---> uname -a: Linux prd-centos8-builder-2c-1g-1129.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 566 4831 20 2299 6820 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:be:b7:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:febe:b729/64 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) 11/05/2026 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 330.41 143.79 186.62 8225.11 41435.80 03:06:01 PM 88.90 0.35 88.55 38.92 9278.89 03:07:01 PM 55.38 1.08 54.30 226.99 8792.15 03:08:01 PM 42.92 0.08 42.84 1.87 8885.95 03:09:01 PM 13.91 0.20 13.71 32.39 4234.68 03:10:01 PM 13.18 0.03 13.15 1.73 653.90 03:11:01 PM 6.26 0.00 6.26 0.00 320.29 03:12:01 PM 7.41 0.92 6.50 46.92 410.78 Average: 69.26 18.05 51.21 1056.98 9185.16 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5509828 7050684 2372608 30.10 2688 1725476 695328 7.79 192016 1873940 34640 03:06:01 PM 5174448 6986268 2707988 34.35 2688 1984208 730032 8.17 200908 2149744 62092 03:07:01 PM 5003988 7032072 2878448 36.52 2688 2190900 674052 7.55 204884 2285252 145548 03:08:01 PM 4972860 7002332 2909576 36.91 2688 2191860 689816 7.72 235012 2283508 118352 03:09:01 PM 4974032 7004236 2908404 36.90 2688 2192832 692768 7.76 236816 2278368 6216 03:10:01 PM 4974884 7005168 2907552 36.89 2688 2192888 695224 7.78 239488 2275788 6228 03:11:01 PM 4972468 7002716 2909968 36.92 2688 2192892 692840 7.76 239964 2277844 4 03:12:01 PM 4968076 7001464 2914360 36.97 2688 2195616 698424 7.82 420164 2101684 7536 Average: 5068823 7010618 2813613 35.69 2688 2108334 696060 7.79 246156 2190766 47577 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 303.59 142.01 1144.19 64.67 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 70.76 39.10 1179.61 6.40 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 46.98 37.92 476.00 4.19 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 8.16 7.06 30.73 1.67 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 6.35 6.18 8.03 1.24 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 6.96 5.81 6.25 1.90 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 5.13 5.51 6.45 1.24 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 13.38 10.08 15.64 8.20 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 57.16 31.48 356.75 11.08 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) 11/05/2026 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 26.33 1.35 29.13 3.82 0.03 39.35 03:05:01 PM 0 24.60 1.55 31.54 3.54 0.03 38.75 03:05:01 PM 1 28.05 1.15 26.74 4.10 0.02 39.95 03:06:01 PM all 20.82 0.00 3.32 0.84 0.01 75.02 03:06:01 PM 0 15.82 0.00 3.00 0.85 0.00 80.33 03:06:01 PM 1 25.82 0.00 3.64 0.83 0.02 69.69 03:07:01 PM all 21.97 0.00 3.72 0.43 0.03 73.85 03:07:01 PM 0 7.49 0.00 3.13 0.58 0.02 88.78 03:07:01 PM 1 36.46 0.00 4.31 0.28 0.05 58.89 03:08:01 PM all 28.95 0.00 3.28 0.30 0.01 67.46 03:08:01 PM 0 38.11 0.00 3.73 0.20 0.02 57.94 03:08:01 PM 1 19.83 0.00 2.84 0.40 0.00 76.94 03:09:01 PM all 8.97 0.00 1.29 0.13 0.02 89.59 03:09:01 PM 0 3.34 0.00 1.07 0.10 0.02 95.47 03:09:01 PM 1 14.60 0.00 1.50 0.17 0.02 83.71 03:10:01 PM all 23.33 0.00 1.85 0.08 0.02 74.73 03:10:01 PM 0 7.13 0.00 1.70 0.13 0.02 91.02 03:10:01 PM 1 39.49 0.00 2.00 0.02 0.02 58.48 03:11:01 PM all 6.10 0.00 0.78 0.03 0.00 93.08 03:11:01 PM 0 5.40 0.00 0.73 0.03 0.00 93.84 03:11:01 PM 1 6.80 0.00 0.83 0.03 0.00 92.33 03:12:01 PM all 22.92 0.00 2.58 0.05 0.01 74.43 03:12:01 PM 0 8.00 0.00 2.17 0.05 0.00 89.78 03:12:01 PM 1 37.82 0.00 3.00 0.05 0.02 59.12 Average: all 19.91 0.16 5.67 0.70 0.01 73.55 Average: 0 13.70 0.19 5.79 0.68 0.01 79.63 Average: 1 26.10 0.14 5.54 0.72 0.02 67.47