---> uname -a: Linux prd-centos8-builder-2c-1g-910.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4762 20 2302 6753 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:a2:8e:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fea2:8eca/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) 11/04/2026 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 96.60 15.33 81.27 205.57 5270.15 02:07:01 PM 93.09 1.08 92.00 226.99 14070.01 02:08:01 PM 44.52 0.08 44.44 1.87 8866.44 02:09:01 PM 16.06 0.17 15.89 31.06 4392.14 02:10:01 PM 6.81 0.07 6.75 3.07 302.17 02:11:01 PM 8.08 0.00 8.08 0.00 374.56 02:12:01 PM 3.65 0.00 3.65 0.00 132.38 02:13:01 PM 15.16 1.12 14.05 70.24 643.92 Average: 35.50 2.23 33.27 67.35 4256.54 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 5197988 6976072 2684440 34.06 2688 1951140 748328 8.38 199120 2136240 174084 02:07:01 PM 4890772 6922136 2991656 37.95 2688 2192684 772912 8.65 203116 2386008 144332 02:08:01 PM 4646668 6753428 3235760 41.05 2688 2267216 939372 10.52 243588 2591372 115328 02:09:01 PM 4953928 6986684 2928500 37.15 2688 2195720 709480 7.94 235720 2299036 16 02:10:01 PM 4900104 6933140 2982324 37.84 2688 2195812 755712 8.46 238300 2350228 6224 02:11:01 PM 4898968 6932060 2983460 37.85 2688 2195820 739908 8.28 239956 2349972 16 02:12:01 PM 4908428 6942608 2974000 37.73 2688 2196980 755764 8.46 240144 2340748 1184 02:13:01 PM 4879140 6919188 3003288 38.10 2688 2202288 763060 8.54 426424 2183196 20856 Average: 4909500 6920664 2972928 37.72 2688 2174708 773067 8.66 253296 2329600 57755 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 85.64 56.87 907.74 8.29 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 71.68 46.55 778.96 6.33 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 9.31 7.98 31.12 2.49 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 6.01 5.70 8.15 0.94 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 5.98 5.08 4.58 1.62 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 6.28 5.93 6.20 8.95 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 6.15 6.13 7.07 1.44 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 16.53 11.26 16.91 5.10 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 25.95 18.19 220.08 4.40 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) 11/04/2026 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 18.82 0.33 8.23 1.03 0.03 71.57 02:06:01 PM 0 21.87 0.30 8.61 0.93 0.03 68.25 02:06:01 PM 1 15.77 0.37 7.84 1.12 0.02 74.89 02:07:01 PM all 24.28 0.00 4.03 0.81 0.02 70.87 02:07:01 PM 0 31.38 0.00 4.01 0.58 0.02 64.01 02:07:01 PM 1 17.17 0.00 4.05 1.03 0.02 77.73 02:08:01 PM all 28.01 0.00 3.31 0.29 0.03 68.36 02:08:01 PM 0 13.17 0.00 2.79 0.40 0.02 83.63 02:08:01 PM 1 42.94 0.00 3.84 0.18 0.05 52.99 02:09:01 PM all 4.08 0.00 1.08 0.14 0.00 94.70 02:09:01 PM 0 1.12 0.00 0.90 0.22 0.00 97.76 02:09:01 PM 1 7.05 0.00 1.25 0.07 0.00 91.63 02:10:01 PM all 18.82 0.00 1.80 0.03 0.03 79.32 02:10:01 PM 0 25.29 0.00 2.03 0.03 0.03 72.61 02:10:01 PM 1 12.34 0.00 1.57 0.03 0.02 86.04 02:11:01 PM all 15.27 0.00 1.37 0.04 0.02 83.31 02:11:01 PM 0 24.48 0.00 1.72 0.02 0.02 73.77 02:11:01 PM 1 6.04 0.00 1.02 0.07 0.02 92.85 02:12:01 PM all 6.97 0.00 1.01 0.01 0.01 92.01 02:12:01 PM 0 7.17 0.00 1.08 0.00 0.02 91.73 02:12:01 PM 1 6.77 0.00 0.94 0.02 0.00 92.28 02:13:01 PM all 32.07 0.00 3.52 0.33 0.02 64.06 02:13:01 PM 0 54.75 0.00 4.46 0.18 0.03 40.58 02:13:01 PM 1 9.38 0.00 2.58 0.48 0.00 87.55 Average: all 18.55 0.04 3.04 0.34 0.02 78.01 Average: 0 22.41 0.04 3.20 0.30 0.02 74.04 Average: 1 14.69 0.05 2.89 0.38 0.01 81.99