---> uname -a: Linux prd-centos8-builder-2c-1g-2487.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: 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 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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 874 4023 20 2800 6504 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:f3:c6:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fef3:c6bc/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) 11/11/2026 _x86_64_ (2 CPU) 06:03:29 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 284.22 115.41 168.82 7018.49 40835.35 06:06:01 AM 87.70 0.32 87.39 37.85 8807.10 06:07:01 AM 62.26 1.12 61.15 227.52 9534.61 06:08:01 AM 54.31 0.05 54.26 1.33 8982.95 06:09:01 AM 99.32 0.00 99.32 0.00 2349.62 06:10:01 AM 88.89 0.00 88.89 0.00 2000.53 06:11:01 AM 97.18 0.00 97.18 0.00 2109.06 06:12:01 AM 85.89 0.00 85.89 0.00 1895.43 06:13:01 AM 96.97 0.00 96.97 0.00 6061.26 06:14:01 AM 52.23 0.00 52.23 0.00 8568.64 06:15:01 AM 6.06 0.62 5.45 79.43 209.31 Average: 92.28 10.68 81.59 669.60 8305.16 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5420588 6964936 2461848 31.23 2688 1728812 810096 9.07 195904 1958584 32520 06:06:01 AM 5139556 6923356 2742880 34.80 2688 1956404 823740 9.22 199988 2189336 51248 06:07:01 AM 4933676 6965212 2948760 37.41 2688 2194600 761636 8.53 205180 2357460 145556 06:08:01 AM 4836456 6840328 3045980 38.64 2688 2166696 881876 9.87 236396 2422164 9300 06:09:01 AM 4766128 6797512 3116308 39.53 2688 2188164 897684 10.05 244976 2466292 4560 06:10:01 AM 4689856 6747188 3192580 40.50 2688 2206340 946656 10.60 252244 2519788 3784 06:11:01 AM 4611900 6701252 3270536 41.49 2688 2226912 977720 10.95 260392 2572268 4372 06:12:01 AM 4555836 6666772 3326600 42.20 2688 2240128 1008572 11.29 265344 2609532 2352 06:13:01 AM 4096476 6614416 3785960 48.03 2688 2609728 1042408 11.67 298920 2964896 240264 06:14:01 AM 4086332 6604272 3796104 48.16 2688 2609728 1042408 11.67 298920 2965188 4 06:15:01 AM 4143552 6675028 3738884 47.43 2688 2618928 968456 10.84 496560 2705404 15216 Average: 4661851 6772752 3220585 40.86 2688 2249676 923750 10.34 268620 2520992 46289 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 233.65 126.32 1124.03 59.77 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 67.96 40.87 941.22 8.95 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 44.14 29.09 715.87 4.85 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 19.61 14.13 54.21 4.56 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 62.66 40.07 134.22 14.17 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 52.25 34.04 115.61 12.02 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 58.82 39.63 119.87 14.27 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 41.52 29.91 71.72 10.88 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 47.17 31.56 508.79 8.55 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 0.20 0.17 0.06 0.22 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 12.09 8.38 10.39 4.75 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 58.19 35.83 345.10 13.00 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) 11/11/2026 _x86_64_ (2 CPU) 06:03:29 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 27.43 1.27 27.86 2.52 0.03 40.90 06:05:01 AM 0 25.14 1.29 29.96 2.86 0.03 40.72 06:05:01 AM 1 29.69 1.26 25.78 2.18 0.02 41.07 06:06:01 AM all 19.93 0.00 3.17 0.83 0.01 76.08 06:06:01 AM 0 24.17 0.00 3.79 0.85 0.02 71.17 06:06:01 AM 1 15.70 0.00 2.54 0.80 0.00 80.96 06:07:01 AM all 22.98 0.00 4.09 0.57 0.02 72.33 06:07:01 AM 0 27.40 0.00 4.22 0.57 0.03 67.78 06:07:01 AM 1 18.57 0.00 3.96 0.57 0.02 76.89 06:08:01 AM all 29.47 0.00 2.64 0.34 0.02 67.52 06:08:01 AM 0 38.65 0.00 3.05 0.27 0.03 58.00 06:08:01 AM 1 20.30 0.00 2.23 0.42 0.02 77.03 06:09:01 AM all 38.09 0.00 1.59 0.59 0.01 59.73 06:09:01 AM 0 45.86 0.00 1.60 0.75 0.00 51.79 06:09:01 AM 1 30.32 0.00 1.58 0.43 0.02 67.65 06:10:01 AM all 39.90 0.00 1.27 0.49 0.01 58.33 06:10:01 AM 0 44.20 0.00 1.33 0.57 0.02 53.88 06:10:01 AM 1 35.60 0.00 1.20 0.42 0.00 62.79 06:11:01 AM all 38.15 0.00 1.32 0.58 0.02 59.94 06:11:01 AM 0 31.74 0.00 1.32 0.53 0.02 66.39 06:11:01 AM 1 44.56 0.00 1.32 0.62 0.02 53.49 06:12:01 AM all 38.44 0.00 0.99 0.46 0.02 60.09 06:12:01 AM 0 39.20 0.00 1.04 0.45 0.02 59.30 06:12:01 AM 1 37.68 0.00 0.95 0.47 0.02 60.88 06:13:01 AM all 39.43 0.00 5.37 0.61 0.03 54.56 06:13:01 AM 0 42.90 0.00 5.50 0.48 0.03 51.09 06:13:01 AM 1 35.95 0.00 5.24 0.73 0.03 58.05 06:14:01 AM all 50.28 0.00 0.62 0.61 0.06 48.43 06:14:01 AM 0 99.87 0.00 0.02 0.00 0.12 0.00 06:14:01 AM 1 0.53 0.00 1.22 1.22 0.00 97.02 06:15:01 AM all 66.79 0.00 1.91 0.04 0.09 31.16 06:15:01 AM 0 99.27 0.00 0.57 0.00 0.17 0.00 06:15:01 AM 1 34.10 0.00 3.27 0.08 0.02 62.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.35 0.11 4.60 0.69 0.03 57.21 Average: 0 47.16 0.12 4.73 0.66 0.04 47.29 Average: 1 27.54 0.11 4.47 0.72 0.01 67.14