 0.04 88.30 07:00:07 3 7.83 0.00 1.60 0.44 0.05 90.09 07:00:07 4 8.55 0.00 1.69 1.04 0.05 88.67 07:00:07 5 9.94 0.00 1.31 1.14 0.04 87.57 07:00:07 6 12.51 0.00 1.28 0.88 0.04 85.29 07:00:07 7 65.09 0.00 1.66 0.59 0.09 32.57 07:10:07 all 10.58 0.00 0.34 0.03 0.03 89.02 07:10:07 0 0.38 0.00 0.15 0.00 0.02 99.45 07:10:07 1 16.30 0.00 0.40 0.01 0.03 83.26 07:10:07 2 31.71 0.00 0.88 0.03 0.04 67.34 07:10:07 3 0.47 0.00 0.17 0.06 0.03 99.27 07:10:07 4 0.64 0.00 0.08 0.00 0.02 99.26 07:10:07 5 0.61 0.00 0.19 0.01 0.02 99.17 07:10:07 6 0.55 0.00 0.24 0.14 0.01 99.06 07:10:07 7 34.00 0.00 0.62 0.00 0.04 65.35 Average: all 16.95 0.00 1.55 0.88 0.05 80.57 Average: 0 9.53 0.00 1.40 0.55 0.05 88.47 Average: 1 18.15 0.00 1.68 0.63 0.05 79.49 Average: 2 22.01 0.00 1.85 1.62 0.05 74.46 Average: 3 11.15 0.00 1.49 0.85 0.05 86.47 Average: 4 10.13 0.00 1.45 0.85 0.05 87.52 Average: 5 10.96 0.00 1.34 1.16 0.04 86.49 Average: 6 12.08 0.00 1.49 0.79 0.04 85.60 Average: 7 41.59 0.00 1.66 0.61 0.07 56.07