---> uname -a: Linux prd-centos8-builder-2c-2g-17.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: 2799.998 BogoMIPS: 5599.99 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 662 4922 19 2112 6742 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:a1:ac:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.108/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fea1:ac20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:e4:c1:0f 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) 06/14/2025 _x86_64_ (2 CPU) 01:37:02 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 211.78 21.38 190.40 4352.95 30819.68 01:40:00 AM 48.51 0.36 48.16 12.79 3602.13 01:40:01 AM 23.33 0.00 23.33 0.00 960.00 01:41:01 AM 69.97 0.05 69.92 1.07 6071.94 01:42:01 AM 40.94 0.57 40.38 20.26 3999.80 01:43:01 AM 18.51 0.45 18.06 63.85 826.52 Average: 77.85 4.56 73.29 890.22 9053.90 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5451476 7029640 2430848 30.84 2688 1775036 984796 11.03 139576 2021332 29744 01:40:00 AM 5127180 6905276 2755144 34.95 2688 1966668 1073096 12.02 180336 2273424 149700 01:40:01 AM 5098592 6898812 2783732 35.32 2688 1986492 1073096 12.02 182536 2291544 169224 01:41:01 AM 5046760 6909484 2835564 35.97 2688 2043404 1038208 11.62 156604 2348172 112008 01:42:01 AM 5071016 6931264 2811308 35.67 2688 2039892 1003840 11.24 178984 2294732 8880 01:43:01 AM 5031092 6891892 2851232 36.17 2688 2040428 1041236 11.66 350924 2163828 7384 Average: 5137686 6927728 2744638 34.82 2688 1975320 1035712 11.60 198160 2232172 79490 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 229.86 133.64 1001.52 59.56 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 39.36 27.26 677.79 4.70 0.00 0.00 0.00 0.00 01:40:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 20.20 16.46 246.31 3.33 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 10.81 9.02 8.35 4.49 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 14.76 11.76 14.57 10.09 0.00 0.00 0.00 0.00 01:43:01 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 62.85 39.52 387.01 16.42 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) 06/14/2025 _x86_64_ (2 CPU) 01:37:02 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 18.31 0.00 3.39 7.26 0.08 70.96 01:39:01 AM 0 22.65 0.00 3.25 7.88 0.08 66.14 01:39:01 AM 1 13.98 0.00 3.52 6.64 0.08 75.78 01:40:00 AM all 13.45 0.00 1.46 1.16 0.09 83.85 01:40:00 AM 0 12.99 0.00 1.65 1.45 0.07 83.84 01:40:00 AM 1 13.90 0.00 1.26 0.87 0.10 83.86 01:40:01 AM all 43.98 0.00 6.64 0.00 0.00 49.38 01:40:01 AM 0 87.39 0.00 10.08 0.00 0.00 2.52 01:40:01 AM 1 1.64 0.00 3.28 0.00 0.00 95.08 01:41:01 AM all 14.09 0.00 1.62 0.90 0.08 83.31 01:41:01 AM 0 13.67 0.00 1.40 0.40 0.07 84.46 01:41:01 AM 1 14.51 0.00 1.84 1.40 0.08 82.17 01:42:01 AM all 19.17 0.00 1.69 0.62 0.08 78.44 01:42:01 AM 0 29.18 0.00 2.15 0.60 0.08 67.98 01:42:01 AM 1 9.17 0.00 1.23 0.63 0.07 88.89 01:43:01 AM all 17.42 0.00 2.94 0.13 0.08 79.44 01:43:01 AM 0 24.97 0.00 3.04 0.18 0.07 71.74 01:43:01 AM 1 9.88 0.00 2.84 0.07 0.08 87.13 Average: all 16.61 0.00 2.24 2.00 0.08 79.07 Average: 0 20.98 0.00 2.33 2.09 0.07 74.52 Average: 1 12.24 0.00 2.14 1.91 0.08 83.62