---> uname -a: Linux prd-centos8-builder-2c-2g-11322.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 666 4760 19 2270 6734 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:79:9c:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe79:9c2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:fe:d7:28 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) 11/17/2025 _x86_64_ (2 CPU) 06:31:32 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 211.76 20.96 190.80 5674.10 7661.85 06:34:01 AM 114.73 0.50 114.23 64.38 12346.92 06:35:01 AM 33.08 0.67 32.42 72.36 1811.09 06:36:01 AM 28.43 0.03 28.40 0.53 1015.55 06:37:01 AM 24.56 0.52 24.04 64.65 695.80 Average: 82.52 4.54 77.98 1175.36 4706.37 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5144572 6984452 2737860 34.73 2688 2022544 964132 10.80 199384 2214316 168368 06:34:01 AM 4942364 6955272 2940068 37.30 2688 2187940 977732 10.95 229464 2352956 43100 06:35:01 AM 4860200 6898640 3022232 38.34 2688 2213628 1036816 11.61 283520 2383676 34492 06:36:01 AM 4812820 6860908 3069612 38.94 2688 2223404 1064572 11.92 285028 2429428 44252 06:37:01 AM 4866792 6886448 3015640 38.26 2688 2194364 1035856 11.60 436572 2223956 26280 Average: 4925350 6917144 2957082 37.51 2688 2168376 1015822 11.37 286794 2320866 63298 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 300.92 177.69 1786.37 62.39 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 76.24 64.18 848.49 10.60 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 23.60 23.94 29.62 8.98 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 18.63 19.06 18.14 7.85 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 23.33 20.84 28.98 14.42 0.00 0.00 0.00 0.00 06:37:01 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 88.55 61.15 542.36 20.85 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) 11/17/2025 _x86_64_ (2 CPU) 06:31:32 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 43.38 0.00 7.90 2.75 0.10 45.87 06:33:01 AM 0 52.46 0.00 9.35 2.86 0.10 35.23 06:33:01 AM 1 34.30 0.00 6.45 2.64 0.10 56.51 06:34:01 AM all 35.19 0.00 5.33 1.84 0.09 57.55 06:34:01 AM 0 51.87 0.00 6.37 1.70 0.10 39.96 06:34:01 AM 1 18.56 0.00 4.29 1.98 0.08 75.08 06:35:01 AM all 32.43 0.00 3.42 0.25 0.08 63.82 06:35:01 AM 0 36.09 0.00 3.40 0.33 0.08 60.09 06:35:01 AM 1 28.76 0.00 3.44 0.17 0.08 67.55 06:36:01 AM all 34.36 0.00 3.42 0.18 0.08 61.95 06:36:01 AM 0 51.79 0.00 4.42 0.17 0.10 43.52 06:36:01 AM 1 16.94 0.00 2.42 0.20 0.07 80.38 06:37:01 AM all 35.83 0.00 4.03 0.15 0.08 59.91 06:37:01 AM 0 57.64 0.00 5.31 0.22 0.08 36.75 06:37:01 AM 1 14.00 0.00 2.75 0.08 0.08 83.07 Average: all 36.23 0.00 4.82 1.03 0.09 57.83 Average: 0 49.97 0.00 5.77 1.05 0.09 43.12 Average: 1 22.50 0.00 3.87 1.01 0.08 72.53