---> uname -a: Linux prd-centos8-builder-2c-2g-11564.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: 2799.998 BogoMIPS: 5599.99 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 613 4816 19 2267 6787 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:c5:19:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fec5:1967/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:25:59:48:4d 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) 11/18/2025 _x86_64_ (2 CPU) 08:31:30 LINUX RESTART (2 CPU) 08:32:02 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 193.80 17.06 176.74 5557.71 7739.11 08:34:01 AM 105.01 0.50 104.52 64.38 11395.33 08:35:01 AM 36.26 0.70 35.56 72.92 1866.51 08:36:01 AM 17.31 0.00 17.31 0.00 491.54 08:37:01 AM 25.96 0.52 25.44 64.65 694.60 Average: 75.28 3.71 71.56 1137.24 4426.46 08:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5210300 7047816 2672132 33.90 2688 2020056 932988 10.45 201104 2146648 145848 08:34:01 AM 4997208 7007012 2885224 36.60 2688 2184824 934048 10.46 231652 2297704 42268 08:35:01 AM 4903860 6948716 2978572 37.79 2688 2220012 1000476 11.20 285160 2337580 43080 08:36:01 AM 4981632 6993356 2900800 36.80 2688 2186872 946448 10.60 282884 2262232 9936 08:37:01 AM 4979564 6995836 2902868 36.83 2688 2190976 946496 10.60 437252 2110056 25108 Average: 5014513 6998547 2867919 36.38 2688 2160548 952091 10.66 287610 2230844 53248 08:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 352.00 200.76 1849.47 64.54 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 76.66 59.83 824.70 10.45 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 24.21 24.36 30.32 9.42 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 16.54 16.78 16.11 5.81 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 28.27 23.89 30.83 17.40 0.00 0.00 0.00 0.00 08:37:01 AM 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 98.70 64.67 545.96 21.38 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) 11/18/2025 _x86_64_ (2 CPU) 08:31:30 LINUX RESTART (2 CPU) 08:32:02 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 37.48 0.00 7.11 1.94 0.11 53.37 08:33:01 AM 0 29.22 0.00 6.73 2.69 0.10 61.26 08:33:01 AM 1 45.71 0.00 7.49 1.19 0.12 45.49 08:34:01 AM all 35.57 0.00 5.19 1.37 0.10 57.77 08:34:01 AM 0 19.82 0.00 4.20 1.15 0.08 74.74 08:34:01 AM 1 51.31 0.00 6.18 1.58 0.12 40.82 08:35:01 AM all 32.92 0.00 3.63 0.32 0.08 63.05 08:35:01 AM 0 26.77 0.00 3.39 0.30 0.08 69.46 08:35:01 AM 1 39.07 0.00 3.87 0.33 0.08 56.64 08:36:01 AM all 28.50 0.00 3.29 1.57 0.12 66.53 08:36:01 AM 0 19.28 0.00 2.60 0.90 0.12 77.10 08:36:01 AM 1 37.74 0.00 3.97 2.24 0.12 55.93 08:37:01 AM all 37.42 0.00 4.33 0.34 0.12 57.79 08:37:01 AM 0 19.66 0.00 3.96 0.18 0.12 76.07 08:37:01 AM 1 55.18 0.00 4.70 0.50 0.12 39.51 Average: all 34.37 0.00 4.70 1.10 0.11 59.72 Average: 0 22.92 0.00 4.16 1.04 0.10 71.77 Average: 1 45.81 0.00 5.23 1.17 0.11 47.68