---> uname -a: Linux prd-centos8-builder-2c-1g-1694.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: 2800.000 BogoMIPS: 5600.00 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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 827 4074 20 2796 6552 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:ab:6e:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:feab:6e94/64 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) 11/08/2026 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 296.80 120.92 175.88 7906.45 41015.64 04:06:01 AM 85.42 0.33 85.09 38.39 8764.26 04:07:01 AM 60.45 1.12 59.33 227.52 9488.42 04:08:01 AM 43.74 0.05 43.69 1.33 8778.26 04:09:01 AM 74.34 0.12 74.23 9.33 1838.45 04:10:01 AM 71.69 0.00 71.69 0.00 1565.48 04:11:01 AM 71.02 0.00 71.02 0.00 1592.74 04:12:01 AM 76.07 0.00 76.07 0.00 1720.61 04:13:01 AM 67.69 0.00 67.69 0.00 1503.27 04:14:01 AM 80.92 0.00 80.92 0.00 2225.26 04:15:01 AM 92.26 0.62 91.65 79.35 12863.39 Average: 92.77 11.20 81.57 751.16 8305.94 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5474348 7015340 2408088 30.55 2688 1725480 742568 8.31 195808 1903680 32524 04:06:01 AM 5194512 6974308 2687924 34.10 2688 1952372 751592 8.42 199800 2132400 49548 04:07:01 AM 4994968 7022952 2887468 36.63 2688 2190996 688272 7.71 205180 2294416 145548 04:08:01 AM 4894824 6893348 2987612 37.90 2688 2161212 807996 9.05 235812 2360108 8536 04:09:01 AM 4844032 6862920 3038404 38.55 2688 2177360 829540 9.29 242772 2392756 3684 04:10:01 AM 4780260 6819120 3102176 39.36 2688 2192768 860136 9.63 248972 2437004 3092 04:11:01 AM 4720004 6781688 3162432 40.12 2688 2207528 891196 9.98 254872 2479552 3632 04:12:01 AM 4662732 6747960 3219704 40.85 2688 2222668 923760 10.34 260872 2517956 3192 04:13:01 AM 4613460 6715880 3268976 41.47 2688 2233204 939928 10.52 264824 2551956 1736 04:14:01 AM 4405820 6677368 3476616 44.11 2688 2382924 977284 10.94 280580 2709984 129380 04:15:01 AM 4189608 6721232 3692828 46.85 2688 2619144 903524 10.12 496288 2658040 18656 Average: 4797688 6839283 3084748 39.13 2688 2187787 846891 9.48 262344 2403441 36321 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 240.93 129.95 1119.29 61.83 0.00 0.00 0.00 0.00 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 67.11 44.11 932.05 6.35 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 53.67 33.07 724.81 4.34 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 15.11 13.35 42.40 3.13 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 67.04 52.27 106.97 20.35 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 55.20 47.00 96.84 11.41 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 54.31 46.80 94.95 11.01 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 52.17 46.45 86.97 11.53 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 38.94 34.68 57.77 9.42 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 49.48 41.32 235.88 11.22 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 24.83 14.71 300.87 4.96 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 65.34 45.79 345.34 14.14 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) 11/08/2026 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 27.09 1.34 29.32 2.73 0.02 39.50 04:05:01 AM 0 21.05 1.53 31.02 2.51 0.02 43.88 04:05:01 AM 1 33.13 1.14 27.63 2.96 0.02 35.13 04:06:01 AM all 19.45 0.00 3.11 0.92 0.00 76.51 04:06:01 AM 0 15.08 0.00 2.53 0.77 0.00 81.62 04:06:01 AM 1 23.84 0.00 3.70 1.08 0.00 71.38 04:07:01 AM all 23.31 0.00 4.00 0.62 0.01 72.07 04:07:01 AM 0 27.36 0.00 4.62 0.72 0.00 67.31 04:07:01 AM 1 19.26 0.00 3.38 0.52 0.02 76.83 04:08:01 AM all 25.56 0.00 2.49 0.27 0.00 71.68 04:08:01 AM 0 7.85 0.00 2.15 0.33 0.00 89.66 04:08:01 AM 1 43.25 0.00 2.84 0.20 0.00 53.72 04:09:01 AM all 33.14 0.00 1.31 0.44 0.02 65.09 04:09:01 AM 0 25.99 0.00 1.15 0.32 0.02 72.52 04:09:01 AM 1 40.28 0.00 1.47 0.57 0.02 57.66 04:10:01 AM all 33.11 0.00 1.09 0.43 0.00 65.36 04:10:01 AM 0 20.76 0.00 0.87 0.28 0.00 78.09 04:10:01 AM 1 45.45 0.00 1.32 0.58 0.00 52.64 04:11:01 AM all 33.20 0.00 1.01 0.40 0.00 65.39 04:11:01 AM 0 24.54 0.00 0.80 0.27 0.00 74.39 04:11:01 AM 1 41.84 0.00 1.22 0.53 0.00 56.41 04:12:01 AM all 32.61 0.00 1.10 0.43 0.01 65.85 04:12:01 AM 0 30.61 0.00 1.10 0.42 0.00 67.87 04:12:01 AM 1 34.60 0.00 1.10 0.45 0.02 63.83 04:13:01 AM all 32.45 0.00 0.91 0.37 0.01 66.26 04:13:01 AM 0 20.06 0.00 0.77 0.22 0.02 78.94 04:13:01 AM 1 44.84 0.00 1.05 0.52 0.00 53.59 04:14:01 AM all 31.61 0.00 2.66 0.43 0.00 65.29 04:14:01 AM 0 21.04 0.00 2.22 0.30 0.00 76.44 04:14:01 AM 1 42.18 0.00 3.11 0.57 0.00 54.14 04:15:01 AM all 63.14 0.00 4.94 0.55 0.02 31.36 04:15:01 AM 0 75.90 0.00 3.26 0.15 0.02 20.68 04:15:01 AM 1 50.31 0.00 6.63 0.95 0.02 42.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.25 0.12 4.71 0.69 0.01 62.23 Average: 0 26.41 0.14 4.57 0.57 0.01 68.31 Average: 1 38.09 0.10 4.85 0.81 0.01 56.15