---> uname -a: Linux prd-centos8-builder-2c-2g-12.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 9.0G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 635 4946 19 2115 6770 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:ce:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.146/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe8b:ceca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:48:7c:41 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) 06/12/2025 _x86_64_ (2 CPU) 16:07:42 LINUX RESTART (2 CPU) 04:09:01 PM tps rtps wtps bread/s bwrtn/s 04:10:01 PM 30.44 6.13 24.31 902.65 2978.00 04:11:01 PM 81.09 0.27 80.82 6.93 7360.44 04:12:01 PM 51.85 0.45 51.40 52.78 5099.12 04:13:01 PM 7.63 0.00 7.63 0.00 343.69 04:14:02 PM 0.23 0.00 0.23 0.00 4.25 04:15:01 PM 0.68 0.07 0.61 9.90 22.13 04:16:01 PM 21.43 0.58 20.85 77.45 1090.48 Average: 27.69 1.07 26.61 150.29 2419.79 04:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 PM 5400704 6992284 2481620 31.48 2688 1788208 1001168 11.21 145392 2062308 16440 04:11:01 PM 5221992 6977348 2660332 33.75 2688 1941936 984832 11.03 147612 2198052 7648 04:12:01 PM 5107124 6964836 2775200 35.21 2688 2038144 973188 10.90 164748 2267860 8 04:13:01 PM 5113268 6970988 2769056 35.13 2688 2038148 968336 10.84 165572 2265264 4 04:14:02 PM 5109068 6966788 2773256 35.18 2688 2038148 974792 10.91 165688 2269712 4 04:15:01 PM 5128360 6985336 2753964 34.94 2688 2037088 961368 10.76 336440 2078640 7496 04:16:01 PM 5119056 6985512 2763268 35.06 2688 2046292 953796 10.68 343752 2080876 9828 Average: 5171367 6977585 2710957 34.39 2688 1989709 973926 10.91 209886 2174673 5918 04:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 34.41 23.13 257.42 9.57 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 39.74 27.60 643.21 4.74 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 22.89 16.98 221.10 3.62 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 5.82 5.57 9.14 1.12 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 PM eth0 5.65 5.42 8.78 1.33 0.00 0.00 0.00 0.00 04:14:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 9.08 7.73 12.06 2.53 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 15.60 12.05 12.77 6.03 0.00 0.00 0.00 0.00 04:16:01 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 19.05 14.08 166.72 4.14 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) 06/12/2025 _x86_64_ (2 CPU) 16:07:42 LINUX RESTART (2 CPU) 04:09:01 PM CPU %user %nice %system %iowait %steal %idle 04:10:01 PM all 9.96 0.00 1.25 0.57 0.06 88.17 04:10:01 PM 0 7.87 0.00 1.30 0.50 0.05 90.28 04:10:01 PM 1 12.04 0.00 1.20 0.63 0.07 86.06 04:11:01 PM all 14.91 0.00 1.78 0.88 0.07 82.36 04:11:01 PM 0 19.86 0.00 2.07 0.85 0.07 77.16 04:11:01 PM 1 9.96 0.00 1.50 0.92 0.07 87.55 04:12:01 PM all 13.17 0.00 1.51 0.55 0.07 84.71 04:12:01 PM 0 19.42 0.00 1.82 0.80 0.07 77.89 04:12:01 PM 1 6.93 0.00 1.20 0.30 0.07 91.50 04:13:01 PM all 5.17 0.00 0.45 0.02 0.05 94.32 04:13:01 PM 0 4.13 0.00 0.35 0.03 0.05 95.44 04:13:01 PM 1 6.21 0.00 0.55 0.00 0.05 93.19 04:14:02 PM all 4.48 0.00 0.42 0.00 0.04 95.06 04:14:02 PM 0 3.69 0.00 0.28 0.00 0.05 95.98 04:14:02 PM 1 5.27 0.00 0.55 0.00 0.03 94.15 04:15:01 PM all 6.63 0.00 0.86 0.01 0.07 92.43 04:15:01 PM 0 4.58 0.00 0.73 0.00 0.07 94.62 04:15:01 PM 1 8.69 0.00 0.98 0.02 0.07 90.25 04:16:01 PM all 19.67 0.00 1.67 0.34 0.09 78.23 04:16:01 PM 0 18.22 0.00 1.62 0.48 0.08 79.60 04:16:01 PM 1 21.12 0.00 1.72 0.20 0.10 76.86 Average: all 10.58 0.00 1.13 0.34 0.06 87.88 Average: 0 11.13 0.00 1.17 0.38 0.06 87.26 Average: 1 10.03 0.00 1.10 0.30 0.06 88.51