---> uname -a: Linux prd-centos8-builder-2c-2g-105.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 686 4881 19 2128 6716 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:92:54:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.81/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe92:5460/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:09:9c:6d 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) 08/25/2025 _x86_64_ (2 CPU) 07:21:03 LINUX RESTART (2 CPU) 07:22:01 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 88.22 21.49 66.73 4346.02 37650.82 07:24:01 AM 26.96 0.38 26.57 11.86 1662.38 07:25:01 AM 77.07 0.05 77.02 1.07 7198.40 07:26:01 AM 48.58 0.45 48.13 52.79 5151.92 07:27:01 AM 17.21 0.45 16.76 63.86 611.55 Average: 51.61 4.57 47.04 895.17 10455.52 07:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 5408740 6985336 2473576 31.38 2688 1773692 1066988 11.95 139076 2064088 29432 07:24:01 AM 5348724 6952796 2533592 32.14 2688 1799380 1084748 12.15 147040 2111152 19760 07:25:01 AM 5167176 6957968 2715140 34.45 2688 1975548 1051780 11.78 147684 2249428 39136 07:26:01 AM 5058968 6928480 2823348 35.82 2688 2049168 1039708 11.64 165864 2311960 8 07:27:01 AM 5005684 6881912 2876632 36.49 2688 2054856 1082544 12.12 340648 2192960 22452 Average: 5197858 6941298 2684458 34.06 2688 1930529 1065154 11.93 188062 2185918 22158 07:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 228.54 129.44 1014.46 62.47 0.00 0.00 0.00 0.00 07:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 13.63 10.40 85.37 2.38 0.00 0.00 0.00 0.00 07:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 33.62 26.32 711.90 3.88 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 16.28 13.31 162.87 3.28 0.00 0.00 0.00 0.00 07:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 14.70 11.50 13.64 5.58 0.00 0.00 0.00 0.00 07:27:01 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 61.36 38.20 397.67 15.52 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) 08/25/2025 _x86_64_ (2 CPU) 07:21:03 LINUX RESTART (2 CPU) 07:22:01 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 18.11 0.00 3.21 2.77 0.08 75.83 07:23:01 AM 0 19.38 0.00 4.17 3.52 0.07 72.86 07:23:01 AM 1 16.84 0.00 2.24 2.02 0.10 78.80 07:24:01 AM all 6.37 0.00 0.63 7.71 0.09 85.21 07:24:01 AM 0 6.82 0.00 0.65 9.85 0.12 82.56 07:24:01 AM 1 5.91 0.00 0.60 5.56 0.07 87.86 07:25:01 AM all 14.81 0.00 1.79 0.95 0.07 82.39 07:25:01 AM 0 15.90 0.00 1.82 0.98 0.05 81.25 07:25:01 AM 1 13.72 0.00 1.75 0.92 0.08 83.53 07:26:01 AM all 11.67 0.00 1.18 0.52 0.07 86.57 07:26:01 AM 0 20.84 0.00 1.59 0.58 0.07 76.92 07:26:01 AM 1 2.52 0.00 0.77 0.45 0.07 96.20 07:27:01 AM all 14.44 0.00 1.23 0.09 0.08 84.16 07:27:01 AM 0 9.81 0.00 1.20 0.05 0.07 88.87 07:27:01 AM 1 19.07 0.00 1.27 0.13 0.08 79.45 Average: all 13.08 0.00 1.60 2.41 0.08 82.84 Average: 0 14.54 0.00 1.88 3.00 0.07 80.50 Average: 1 11.61 0.00 1.33 1.82 0.08 85.17