---> uname -a: Linux prd-centos8-builder-2c-1g-2173.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 725 4725 19 2246 6663 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:d5:6d:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fed5:6deb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 05/22/2026 _x86_64_ (2 CPU) 04:08:26 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 238.57 118.49 120.08 1536.15 8601.53 04:11:01 AM 74.43 2.10 72.33 84.89 10936.17 04:12:01 AM 16.46 0.03 16.43 0.53 661.46 04:13:01 AM 2.85 0.00 2.85 0.00 88.25 04:14:01 AM 0.12 0.00 0.12 0.00 1.23 04:15:01 AM 0.27 0.00 0.27 0.00 4.12 04:16:01 AM 1.12 0.83 0.28 52.92 9.62 04:17:01 AM 26.94 1.28 25.66 116.89 629.02 04:18:01 AM 9.67 0.00 9.67 0.00 485.90 04:19:02 AM 10.60 0.25 10.35 25.06 275.24 04:20:01 AM 20.64 0.24 20.40 25.08 1121.50 Average: 36.54 11.22 25.32 167.64 2075.72 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 4871772 6833876 3010660 38.19 2688 2126520 915300 10.25 202304 2432536 279812 04:11:01 AM 4874704 6848916 3007728 38.16 2688 2137908 876576 9.81 229664 2390588 16 04:12:01 AM 4875840 6850128 3006592 38.14 2688 2137908 887356 9.94 233436 2386392 4 04:13:01 AM 4875020 6849268 3007412 38.15 2688 2137908 887356 9.94 233432 2387388 4 04:14:01 AM 4872348 6846600 3010084 38.19 2688 2137912 887356 9.94 233432 2390132 4 04:15:01 AM 4870804 6845056 3011628 38.21 2688 2137912 887356 9.94 233432 2391744 8 04:16:01 AM 4851504 6827316 3030928 38.45 2688 2139468 901992 10.10 246660 2398332 4 04:17:01 AM 4817616 6797380 3064816 38.88 2688 2143148 927412 10.38 250172 2428732 7692 04:18:01 AM 4866636 6846256 3015796 38.26 2688 2142984 892720 10.00 249860 2379844 4 04:19:02 AM 4841016 6821568 3041416 38.58 2688 2143748 905028 10.13 429704 2225604 7384 04:20:01 AM 4908432 6893432 2974000 37.73 2688 2147784 833780 9.34 436484 2150408 8 Average: 4865972 6841800 3016460 38.27 2688 2139382 891112 9.98 270780 2360155 26813 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 99.80 67.39 1715.39 11.59 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 13.08 11.04 35.12 4.21 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 7.51 6.46 6.36 2.57 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 0.65 0.50 0.70 0.28 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 0.72 0.55 0.77 0.34 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 0.90 0.63 0.94 0.31 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 7.72 8.03 5.83 1.69 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 36.74 32.46 28.77 9.54 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 2.27 1.78 1.85 1.00 0.00 0.00 0.00 0.00 04:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:02 AM eth0 14.11 10.96 11.20 10.72 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 7.08 5.78 5.95 2.35 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 17.34 13.25 165.06 4.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 05/22/2026 _x86_64_ (2 CPU) 04:08:26 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 39.86 2.34 33.44 3.78 0.13 20.46 04:10:01 AM 0 41.24 1.70 25.59 3.34 0.12 28.00 04:10:01 AM 1 38.46 2.98 41.41 4.22 0.14 12.80 04:11:01 AM all 16.40 0.00 2.20 0.68 0.05 80.67 04:11:01 AM 0 12.56 0.00 2.17 0.90 0.05 84.33 04:11:01 AM 1 20.25 0.00 2.22 0.47 0.05 77.01 04:12:01 AM all 12.03 0.00 1.10 0.30 0.07 86.51 04:12:01 AM 0 7.05 0.00 1.27 0.27 0.05 91.37 04:12:01 AM 1 17.00 0.00 0.93 0.33 0.08 81.65 04:13:01 AM all 0.43 0.00 0.08 0.01 0.03 99.46 04:13:01 AM 0 0.13 0.00 0.08 0.02 0.03 99.73 04:13:01 AM 1 0.73 0.00 0.07 0.00 0.02 99.18 04:14:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 04:14:01 AM 0 0.07 0.00 0.10 0.00 0.02 99.82 04:14:01 AM 1 0.67 0.00 0.07 0.00 0.03 99.23 04:15:01 AM all 0.44 0.00 0.08 0.00 0.03 99.45 04:15:01 AM 0 0.17 0.00 0.12 0.00 0.03 99.68 04:15:01 AM 1 0.72 0.00 0.05 0.00 0.02 99.22 04:16:01 AM all 5.68 0.00 0.85 0.01 0.03 93.43 04:16:01 AM 0 4.36 0.00 0.75 0.02 0.03 94.84 04:16:01 AM 1 7.00 0.00 0.95 0.00 0.03 92.01 04:17:01 AM all 37.29 0.00 3.84 0.15 0.08 58.63 04:17:01 AM 0 22.26 0.00 3.20 0.10 0.07 74.37 04:17:01 AM 1 52.33 0.00 4.48 0.20 0.10 42.89 04:18:01 AM all 3.55 0.00 0.38 0.05 0.03 95.98 04:18:01 AM 0 1.87 0.00 0.38 0.05 0.02 97.68 04:18:01 AM 1 5.24 0.00 0.38 0.05 0.05 94.28 04:19:02 AM all 11.44 0.00 1.60 0.07 0.05 86.84 04:19:02 AM 0 7.16 0.00 1.58 0.05 0.05 91.15 04:19:02 AM 1 15.72 0.00 1.62 0.08 0.05 82.52 04:20:01 AM all 8.76 0.00 1.31 0.10 0.03 89.80 04:20:01 AM 0 7.37 0.00 1.05 0.10 0.03 91.45 04:20:01 AM 1 10.15 0.00 1.56 0.10 0.03 88.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.35 0.21 4.04 0.46 0.05 82.89 Average: 0 9.45 0.15 3.28 0.44 0.05 86.63 Average: 1 15.25 0.26 4.80 0.49 0.05 79.14