---> uname -a: Linux prd-centos8-builder-2c-1g-6387.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 604 4795 20 2297 6782 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:ad:ba:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fead:bad0/64 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) 10/30/2026 _x86_64_ (2 CPU) 04:03:44 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 73.86 6.00 67.86 99.70 5113.63 04:07:01 AM 76.57 0.63 75.94 167.41 7917.41 04:08:01 AM 54.91 0.62 54.29 68.26 12182.95 04:09:01 AM 34.01 0.17 33.84 31.06 7657.82 04:10:01 AM 8.01 0.07 7.95 3.07 463.96 04:11:01 AM 8.25 0.00 8.25 0.00 409.21 04:12:01 AM 6.48 0.73 5.75 31.58 271.91 Average: 37.44 1.17 36.27 57.30 4859.21 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5297516 7024272 2584920 32.79 2688 1900416 712436 7.98 197760 2041056 136692 04:07:01 AM 4999624 6959736 2882812 36.57 2688 2124612 751512 8.41 200592 2302788 178676 04:08:01 AM 4975136 6968856 2907300 36.88 2688 2156116 721116 8.07 230424 2287260 97576 04:09:01 AM 4893888 6924228 2988548 37.91 2688 2192752 766736 8.59 237008 2358868 10604 04:10:01 AM 4937044 6965928 2945392 37.37 2688 2191364 735376 8.23 239516 2315248 6224 04:11:01 AM 4940656 6969392 2941780 37.32 2688 2191368 727584 8.15 239972 2312096 16 04:12:01 AM 4899640 6930596 2982796 37.84 2688 2193568 762812 8.54 420020 2173596 4616 Average: 4991929 6963287 2890507 36.67 2688 2135742 739653 8.28 252185 2255845 62058 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 62.51 37.92 914.68 5.45 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 54.30 37.15 715.05 5.42 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 21.06 16.61 224.61 2.43 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 6.38 5.15 9.26 1.44 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 6.83 5.65 5.75 1.83 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 4.83 5.33 5.68 1.04 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 10.71 8.63 13.51 8.13 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 23.80 16.64 269.79 3.68 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) 10/30/2026 _x86_64_ (2 CPU) 04:03:44 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 17.41 0.12 4.13 0.73 0.02 77.60 04:06:01 AM 0 11.78 0.15 3.33 0.62 0.02 84.11 04:06:01 AM 1 23.05 0.08 4.93 0.85 0.02 71.08 04:07:01 AM all 18.42 0.00 3.43 0.60 0.02 77.53 04:07:01 AM 0 20.41 0.00 3.88 0.63 0.02 75.05 04:07:01 AM 1 16.43 0.00 2.98 0.57 0.02 80.01 04:08:01 AM all 26.07 0.00 3.45 0.42 0.04 70.01 04:08:01 AM 0 24.78 0.00 3.17 0.20 0.03 71.83 04:08:01 AM 1 27.37 0.00 3.73 0.65 0.05 68.20 04:09:01 AM all 22.38 0.00 2.57 0.21 0.03 74.81 04:09:01 AM 0 28.12 0.00 2.23 0.08 0.05 69.52 04:09:01 AM 1 16.64 0.00 2.91 0.33 0.02 80.10 04:10:01 AM all 25.19 0.00 1.91 0.03 0.03 72.84 04:10:01 AM 0 28.02 0.00 2.22 0.03 0.03 69.69 04:10:01 AM 1 22.36 0.00 1.60 0.03 0.03 75.97 04:11:01 AM all 6.64 0.00 0.73 0.05 0.00 92.58 04:11:01 AM 0 3.51 0.00 0.48 0.10 0.00 95.91 04:11:01 AM 1 9.77 0.00 0.97 0.00 0.00 89.26 04:12:01 AM all 20.24 0.00 1.89 0.05 0.02 77.80 04:12:01 AM 0 35.23 0.00 2.37 0.05 0.03 62.32 04:12:01 AM 1 5.26 0.00 1.42 0.05 0.00 93.27 Average: all 19.48 0.02 2.59 0.30 0.02 77.59 Average: 0 21.69 0.02 2.53 0.25 0.03 75.49 Average: 1 17.27 0.01 2.65 0.35 0.02 79.70