---> uname -a: Linux prd-centos8-builder-2c-1g-1766.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 827 4070 20 2799 6551 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:61:5f:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe61:5fac/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) 18:03:30 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 354.71 192.97 161.74 11679.15 40410.43 06:06:01 PM 83.28 0.32 82.96 37.85 8245.43 06:07:01 PM 69.01 1.12 67.89 227.52 10344.14 06:08:01 PM 35.86 0.05 35.81 1.33 8517.48 06:09:01 PM 89.10 0.00 89.10 0.00 2211.60 06:10:01 PM 89.67 0.00 89.67 0.00 2025.36 06:11:01 PM 98.37 0.00 98.37 0.00 2228.78 06:12:01 PM 90.29 0.12 90.17 9.33 2011.00 06:13:01 PM 87.92 0.00 87.92 0.00 2726.24 06:14:01 PM 81.19 0.00 81.19 0.00 12243.34 06:15:01 PM 6.56 0.62 5.95 79.44 319.96 Average: 98.73 17.75 80.98 1094.34 8299.31 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5536840 7077744 2345588 29.76 2688 1725836 675396 7.56 190844 1847128 38152 06:06:01 PM 5236300 7016632 2646128 33.57 2688 1953252 692428 7.75 198696 2092864 70060 06:07:01 PM 4954360 6986012 2928068 37.15 2688 2193032 704708 7.89 202400 2332816 144388 06:08:01 PM 4893724 6893808 2988704 37.92 2688 2162956 797212 8.93 234356 2362500 7920 06:09:01 PM 4843948 6868104 3038480 38.55 2688 2182608 797212 8.93 242260 2392388 4908 06:10:01 PM 4766872 6816024 3115556 39.53 2688 2201100 860656 9.64 249652 2446452 4224 06:11:01 PM 4685632 6766284 3196796 40.56 2688 2221600 892192 9.99 257824 2502040 4152 06:12:01 PM 4612412 6717844 3270016 41.48 2688 2236348 949404 10.63 263972 2553668 2132 06:13:01 PM 4240912 6638752 3641516 46.20 2688 2500016 989152 11.08 289824 2848740 233184 06:14:01 PM 4125368 6643612 3757060 47.66 2688 2609500 968624 10.85 298904 2919512 4 06:15:01 PM 4248300 6775656 3634128 46.10 2688 2615604 822664 9.21 493680 2600152 11796 Average: 4740424 6836407 3142004 39.86 2688 2236532 831786 9.31 265674 2445296 47356 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 225.97 125.67 1088.94 59.82 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 70.43 47.63 933.15 6.86 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 49.68 31.06 749.48 4.15 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 10.61 8.62 39.11 2.40 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 54.38 35.22 122.85 12.91 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 48.13 32.84 116.04 12.10 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 54.01 36.51 124.37 13.63 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 48.62 35.97 84.27 20.82 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 50.70 37.52 392.61 11.19 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 8.15 4.90 135.71 0.89 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 12.21 8.56 9.48 4.92 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 57.54 36.77 345.12 13.61 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) 18:03:30 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 27.63 1.56 41.39 3.90 0.05 25.47 06:05:01 PM 0 24.31 1.86 43.92 3.86 0.05 26.00 06:05:01 PM 1 30.95 1.25 38.86 3.94 0.05 24.95 06:06:01 PM all 19.52 0.00 3.43 0.89 0.02 76.15 06:06:01 PM 0 14.01 0.00 3.17 0.77 0.02 82.04 06:06:01 PM 1 25.03 0.00 3.69 1.02 0.02 70.25 06:07:01 PM all 24.74 0.00 4.19 0.72 0.02 70.33 06:07:01 PM 0 8.85 0.00 3.41 0.88 0.02 86.84 06:07:01 PM 1 40.67 0.00 4.97 0.57 0.02 53.77 06:08:01 PM all 25.94 0.00 2.83 0.28 0.03 70.93 06:08:01 PM 0 20.81 0.00 3.21 0.28 0.02 75.68 06:08:01 PM 1 31.06 0.00 2.45 0.28 0.03 66.18 06:09:01 PM all 37.87 0.00 1.58 0.52 0.00 60.03 06:09:01 PM 0 36.32 0.00 1.56 0.50 0.00 61.62 06:09:01 PM 1 39.41 0.00 1.60 0.55 0.00 58.44 06:10:01 PM all 38.62 0.00 1.26 0.47 0.01 59.64 06:10:01 PM 0 30.53 0.00 1.20 0.38 0.00 67.89 06:10:01 PM 1 46.72 0.00 1.32 0.57 0.02 51.38 06:11:01 PM all 37.72 0.00 1.16 0.54 0.02 60.56 06:11:01 PM 0 18.91 0.00 0.98 0.28 0.02 79.81 06:11:01 PM 1 56.55 0.00 1.34 0.80 0.02 41.30 06:12:01 PM all 37.50 0.00 1.22 0.45 0.01 60.82 06:12:01 PM 0 26.82 0.00 1.17 0.35 0.00 71.66 06:12:01 PM 1 48.17 0.00 1.27 0.55 0.02 49.99 06:13:01 PM all 38.09 0.00 3.77 0.47 0.02 57.64 06:13:01 PM 0 33.09 0.00 3.78 0.35 0.03 62.74 06:13:01 PM 1 43.09 0.00 3.77 0.60 0.02 52.53 06:14:01 PM all 48.72 0.00 2.15 0.88 0.05 48.21 06:14:01 PM 0 90.72 0.00 1.65 0.05 0.10 7.48 06:14:01 PM 1 6.60 0.00 2.65 1.70 0.00 89.05 06:15:01 PM all 64.22 0.00 1.84 0.05 0.08 33.81 06:15:01 PM 0 85.57 0.00 2.98 0.05 0.12 11.28 06:15:01 PM 1 42.93 0.00 0.70 0.05 0.05 56.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.42 0.14 5.84 0.83 0.03 56.74 Average: 0 35.45 0.17 6.04 0.70 0.03 57.61 Average: 1 37.39 0.11 5.65 0.96 0.02 55.87