---> uname -a: Linux prd-centos8-builder-2c-1g-1687.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 784 4422 20 2490 6594 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:29:bb:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe29:bbe7/64 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) 03:03:33 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 360.38 207.00 153.38 14351.78 40497.73 03:06:01 AM 61.61 0.47 61.14 40.93 4465.26 03:07:01 AM 95.12 0.67 94.45 167.94 12885.65 03:08:01 AM 33.52 0.50 33.02 60.91 7062.36 03:09:01 AM 64.81 0.12 64.70 9.33 4659.16 03:10:01 AM 74.77 0.00 74.77 0.00 1638.48 03:11:01 AM 69.37 0.00 69.37 0.00 1579.48 03:12:01 AM 70.85 0.00 70.85 0.00 1571.65 03:13:01 AM 70.74 0.00 70.74 0.00 1602.47 03:14:01 AM 52.68 0.00 52.68 0.00 1108.83 03:15:01 AM 68.15 0.62 67.53 79.35 1714.93 Average: 92.92 19.04 73.88 1337.62 7163.01 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5513904 7064356 2368532 30.05 2688 1735184 688624 7.71 199476 1864468 56644 03:06:01 AM 5317064 7052996 2565372 32.55 2688 1909676 655760 7.34 198748 2021592 138528 03:07:01 AM 4874432 6924308 3008004 38.16 2688 2212628 786584 8.81 215004 2403896 125836 03:08:01 AM 5055908 7055556 2826528 35.86 2688 2162000 641100 7.18 230796 2208516 98752 03:09:01 AM 4872872 6885704 3009564 38.18 2688 2173352 790076 8.85 239304 2374304 2972 03:10:01 AM 4816600 6849852 3065836 38.89 2688 2189312 841560 9.42 245680 2410964 3248 03:11:01 AM 4759644 6812876 3122792 39.62 2688 2203136 841560 9.42 251216 2450776 2504 03:12:01 AM 4699796 6775976 3182640 40.38 2688 2217996 887868 9.94 257148 2492428 3200 03:13:01 AM 4653564 6749336 3228872 40.96 2688 2230300 903328 10.11 261904 2522824 2164 03:14:01 AM 4616140 6725676 3266296 41.44 2688 2238744 919104 10.29 265064 2548228 1680 03:15:01 AM 4607976 6817404 3274460 41.54 2688 2324644 834564 9.34 467828 2328108 78004 Average: 4889809 6883095 2992627 37.97 2688 2145179 799103 8.95 257470 2329646 46685 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 289.97 142.70 1153.53 62.17 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 63.37 42.68 815.18 6.51 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 84.77 58.50 871.11 6.47 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 10.13 8.86 31.43 2.14 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 46.23 35.22 74.05 16.84 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 60.22 47.66 100.41 11.77 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 49.24 41.20 88.93 10.37 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 51.79 42.63 91.97 10.82 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 40.83 36.54 67.47 9.99 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 30.34 27.02 45.95 7.54 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 44.83 36.88 155.04 12.38 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 70.16 47.26 317.74 14.27 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) 03:03:33 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 27.93 1.44 33.89 7.93 0.02 28.80 03:05:01 AM 0 29.35 1.47 32.63 6.87 0.02 29.66 03:05:01 AM 1 26.50 1.42 35.15 8.98 0.02 27.94 03:06:01 AM all 16.28 0.00 2.54 3.22 0.02 77.95 03:06:01 AM 0 22.88 0.00 2.86 5.34 0.02 68.90 03:06:01 AM 1 9.67 0.00 2.22 1.10 0.02 86.99 03:07:01 AM all 22.10 0.00 3.78 2.26 0.00 71.87 03:07:01 AM 0 32.42 0.00 4.08 2.30 0.00 61.19 03:07:01 AM 1 11.77 0.00 3.47 2.22 0.00 82.55 03:08:01 AM all 22.37 0.00 3.29 0.71 0.02 73.62 03:08:01 AM 0 26.60 0.00 3.65 0.45 0.02 69.29 03:08:01 AM 1 18.14 0.00 2.93 0.96 0.02 77.95 03:09:01 AM all 32.58 0.00 1.38 1.96 0.01 64.08 03:09:01 AM 0 31.08 0.00 1.67 2.59 0.02 64.64 03:09:01 AM 1 34.07 0.00 1.09 1.32 0.00 63.52 03:10:01 AM all 31.51 0.00 1.21 0.72 0.02 66.54 03:10:01 AM 0 43.96 0.00 1.57 1.02 0.02 53.44 03:10:01 AM 1 19.07 0.00 0.85 0.42 0.02 79.65 03:11:01 AM all 32.85 0.00 1.06 0.77 0.01 65.31 03:11:01 AM 0 46.60 0.00 1.28 1.17 0.02 50.93 03:11:01 AM 1 19.10 0.00 0.83 0.37 0.00 79.70 03:12:01 AM all 32.98 0.00 1.14 0.58 0.03 65.27 03:12:01 AM 0 42.17 0.00 1.30 0.62 0.03 55.87 03:12:01 AM 1 23.79 0.00 0.97 0.55 0.02 74.67 03:13:01 AM all 29.89 0.00 1.13 1.73 0.02 67.23 03:13:01 AM 0 32.09 0.00 1.20 1.24 0.02 65.46 03:13:01 AM 1 27.70 0.00 1.05 2.22 0.02 69.01 03:14:01 AM all 31.35 0.00 0.92 1.34 0.02 66.37 03:14:01 AM 0 40.25 0.00 0.97 2.14 0.02 56.63 03:14:01 AM 1 22.46 0.00 0.87 0.55 0.02 76.10 03:15:01 AM all 49.04 0.00 3.28 0.53 0.02 47.14 03:15:01 AM 0 47.18 0.00 4.10 0.52 0.02 48.18 03:15:01 AM 1 50.89 0.00 2.47 0.53 0.02 46.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.90 0.13 4.84 1.97 0.01 63.15 Average: 0 35.87 0.13 5.00 2.20 0.02 56.78 Average: 1 23.92 0.13 4.69 1.74 0.01 69.51