---> uname -a: Linux prd-centos8-builder-2c-1g-3545.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 615 4786 20 2295 6771 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:0d:a4:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe0d:a4ea/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) 10/20/2026 _x86_64_ (2 CPU) 02:03:42 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 73.75 5.47 68.29 91.58 5397.37 02:07:01 AM 76.57 0.67 75.91 167.94 7854.67 02:08:01 AM 53.38 0.58 52.80 67.71 12102.12 02:09:01 AM 31.97 0.17 31.81 31.06 7572.83 02:10:00 AM 11.83 0.07 11.76 3.12 630.63 02:10:01 AM 0.00 0.00 0.00 0.00 0.00 02:11:01 AM 9.02 0.00 9.02 0.00 391.35 02:12:01 AM 4.93 0.73 4.20 31.59 144.14 Average: 37.32 1.10 36.23 56.14 4869.00 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5280196 7009756 2602240 33.01 2688 1903116 718196 8.04 196940 2058584 136592 02:07:01 AM 4984560 6943472 2897876 36.76 2688 2123912 756424 8.47 199952 2317880 175316 02:08:01 AM 4963308 6955272 2919128 37.03 2688 2155076 733300 8.21 217708 2312040 96856 02:09:01 AM 4906448 6934584 2975988 37.75 2688 2191388 747080 8.37 235440 2349000 7384 02:10:00 AM 4958196 6985416 2924240 37.10 2688 2190324 698068 7.82 238336 2296296 6212 02:10:01 AM 4928524 6955732 2953912 37.47 2688 2190328 729236 8.17 238384 2325488 6228 02:11:01 AM 4926668 6953792 2955768 37.50 2688 2190328 729128 8.16 238820 2327624 8 02:12:01 AM 4930928 6960292 2951508 37.44 2688 2192532 726156 8.13 419132 2143448 7512 Average: 4984854 6962290 2897582 36.76 2688 2142126 729698 8.17 248089 2266295 54514 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 69.14 42.28 932.35 5.76 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 67.03 47.40 706.01 6.00 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 20.54 16.48 222.93 2.40 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 6.63 5.43 9.30 1.50 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 7.39 5.98 11.25 1.96 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 0.00 1.96 0.00 0.15 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 4.82 5.30 6.09 1.03 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.73 9.11 13.71 8.57 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 26.74 18.84 271.63 3.88 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) 10/20/2026 _x86_64_ (2 CPU) 02:03:42 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 17.70 0.11 4.39 0.68 0.02 77.09 02:06:01 AM 0 12.46 0.15 4.27 0.85 0.02 82.25 02:06:01 AM 1 22.94 0.07 4.52 0.52 0.02 71.94 02:07:01 AM all 18.23 0.00 3.05 0.61 0.02 78.09 02:07:01 AM 0 13.53 0.00 2.87 0.78 0.00 82.82 02:07:01 AM 1 22.94 0.00 3.24 0.43 0.03 73.36 02:08:01 AM all 25.53 0.00 3.26 0.45 0.02 70.73 02:08:01 AM 0 11.33 0.00 3.20 0.53 0.02 84.92 02:08:01 AM 1 39.72 0.00 3.33 0.37 0.03 56.55 02:09:01 AM all 20.66 0.00 2.63 0.21 0.03 76.48 02:09:01 AM 0 5.91 0.00 2.35 0.27 0.02 91.46 02:09:01 AM 1 35.39 0.00 2.90 0.15 0.03 61.52 02:10:00 AM all 28.05 0.00 2.10 0.07 0.04 69.74 02:10:00 AM 0 7.99 0.00 1.61 0.08 0.02 90.30 02:10:00 AM 1 48.12 0.00 2.59 0.05 0.07 49.17 02:10:01 AM all 22.28 0.00 3.47 0.00 0.00 74.26 02:10:01 AM 0 43.14 0.00 5.88 0.00 0.00 50.98 02:10:01 AM 1 1.00 0.00 1.00 0.00 0.00 98.00 02:11:01 AM all 6.06 0.00 0.73 0.05 0.00 93.16 02:11:01 AM 0 3.58 0.00 0.52 0.07 0.00 95.84 02:11:01 AM 1 8.54 0.00 0.93 0.03 0.00 90.49 02:12:01 AM all 18.63 0.00 1.92 0.56 0.03 78.87 02:12:01 AM 0 6.67 0.00 1.40 0.28 0.02 91.62 02:12:01 AM 1 30.57 0.00 2.43 0.83 0.03 66.13 Average: all 19.26 0.02 2.59 0.38 0.02 77.74 Average: 0 8.87 0.02 2.33 0.41 0.01 88.36 Average: 1 29.64 0.01 2.85 0.34 0.03 67.13