---> uname -a: Linux prd-centos8-builder-2c-2g-9.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: 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 662 4906 19 2128 6741 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:d3:b7:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.45/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fed3:b745/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:75:a8:c7 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) 06/30/2025 _x86_64_ (2 CPU) 18:17:51 LINUX RESTART (2 CPU) 06:19:01 PM tps rtps wtps bread/s bwrtn/s 06:20:00 PM 188.76 16.87 171.89 3063.77 3725.19 06:20:01 PM 31.29 0.00 31.29 0.00 1051.02 06:21:01 PM 48.46 0.33 48.13 12.00 3611.30 06:22:01 PM 79.29 0.08 79.20 1.33 7095.53 06:23:01 PM 39.99 0.53 39.46 20.00 3716.05 06:24:01 PM 16.43 0.65 15.78 87.17 452.07 Average: 73.82 3.61 70.20 621.91 3706.82 06:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:00 PM 5445932 7023932 2436384 30.91 2688 1775452 991772 11.10 139252 2027756 27640 06:20:01 PM 5432276 7010932 2450040 31.08 2688 1776064 991772 11.10 139288 2041928 27672 06:21:01 PM 5237596 6991904 2644720 33.55 2688 1940040 986380 11.04 145116 2187248 128784 06:22:01 PM 5094544 6962908 2787772 35.37 2688 2047712 997592 11.17 147068 2301228 85704 06:23:01 PM 5044684 6920700 2837632 36.00 2688 2055000 1024960 11.48 179720 2317452 8864 06:24:01 PM 5079688 6957216 2802628 35.56 2688 2056240 989604 11.08 352408 2110140 7396 Average: 5222453 6977932 2659863 33.74 2688 1941751 997013 11.16 183809 2164292 47677 06:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:00 PM eth0 258.17 136.99 1033.15 60.62 0.00 0.00 0.00 0.00 06:20:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM eth0 49.66 46.26 365.63 7.86 0.00 0.00 0.00 0.00 06:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 PM eth0 38.96 26.73 660.28 4.77 0.00 0.00 0.00 0.00 06:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM eth0 26.51 19.95 277.59 5.41 0.00 0.00 0.00 0.00 06:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 PM eth0 9.80 8.73 8.01 8.34 0.00 0.00 0.00 0.00 06:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 PM eth0 16.71 13.15 16.40 6.62 0.00 0.00 0.00 0.00 06:24:01 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 69.01 40.67 395.83 16.89 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) 06/30/2025 _x86_64_ (2 CPU) 18:17:51 LINUX RESTART (2 CPU) 06:19:01 PM CPU %user %nice %system %iowait %steal %idle 06:20:00 PM all 17.55 0.00 2.62 2.07 0.07 77.69 06:20:00 PM 0 20.03 0.00 2.66 3.10 0.07 74.14 06:20:00 PM 1 15.08 0.00 2.59 1.03 0.07 81.23 06:20:01 PM all 13.36 0.00 1.37 0.00 0.00 85.27 06:20:01 PM 0 22.60 0.00 1.37 0.00 0.00 76.03 06:20:01 PM 1 4.11 0.00 1.37 0.00 0.00 94.52 06:21:01 PM all 15.13 0.00 1.70 0.64 0.07 82.46 06:21:01 PM 0 21.05 0.00 2.02 0.67 0.07 76.20 06:21:01 PM 1 9.21 0.00 1.38 0.62 0.07 88.72 06:22:01 PM all 15.82 0.00 2.02 1.18 0.07 80.91 06:22:01 PM 0 24.48 0.00 2.48 1.23 0.08 71.72 06:22:01 PM 1 7.17 0.00 1.55 1.13 0.07 90.08 06:23:01 PM all 18.61 0.00 1.71 0.57 0.07 79.03 06:23:01 PM 0 28.27 0.00 1.85 0.70 0.08 69.10 06:23:01 PM 1 8.97 0.00 1.56 0.45 0.07 88.95 06:24:01 PM all 19.40 0.00 2.05 0.12 0.07 78.36 06:24:01 PM 0 26.62 0.00 2.12 0.13 0.08 71.05 06:24:01 PM 1 12.19 0.00 1.98 0.12 0.05 85.66 Average: all 17.28 0.00 2.01 0.91 0.07 79.73 Average: 0 24.10 0.00 2.22 1.15 0.08 72.45 Average: 1 10.47 0.00 1.81 0.66 0.06 87.00