---> uname -a: Linux prd-centos8-builder-2c-2g-1038.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 650 4781 19 2265 6749 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:a1:01:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fea1:170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:1f:5e:95 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) 10/22/2025 _x86_64_ (2 CPU) 02:31:32 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 188.19 26.60 161.59 6396.00 20816.04 02:34:01 AM 105.85 0.50 105.35 64.65 8955.90 02:35:01 AM 51.34 0.32 51.02 41.99 5756.09 02:36:01 AM 22.18 0.03 22.14 1.73 629.11 02:37:01 AM 28.00 0.92 27.08 95.18 755.86 Average: 79.12 5.67 73.44 1320.16 7383.32 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5218608 6957636 2663816 33.79 2688 1931064 1038452 11.63 201400 2170804 86760 02:34:01 AM 4947256 6921464 2935168 37.24 2688 2150252 1038748 11.63 205076 2374912 103492 02:35:01 AM 4937660 6947092 2944764 37.36 2688 2184800 991724 11.10 266904 2320052 11748 02:36:01 AM 4939684 6955256 2942740 37.33 2688 2191048 998540 11.18 269668 2316072 16964 02:37:01 AM 4981224 6997352 2901200 36.81 2688 2191116 970540 10.87 422996 2118432 27620 Average: 5004886 6955760 2877538 36.51 2688 2129656 1007601 11.28 273209 2260054 49317 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 342.08 188.12 1750.25 62.97 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 39.07 34.19 332.02 7.40 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 81.77 66.16 581.15 15.78 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 21.01 19.78 19.17 7.72 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 27.13 22.06 43.61 11.73 0.00 0.00 0.00 0.00 02:37:01 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 102.22 66.07 545.30 21.12 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) 10/22/2025 _x86_64_ (2 CPU) 02:31:32 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 39.84 0.00 7.32 6.05 0.12 46.68 02:33:01 AM 0 48.42 0.00 9.02 7.61 0.12 34.84 02:33:01 AM 1 31.26 0.00 5.61 4.49 0.12 58.53 02:34:01 AM all 35.24 0.00 5.54 1.93 0.24 57.05 02:34:01 AM 0 52.07 0.00 7.04 1.83 0.38 38.67 02:34:01 AM 1 18.38 0.00 4.03 2.03 0.10 75.45 02:35:01 AM all 33.77 0.00 4.55 1.15 0.10 60.42 02:35:01 AM 0 43.43 0.00 5.16 1.05 0.10 50.26 02:35:01 AM 1 24.12 0.00 3.95 1.25 0.10 70.58 02:36:01 AM all 33.36 0.00 3.91 0.13 0.08 62.51 02:36:01 AM 0 50.88 0.00 5.24 0.17 0.10 43.62 02:36:01 AM 1 15.87 0.00 2.58 0.10 0.07 81.38 02:37:01 AM all 37.88 0.00 4.26 0.18 0.09 57.60 02:37:01 AM 0 59.05 0.00 5.15 0.23 0.10 35.46 02:37:01 AM 1 16.71 0.00 3.37 0.12 0.08 79.72 Average: all 36.01 0.00 5.11 1.88 0.13 56.87 Average: 0 50.78 0.00 6.32 2.17 0.16 40.57 Average: 1 21.25 0.00 3.91 1.59 0.09 73.16