---> uname -a: Linux prd-centos8-builder-2c-1g-2710.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 766 4545 20 2386 6612 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:03:f3:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe03:f37e/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) 11/12/2026 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 280.34 116.04 164.30 6646.05 40781.82 05:06:01 AM 83.77 0.32 83.46 37.85 8677.66 05:07:01 AM 61.03 1.12 59.91 227.52 9529.76 05:08:01 AM 44.82 0.05 44.77 1.33 8814.15 05:09:01 AM 53.27 0.00 53.27 0.00 1373.64 05:10:01 AM 55.46 0.00 55.46 0.00 1217.84 05:11:01 AM 47.69 0.00 47.69 0.00 1019.89 05:12:01 AM 49.66 0.00 49.66 0.00 1133.98 05:13:01 AM 53.71 0.00 53.71 0.00 1195.82 05:14:01 AM 53.47 0.00 53.47 0.00 1189.49 05:15:01 AM 38.59 0.62 37.98 79.39 901.83 Average: 74.71 10.74 63.97 635.64 6893.97 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5488844 7030144 2393592 30.37 2688 1725696 715512 8.01 195444 1889452 32528 05:06:01 AM 5209628 6988776 2672808 33.91 2688 1951804 722516 8.09 199196 2116860 51736 05:07:01 AM 4986252 7018664 2896184 36.74 2688 2195900 681344 7.63 205784 2301664 149912 05:08:01 AM 4906072 6904368 2976364 37.76 2688 2160856 783192 8.77 234796 2348252 8184 05:09:01 AM 4884244 6895804 2998192 38.04 2688 2172016 783192 8.77 239252 2360652 2376 05:10:01 AM 4844132 6870496 3038304 38.55 2688 2183568 815332 9.13 243872 2386296 2316 05:11:01 AM 4801732 6841428 3080704 39.08 2688 2193884 830720 9.30 248000 2416208 2480 05:12:01 AM 4760444 6815444 3121992 39.61 2688 2203780 846724 9.48 251948 2445144 2192 05:13:01 AM 4714380 6786064 3168056 40.19 2688 2214584 878600 9.84 256272 2477816 2148 05:14:01 AM 4678212 6765320 3204224 40.65 2688 2224372 894360 10.01 260100 2501344 2096 05:15:01 AM 4667752 6781676 3214684 40.78 2688 2244504 864424 9.68 458844 2300464 21728 Average: 4903790 6881653 2978646 37.79 2688 2133724 801447 8.97 253955 2322196 25245 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 259.95 124.11 1123.72 60.68 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 76.37 47.53 919.69 6.37 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 50.03 32.36 734.46 4.43 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 11.45 10.41 36.56 2.48 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 42.53 37.13 71.07 8.51 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 44.29 38.65 72.65 8.85 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 37.50 34.32 65.45 8.08 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 39.89 35.19 64.41 7.69 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 41.38 36.93 66.36 11.92 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 33.01 31.82 53.87 7.92 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 25.76 21.86 33.49 8.43 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 60.19 40.94 294.70 12.31 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) 11/12/2026 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 28.23 1.38 28.93 2.94 0.03 38.48 05:05:01 AM 0 27.47 1.52 28.96 2.73 0.03 39.29 05:05:01 AM 1 28.99 1.25 28.90 3.15 0.03 37.68 05:06:01 AM all 18.29 0.00 3.02 0.75 0.03 77.90 05:06:01 AM 0 24.80 0.00 3.47 0.82 0.03 70.88 05:06:01 AM 1 11.79 0.00 2.57 0.68 0.03 84.93 05:07:01 AM all 23.45 0.00 4.00 0.52 0.02 72.01 05:07:01 AM 0 27.97 0.00 3.69 0.47 0.03 67.84 05:07:01 AM 1 18.93 0.00 4.32 0.57 0.00 76.19 05:08:01 AM all 25.04 0.00 2.45 0.25 0.03 72.23 05:08:01 AM 0 25.63 0.00 2.53 0.28 0.02 71.53 05:08:01 AM 1 24.45 0.00 2.37 0.22 0.03 72.94 05:09:01 AM all 26.13 0.00 1.09 0.34 0.01 72.44 05:09:01 AM 0 27.95 0.00 1.07 0.35 0.02 70.61 05:09:01 AM 1 24.31 0.00 1.10 0.33 0.00 74.26 05:10:01 AM all 25.24 0.00 0.99 0.31 0.01 73.44 05:10:01 AM 0 27.89 0.00 1.04 0.35 0.00 70.72 05:10:01 AM 1 22.60 0.00 0.95 0.27 0.02 76.17 05:11:01 AM all 27.87 0.00 0.91 0.28 0.01 70.94 05:11:01 AM 0 36.56 0.00 1.07 0.37 0.02 61.99 05:11:01 AM 1 19.17 0.00 0.75 0.18 0.00 79.89 05:12:01 AM all 28.70 0.00 0.89 0.28 0.01 70.12 05:12:01 AM 0 46.26 0.00 1.15 0.45 0.02 52.12 05:12:01 AM 1 11.14 0.00 0.62 0.12 0.00 88.12 05:13:01 AM all 26.92 0.00 0.95 0.28 0.01 71.83 05:13:01 AM 0 30.75 0.00 1.04 0.33 0.02 67.86 05:13:01 AM 1 23.10 0.00 0.87 0.23 0.00 75.80 05:14:01 AM all 27.12 0.00 1.00 0.43 0.02 71.43 05:14:01 AM 0 29.51 0.00 0.97 0.40 0.02 69.11 05:14:01 AM 1 24.74 0.00 1.03 0.45 0.02 73.76 05:15:01 AM all 54.94 0.00 2.31 0.19 0.04 42.52 05:15:01 AM 0 66.71 0.00 1.12 0.20 0.05 31.92 05:15:01 AM 1 43.08 0.00 3.50 0.18 0.03 53.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.35 0.12 4.21 0.60 0.02 66.70 Average: 0 33.78 0.14 4.17 0.61 0.02 61.28 Average: 1 22.92 0.11 4.25 0.58 0.02 72.12