---> uname -a: Linux prd-centos8-builder-2c-2g-31.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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 632 4936 19 2128 6771 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:ca:0b:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.226/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:feca:b08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:a3:22:1c 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) 07/13/2025 _x86_64_ (2 CPU) 01:37:20 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 336.87 131.99 204.88 14035.70 37971.71 01:40:01 AM 29.28 0.42 28.86 14.00 3325.20 01:41:01 AM 80.25 0.27 79.99 6.93 7171.72 01:42:01 AM 61.42 0.55 60.87 20.13 5070.84 01:43:01 AM 15.53 0.07 15.46 9.73 1196.22 01:44:01 AM 20.90 0.58 20.31 77.45 760.31 Average: 90.72 22.32 68.40 2360.98 9250.13 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5504076 7064380 2378240 30.17 2688 1758464 958932 10.74 138316 1972984 64048 01:40:01 AM 5396972 6993056 2485344 31.53 2688 1792260 1019572 11.42 144684 2064200 13544 01:41:01 AM 5186068 6990296 2696248 34.21 2688 1989116 981772 10.99 153148 2221764 51148 01:42:01 AM 5081280 6957024 2801036 35.54 2688 2054768 989544 11.08 165332 2291488 23936 01:43:01 AM 5114528 6989264 2767788 35.11 2688 2053656 955944 10.70 351224 2073980 7516 01:44:01 AM 5108648 6987688 2773668 35.19 2688 2057744 950136 10.64 353356 2077428 9804 Average: 5231929 6996951 2650387 33.62 2688 1951001 975983 10.93 217677 2116974 28333 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 225.71 119.88 893.56 58.37 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 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 17.71 14.53 215.70 2.26 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 43.64 28.01 740.69 4.81 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 16.96 12.91 161.12 4.40 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 12.06 9.35 12.20 8.93 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 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 15.05 11.71 12.30 5.53 0.00 0.00 0.00 0.00 01:44:01 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 55.19 32.74 339.28 14.05 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) 07/13/2025 _x86_64_ (2 CPU) 01:37:20 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 27.19 0.00 6.44 19.40 0.08 46.89 01:39:01 AM 0 22.64 0.00 6.20 18.14 0.08 52.93 01:39:01 AM 1 31.74 0.00 6.68 20.65 0.08 40.85 01:40:01 AM all 7.24 0.00 0.74 0.52 0.07 91.44 01:40:01 AM 0 3.62 0.00 0.58 0.60 0.07 95.12 01:40:01 AM 1 10.85 0.00 0.90 0.43 0.07 87.75 01:41:01 AM all 16.96 0.00 2.11 1.17 0.07 79.69 01:41:01 AM 0 12.52 0.00 1.78 1.18 0.08 84.43 01:41:01 AM 1 21.39 0.00 2.43 1.17 0.07 74.95 01:42:01 AM all 18.45 0.00 1.74 2.09 0.08 77.65 01:42:01 AM 0 4.77 0.00 1.05 1.52 0.08 92.58 01:42:01 AM 1 32.14 0.00 2.42 2.67 0.07 62.70 01:43:01 AM all 14.69 0.00 1.84 0.19 0.08 83.20 01:43:01 AM 0 9.67 0.00 1.57 0.13 0.08 88.55 01:43:01 AM 1 19.71 0.00 2.12 0.25 0.07 77.85 01:44:01 AM all 19.50 0.00 1.55 0.18 0.08 78.69 01:44:01 AM 0 9.70 0.00 1.35 0.22 0.08 88.65 01:44:01 AM 1 29.31 0.00 1.75 0.15 0.07 68.72 Average: all 17.33 0.00 2.40 3.91 0.08 76.28 Average: 0 10.48 0.00 2.09 3.62 0.08 83.74 Average: 1 24.18 0.00 2.71 4.20 0.07 68.83