---> uname -a: Linux prd-centos8-builder-2c-1g-630.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 646 4751 20 2299 6739 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:4d:1b:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe4d:1b4a/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) 11/03/2026 _x86_64_ (2 CPU) 11:03:41 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 75.69 4.02 71.68 85.57 5894.44 11:07:01 AM 92.80 0.67 92.14 167.94 12676.92 11:08:01 AM 32.91 0.50 32.41 60.91 7025.57 11:09:01 AM 27.01 0.17 26.84 31.06 7492.15 11:10:01 AM 7.01 0.07 6.95 3.07 315.61 11:11:01 AM 9.31 0.00 9.31 0.00 417.29 11:12:01 AM 8.60 0.67 7.93 21.86 393.78 Average: 36.19 0.87 35.32 52.92 4887.97 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5228620 6971716 2653808 33.67 2688 1917060 752948 8.43 199184 2106648 144224 11:07:01 AM 4678472 6792836 3203956 40.65 2688 2274900 895640 10.03 219364 2581224 191684 11:08:01 AM 4835804 6831528 3046624 38.65 2688 2158680 860060 9.63 233948 2420500 99092 11:09:01 AM 4944208 6973892 2938220 37.28 2688 2192344 739104 8.28 236148 2305884 8 11:10:01 AM 4790364 6821596 3092064 39.23 2688 2193928 889032 9.95 239652 2456912 7728 11:11:01 AM 4889652 6919388 2992776 37.97 2688 2192440 779132 8.72 240216 2356972 16 11:12:01 AM 4864612 6894968 3017816 38.29 2688 2193064 810792 9.08 240688 2380992 6216 Average: 4890247 6886561 2992181 37.96 2688 2160345 818101 9.16 229886 2372733 64138 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 78.02 51.57 1066.93 6.95 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 49.17 33.66 782.23 4.74 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 8.91 7.20 31.46 2.03 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 5.28 5.05 7.87 0.85 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 8.10 6.23 6.14 2.13 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 6.90 6.53 6.75 6.93 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 7.63 6.65 11.21 1.91 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 23.43 16.70 273.23 3.65 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) 11/03/2026 _x86_64_ (2 CPU) 11:03:41 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 17.94 0.09 3.85 0.62 0.01 77.49 11:06:01 AM 0 10.14 0.15 3.67 0.68 0.00 85.36 11:06:01 AM 1 25.75 0.03 4.03 0.55 0.02 69.62 11:07:01 AM all 25.28 0.00 3.89 0.72 0.02 70.09 11:07:01 AM 0 23.94 0.00 4.08 0.82 0.02 71.15 11:07:01 AM 1 26.62 0.00 3.71 0.61 0.02 69.04 11:08:01 AM all 24.04 0.00 2.90 0.24 0.02 72.80 11:08:01 AM 0 25.14 0.00 3.14 0.27 0.02 71.44 11:08:01 AM 1 22.95 0.00 2.66 0.22 0.02 74.16 11:09:01 AM all 9.95 0.00 1.68 0.20 0.01 88.16 11:09:01 AM 0 15.80 0.00 1.75 0.10 0.02 82.33 11:09:01 AM 1 4.13 0.00 1.61 0.30 0.00 93.96 11:10:01 AM all 27.89 0.00 2.28 0.03 0.01 69.80 11:10:01 AM 0 22.34 0.00 2.04 0.05 0.00 75.58 11:10:01 AM 1 33.44 0.00 2.52 0.00 0.02 64.02 11:11:01 AM all 7.96 0.00 0.97 0.06 0.01 91.01 11:11:01 AM 0 4.08 0.00 0.60 0.05 0.02 95.26 11:11:01 AM 1 11.84 0.00 1.33 0.07 0.00 86.76 11:12:01 AM all 15.99 0.00 1.32 0.06 0.01 82.63 11:12:01 AM 0 3.91 0.00 0.97 0.10 0.00 95.03 11:12:01 AM 1 28.06 0.00 1.67 0.02 0.02 70.24 Average: all 18.44 0.01 2.41 0.27 0.01 78.85 Average: 0 15.05 0.02 2.32 0.30 0.01 82.30 Average: 1 21.82 0.00 2.50 0.25 0.01 75.40