---> uname -a: Linux prd-centos8-builder-2c-2g-2.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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: 2799.996 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 9.0G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 701 4881 19 2115 6704 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:8b:23:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.254/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe8b:232e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:fc:aa:f5 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/11/2025 _x86_64_ (2 CPU) 22:20:12 LINUX RESTART (2 CPU) 10:21:01 PM tps rtps wtps bread/s bwrtn/s 10:22:03 PM 321.74 122.09 199.65 12314.33 39833.24 10:23:01 PM 35.14 0.46 34.68 14.36 2821.86 10:24:01 PM 70.29 0.05 70.24 1.07 6265.79 10:25:01 PM 50.39 0.45 49.94 52.79 4808.90 10:26:01 PM 1.58 0.00 1.58 0.00 37.33 10:27:01 PM 0.48 0.00 0.48 0.00 6.73 10:28:01 PM 3.47 0.07 3.40 9.73 68.61 10:29:01 PM 20.28 0.58 19.70 77.45 1084.15 Average: 63.01 15.51 47.50 1563.78 6879.19 10:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:03 PM 5365772 6955280 2516552 31.93 2688 1786368 1071512 12.00 148556 2098428 42776 10:23:01 PM 5225528 6885340 2656796 33.71 2688 1854332 1136544 12.73 147480 2230524 44736 10:24:01 PM 5132472 6912096 2749852 34.89 2688 1964764 1055716 11.82 148176 2284868 20064 10:25:01 PM 5043536 6900540 2838788 36.01 2688 2037464 1068816 11.97 165304 2336396 4 10:26:01 PM 5044248 6901256 2838076 36.01 2688 2037468 1058756 11.85 165576 2336144 4 10:27:01 PM 5040988 6898000 2841336 36.05 2688 2037468 1062612 11.90 165708 2339268 4 10:28:01 PM 4990784 6847108 2891540 36.68 2688 2036436 1114068 12.47 337784 2217708 7376 10:29:01 PM 5053296 6917828 2829028 35.89 2688 2044060 1062364 11.90 343780 2147908 8316 Average: 5112078 6902181 2770246 35.15 2688 1974795 1078798 12.08 202796 2248906 15410 10:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:03 PM eth0 238.85 147.18 1074.14 63.29 0.00 0.00 0.00 0.00 10:22:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 35.12 25.31 535.15 4.17 0.00 0.00 0.00 0.00 10:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 23.25 15.33 243.99 2.61 0.00 0.00 0.00 0.00 10:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 16.41 12.31 156.55 3.19 0.00 0.00 0.00 0.00 10:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 5.20 5.08 8.46 0.81 0.00 0.00 0.00 0.00 10:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 5.33 4.97 7.78 1.50 0.00 0.00 0.00 0.00 10:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 9.85 8.37 12.21 3.10 0.00 0.00 0.00 0.00 10:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 11.86 10.13 10.58 4.68 0.00 0.00 0.00 0.00 10:29:01 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 43.26 28.60 255.25 10.44 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/11/2025 _x86_64_ (2 CPU) 22:20:12 LINUX RESTART (2 CPU) 10:21:01 PM CPU %user %nice %system %iowait %steal %idle 10:22:03 PM all 28.20 0.00 4.84 5.65 0.08 61.23 10:22:03 PM 0 25.85 0.00 4.66 6.03 0.08 63.38 10:22:03 PM 1 30.55 0.00 5.03 5.26 0.07 59.09 10:23:01 PM all 9.38 0.00 0.71 0.66 0.05 89.20 10:23:01 PM 0 7.68 0.00 0.69 1.13 0.05 90.45 10:23:01 PM 1 11.07 0.00 0.74 0.19 0.05 87.95 10:24:01 PM all 13.37 0.00 1.72 0.71 0.03 84.17 10:24:01 PM 0 7.62 0.00 1.32 0.73 0.03 90.30 10:24:01 PM 1 19.13 0.00 2.12 0.68 0.03 78.04 10:25:01 PM all 11.19 0.00 1.30 0.50 0.05 86.97 10:25:01 PM 0 13.72 0.00 1.52 0.62 0.05 84.09 10:25:01 PM 1 8.66 0.00 1.08 0.38 0.05 89.83 10:26:01 PM all 4.61 0.00 0.38 0.00 0.03 94.99 10:26:01 PM 0 5.79 0.00 0.47 0.00 0.02 93.72 10:26:01 PM 1 3.42 0.00 0.28 0.00 0.03 96.26 10:27:01 PM all 4.38 0.00 0.38 0.00 0.03 95.20 10:27:01 PM 0 2.66 0.00 0.33 0.00 0.05 96.96 10:27:01 PM 1 6.10 0.00 0.43 0.00 0.02 93.45 10:28:01 PM all 9.41 0.00 0.82 0.03 0.04 89.71 10:28:01 PM 0 5.77 0.00 0.73 0.02 0.03 93.44 10:28:01 PM 1 13.04 0.00 0.90 0.03 0.05 85.97 10:29:01 PM all 17.48 0.00 1.68 0.09 0.05 80.71 10:29:01 PM 0 5.15 0.00 1.22 0.08 0.05 93.50 10:29:01 PM 1 29.83 0.00 2.14 0.10 0.05 67.88 Average: all 12.25 0.00 1.48 0.95 0.04 85.27 Average: 0 9.28 0.00 1.37 1.07 0.05 88.24 Average: 1 15.23 0.00 1.59 0.83 0.04 82.31