---> uname -a: Linux prd-centos8-builder-2c-2g-402.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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 682 4721 19 2293 6722 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:fa:7b:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.207/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fefa:7bea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:4b:e3:27 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) 04/19/2025 _x86_64_ (2 CPU) 01:13:03 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 173.39 15.56 157.82 3623.93 20546.51 01:16:01 AM 6.28 0.00 6.28 0.00 6334.56 01:17:01 AM 0.80 0.05 0.75 1.07 11.45 01:18:01 AM 25.68 6.22 19.46 912.91 1545.31 01:19:01 AM 79.44 0.55 78.89 58.39 6483.09 01:20:01 AM 48.23 0.20 48.03 23.33 3118.84 Average: 55.63 3.76 51.87 769.90 6339.69 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5236152 6939628 2646172 33.57 2688 1903100 1324340 14.83 193108 2188976 186964 01:16:01 AM 5233232 6936708 2649092 33.61 2688 1903100 1324340 14.83 193112 2193000 12 01:17:01 AM 5224632 6928144 2657692 33.72 2688 1903136 1324340 14.83 193180 2202072 44 01:18:01 AM 5152120 6932112 2730204 34.64 2688 1976040 1071080 11.99 380676 2075804 9828 01:19:01 AM 4997304 6939576 2885020 36.60 2688 2127028 1020656 11.43 382424 2171600 17540 01:20:01 AM 4924200 6973228 2958124 37.53 2688 2229008 994368 11.13 386440 2236776 89096 Average: 5127940 6941566 2754384 34.94 2688 2006902 1176521 13.17 288157 2178038 50581 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 264.06 153.01 1382.59 64.06 0.00 0.00 0.00 0.00 01:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 3.03 3.25 1.41 0.63 0.00 0.00 0.00 0.00 01:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 6.11 4.70 5.91 0.90 0.00 0.00 0.00 0.00 01:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 18.11 14.46 166.21 4.25 0.00 0.00 0.00 0.00 01:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 AM eth0 38.94 25.83 612.59 5.74 0.00 0.00 0.00 0.00 01:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 22.71 17.63 249.66 4.50 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.83 36.48 403.05 13.35 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) 04/19/2025 _x86_64_ (2 CPU) 01:13:03 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 13.92 0.00 2.93 7.65 0.08 75.41 01:15:01 AM 0 15.71 0.00 3.07 9.26 0.08 71.88 01:15:01 AM 1 12.13 0.00 2.80 6.05 0.08 78.94 01:16:01 AM all 2.20 0.00 0.20 0.77 0.06 96.78 01:16:01 AM 0 3.64 0.00 0.18 0.02 0.07 96.09 01:16:01 AM 1 0.75 0.00 0.22 1.52 0.05 97.46 01:17:01 AM all 0.64 0.00 0.16 0.01 0.06 99.14 01:17:01 AM 0 0.77 0.00 0.18 0.02 0.05 98.98 01:17:01 AM 1 0.51 0.00 0.13 0.00 0.07 99.29 01:18:01 AM all 9.44 0.00 1.22 0.52 0.07 88.76 01:18:01 AM 0 11.51 0.00 1.33 0.75 0.07 86.34 01:18:01 AM 1 7.37 0.00 1.10 0.28 0.07 91.18 01:19:01 AM all 17.96 0.00 2.02 1.07 0.07 78.88 01:19:01 AM 0 14.87 0.00 1.98 1.23 0.08 81.83 01:19:01 AM 1 21.05 0.00 2.06 0.90 0.07 75.92 01:20:01 AM all 15.96 0.00 1.97 0.33 0.07 81.67 01:20:01 AM 0 16.32 0.00 1.99 0.27 0.05 81.37 01:20:01 AM 1 15.60 0.00 1.95 0.40 0.08 81.97 Average: all 10.03 0.00 1.42 1.72 0.07 86.76 Average: 0 10.47 0.00 1.46 1.92 0.07 86.09 Average: 1 9.59 0.00 1.38 1.52 0.07 87.44