---> uname -a: Linux prd-centos8-builder-2c-2g-12456.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4798 19 2266 6767 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:04:94:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe04:94fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:31:32:57 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/21/2025 _x86_64_ (2 CPU) 15:31:32 LINUX RESTART (2 CPU) 03:32:02 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 214.37 19.68 194.68 5467.05 7440.83 03:34:01 PM 114.50 0.50 114.00 64.39 12452.87 03:35:01 PM 37.87 0.70 37.17 72.91 1964.53 03:36:01 PM 24.81 0.00 24.81 0.00 887.22 03:37:01 PM 24.06 0.52 23.54 64.65 689.19 Average: 82.69 4.23 78.46 1119.53 4677.68 03:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5041952 6929796 2840480 36.04 2688 2070772 1050600 11.76 237852 2278408 220712 03:34:01 PM 4956608 6965936 2925824 37.12 2688 2184336 985320 11.03 217688 2348576 43092 03:35:01 PM 4899400 6937436 2983032 37.84 2688 2212968 995248 11.14 283540 2342072 37428 03:36:01 PM 4868648 6913264 3013784 38.23 2688 2219796 1035460 11.59 284916 2372164 44232 03:37:01 PM 4927636 6942488 2954796 37.49 2688 2189584 1004352 11.25 436516 2162140 25104 Average: 4938849 6937784 2943583 37.34 2688 2175491 1014196 11.36 292102 2300672 74114 03:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 313.40 189.12 1820.82 64.03 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 78.60 63.39 847.81 10.20 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 22.03 21.79 28.58 8.89 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 18.50 19.40 17.75 7.62 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 22.58 20.33 28.12 15.41 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.29 62.39 544.41 21.09 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/21/2025 _x86_64_ (2 CPU) 15:31:32 LINUX RESTART (2 CPU) 03:32:02 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 40.40 0.00 6.95 1.51 0.09 51.06 03:33:01 PM 0 34.54 0.00 7.68 2.32 0.09 55.38 03:33:01 PM 1 46.25 0.00 6.22 0.70 0.08 46.76 03:34:01 PM all 34.97 0.00 5.06 1.11 0.10 58.76 03:34:01 PM 0 18.90 0.00 4.29 1.00 0.10 75.71 03:34:01 PM 1 51.11 0.00 5.83 1.22 0.10 41.74 03:35:01 PM all 32.97 0.00 3.59 0.23 0.09 63.11 03:35:01 PM 0 17.84 0.00 3.30 0.17 0.10 78.59 03:35:01 PM 1 48.10 0.00 3.88 0.30 0.08 47.63 03:36:01 PM all 34.63 0.00 3.34 0.16 0.09 61.78 03:36:01 PM 0 23.80 0.00 3.25 0.08 0.08 72.78 03:36:01 PM 1 45.47 0.00 3.42 0.23 0.10 50.78 03:37:01 PM all 35.06 0.00 4.05 0.17 0.09 60.64 03:37:01 PM 0 20.97 0.00 3.19 0.10 0.08 75.66 03:37:01 PM 1 49.13 0.00 4.90 0.23 0.10 45.63 Average: all 35.59 0.00 4.59 0.63 0.09 59.10 Average: 0 23.16 0.00 4.33 0.73 0.09 71.69 Average: 1 48.02 0.00 4.85 0.54 0.09 46.51