---> 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: 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 696 4860 19 2139 6706 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:68:6b:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.229/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe68:6b44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:2e:b9:2c 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) 12/24/2025 _x86_64_ (2 CPU) 21:15:08 LINUX RESTART (2 CPU) 09:16:01 PM tps rtps wtps bread/s bwrtn/s 09:17:01 PM 300.87 118.60 182.26 11863.86 39393.57 09:18:01 PM 46.76 0.47 46.29 14.66 3571.95 09:19:01 PM 77.84 0.00 77.84 0.00 6546.33 09:20:01 PM 39.59 0.27 39.32 21.59 4675.04 09:21:01 PM 20.80 0.62 20.18 77.72 1026.73 Average: 97.19 24.00 73.19 2396.43 11045.35 09:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 PM 5377640 6965972 2504684 31.78 2688 1785200 1065568 11.93 147808 2087656 42452 09:18:01 PM 5129944 6868180 2752380 34.92 2688 1929612 1153052 12.91 163212 2299604 110252 09:19:01 PM 5058844 6934560 2823480 35.82 2688 2055068 1047292 11.73 147764 2339888 115572 09:20:01 PM 5046944 6925892 2835380 35.97 2688 2057988 1049832 11.76 319760 2174888 140 09:21:01 PM 5016876 6904908 2865448 36.35 2688 2066300 1077512 12.06 327736 2194972 8420 Average: 5126050 6919902 2756274 34.97 2688 1978834 1078651 12.08 221256 2219402 55367 09:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 230.61 134.46 1059.96 60.00 0.00 0.00 0.00 0.00 09:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM eth0 53.39 37.34 696.34 5.29 0.00 0.00 0.00 0.00 09:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 23.28 18.83 278.21 4.42 0.00 0.00 0.00 0.00 09:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 81.14 62.63 215.18 26.47 0.00 0.00 0.00 0.00 09:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 14.61 11.85 11.00 5.54 0.00 0.00 0.00 0.00 09:21:01 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 80.62 53.03 452.19 20.35 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) 12/24/2025 _x86_64_ (2 CPU) 21:15:08 LINUX RESTART (2 CPU) 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 24.18 0.00 4.97 6.86 0.08 63.91 09:17:01 PM 0 16.85 0.00 5.60 6.66 0.10 70.79 09:17:01 PM 1 31.49 0.00 4.33 7.06 0.07 57.05 09:18:01 PM all 12.10 0.00 1.23 0.63 0.08 85.96 09:18:01 PM 0 10.71 0.00 1.25 0.65 0.07 87.32 09:18:01 PM 1 13.49 0.00 1.22 0.60 0.10 84.59 09:19:01 PM all 16.34 0.00 2.13 0.79 0.10 80.64 09:19:01 PM 0 10.48 0.00 1.98 0.77 0.10 86.68 09:19:01 PM 1 22.20 0.00 2.28 0.82 0.10 74.60 09:20:01 PM all 12.54 0.00 0.99 0.45 0.08 85.94 09:20:01 PM 0 5.68 0.00 0.85 0.32 0.08 93.06 09:20:01 PM 1 19.40 0.00 1.14 0.58 0.07 78.82 09:21:01 PM all 20.58 0.00 1.79 0.12 0.09 77.41 09:21:01 PM 0 8.30 0.00 1.53 0.07 0.10 90.00 09:21:01 PM 1 32.88 0.00 2.05 0.18 0.08 64.80 Average: all 17.14 0.00 2.22 1.76 0.09 78.78 Average: 0 10.40 0.00 2.24 1.69 0.09 85.59 Average: 1 23.89 0.00 2.20 1.84 0.08 71.98