---> uname -a: Linux prd-centos8-builder-2c-1g-3042.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 617 4784 20 2295 6769 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:d7:9e:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fed7:9e7b/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) 10/19/2026 _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 293.65 115.39 178.26 6798.28 40858.63 06:06:01 AM 54.78 0.25 54.53 31.59 4223.83 06:07:01 AM 92.65 1.20 91.45 234.32 12648.95 06:08:01 AM 40.96 0.05 40.91 1.33 9974.37 06:09:01 AM 14.05 0.17 13.88 31.06 4267.06 06:10:01 AM 10.68 0.07 10.61 3.07 504.58 06:11:01 AM 6.03 0.00 6.03 0.00 299.63 06:12:01 AM 3.78 0.00 3.78 0.00 142.62 06:13:01 AM 13.18 1.12 12.06 70.24 637.70 Average: 58.87 13.14 45.73 796.70 8173.30 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5465032 7006132 2417388 30.67 2688 1726152 746728 8.36 191376 1920140 33092 06:06:01 AM 5235060 7010568 2647360 33.59 2688 1948344 726584 8.14 198288 2100512 173760 06:07:01 AM 4927380 6951260 2955040 37.49 2688 2186896 770144 8.62 202408 2365660 181088 06:08:01 AM 4684296 6769264 3198124 40.57 2688 2246632 935080 10.47 242656 2560860 98712 06:09:01 AM 4972040 6998432 2910380 36.92 2688 2189828 709732 7.95 235436 2285200 4 06:10:01 AM 4941248 6967784 2941172 37.31 2688 2189924 753672 8.44 238260 2313764 5840 06:11:01 AM 4924412 6950992 2958008 37.53 2688 2189932 753604 8.44 239044 2329916 16 06:12:01 AM 4866700 6894688 3015720 38.26 2688 2191476 807528 9.04 239384 2386968 7384 06:13:01 AM 4909796 6942384 2972624 37.71 2688 2195264 754560 8.45 435136 2147616 19300 Average: 4991774 6943500 2890646 36.67 2688 2118272 773070 8.66 246888 2267848 57688 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 253.65 149.55 1114.63 62.13 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 56.53 35.75 867.50 5.22 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 49.58 32.29 773.39 6.27 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 8.45 7.38 30.37 5.50 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 5.55 5.68 7.92 0.93 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 7.87 6.57 6.29 2.11 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 4.10 4.40 4.87 0.91 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 5.76 5.73 6.54 1.38 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 17.54 12.36 17.48 5.31 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 45.45 28.86 314.35 9.97 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) 10/19/2026 _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 27.18 1.25 30.20 3.91 0.03 37.43 06:05:01 AM 0 27.35 1.25 28.93 3.61 0.05 38.81 06:05:01 AM 1 27.01 1.25 31.47 4.22 0.02 36.04 06:06:01 AM all 16.88 0.00 2.87 0.72 0.02 79.52 06:06:01 AM 0 8.60 0.00 1.88 0.57 0.02 88.94 06:06:01 AM 1 25.18 0.00 3.85 0.87 0.02 70.08 06:07:01 AM all 25.05 0.00 3.98 1.64 0.03 69.29 06:07:01 AM 0 6.71 0.00 3.31 2.26 0.00 87.71 06:07:01 AM 1 43.42 0.00 4.65 1.02 0.07 50.84 06:08:01 AM all 26.32 0.00 3.08 0.70 0.04 69.86 06:08:01 AM 0 7.00 0.00 2.70 1.17 0.02 89.11 06:08:01 AM 1 45.60 0.00 3.46 0.23 0.07 50.63 06:09:01 AM all 5.83 0.00 1.15 0.34 0.01 92.67 06:09:01 AM 0 3.47 0.00 1.07 0.50 0.00 94.97 06:09:01 AM 1 8.20 0.00 1.24 0.18 0.02 90.36 06:10:01 AM all 19.41 0.00 2.09 0.08 0.03 78.39 06:10:01 AM 0 32.49 0.00 2.27 0.13 0.07 65.04 06:10:01 AM 1 6.35 0.00 1.92 0.02 0.00 91.72 06:11:01 AM all 15.07 0.00 1.21 0.06 0.03 83.63 06:11:01 AM 0 4.79 0.00 0.73 0.05 0.02 94.41 06:11:01 AM 1 25.33 0.00 1.68 0.07 0.05 72.87 06:12:01 AM all 10.23 0.00 1.10 0.02 0.01 88.65 06:12:01 AM 0 10.84 0.00 0.99 0.03 0.02 88.12 06:12:01 AM 1 9.61 0.00 1.22 0.00 0.00 89.17 06:13:01 AM all 32.22 0.00 3.66 0.12 0.06 63.93 06:13:01 AM 0 46.08 0.00 4.23 0.05 0.07 49.57 06:13:01 AM 1 18.41 0.00 3.09 0.20 0.05 78.25 Average: all 19.79 0.14 5.45 0.84 0.03 73.75 Average: 0 16.36 0.14 5.10 0.93 0.03 77.46 Average: 1 23.23 0.14 5.81 0.75 0.03 70.04