---> uname -a: Linux prd-centos8-builder-2c-1g-1475.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 882 4016 20 2798 6496 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:19:ec:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe19:ec78/64 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) 11/06/2026 _x86_64_ (2 CPU) 20:03:28 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 289.04 123.47 165.57 6376.97 40668.62 08:06:01 PM 87.79 0.33 87.45 38.39 9007.78 08:07:01 PM 60.76 1.12 59.65 227.52 9462.36 08:08:01 PM 51.61 0.05 51.56 1.33 8400.42 08:09:01 PM 93.97 0.00 93.97 0.00 2259.05 08:10:02 PM 90.22 0.00 90.22 0.00 2046.38 08:11:01 PM 97.88 0.00 97.88 0.00 2174.14 08:12:01 PM 88.60 0.00 88.60 0.00 1980.89 08:13:01 PM 95.65 0.00 95.65 0.00 4872.23 08:14:01 PM 61.01 0.00 61.01 0.00 9943.96 08:15:01 PM 5.86 0.62 5.24 79.36 220.96 Average: 92.94 11.44 81.50 612.29 8285.40 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5461816 7005732 2420620 30.71 2688 1728576 810824 9.08 193012 1921776 34656 08:06:01 PM 5151828 6935040 2730608 34.64 2688 1955840 828228 9.27 200264 2171452 45016 08:07:01 PM 4947476 6980716 2934960 37.23 2688 2194148 761652 8.53 205428 2337852 145548 08:08:01 PM 4852676 6855256 3029760 38.44 2688 2165444 888488 9.95 236708 2403140 8968 08:09:01 PM 4786392 6815016 3096044 39.28 2688 2185932 904216 10.12 244888 2445484 4824 08:10:02 PM 4708960 6762864 3173476 40.26 2688 2204080 950312 10.64 252096 2500500 3876 08:11:01 PM 4627524 6713344 3254912 41.29 2688 2224620 981272 10.99 260328 2556548 4480 08:12:01 PM 4566360 6674344 3316076 42.07 2688 2238208 1028340 11.51 265432 2598480 2204 08:13:01 PM 4084468 6595344 3797968 48.18 2688 2603864 1082468 12.12 299372 2980188 275200 08:14:01 PM 4088988 6606180 3793448 48.13 2688 2609152 1055100 11.81 299516 2961824 16 08:15:01 PM 4193196 6719972 3689240 46.80 2688 2615448 913836 10.23 494376 2658396 11988 Average: 4679062 6787619 3203374 40.64 2688 2247756 927703 10.39 268311 2503240 48798 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 246.00 130.01 1119.62 61.23 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 66.89 44.05 937.68 6.36 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 49.47 32.14 715.51 4.20 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 15.38 11.80 48.84 3.56 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 60.68 37.30 128.21 13.45 0.00 0.00 0.00 0.00 08:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 PM eth0 51.09 34.07 115.71 12.07 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 57.64 39.07 122.77 14.15 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 40.99 30.54 73.82 11.57 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 51.42 36.86 516.20 9.79 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 0.18 0.15 0.06 0.22 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 12.70 8.95 9.40 9.12 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 59.32 36.81 344.69 13.25 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) 11/06/2026 _x86_64_ (2 CPU) 20:03:28 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 27.83 1.49 36.65 2.99 0.08 30.97 08:05:01 PM 0 22.64 1.80 40.04 3.32 0.09 32.11 08:05:01 PM 1 32.96 1.18 33.30 2.66 0.07 29.83 08:06:01 PM all 20.48 0.00 3.35 0.82 0.03 75.33 08:06:01 PM 0 19.64 0.00 3.15 0.80 0.02 76.39 08:06:01 PM 1 21.32 0.00 3.55 0.83 0.03 74.26 08:07:01 PM all 22.41 0.00 3.99 0.60 0.05 72.95 08:07:01 PM 0 19.38 0.00 3.36 0.47 0.03 76.76 08:07:01 PM 1 25.46 0.00 4.62 0.73 0.07 69.12 08:08:01 PM all 28.08 0.00 2.53 0.36 0.04 68.99 08:08:01 PM 0 28.55 0.00 2.08 0.35 0.05 68.97 08:08:01 PM 1 27.61 0.00 2.99 0.37 0.03 69.01 08:09:01 PM all 38.40 0.00 1.69 0.60 0.02 59.29 08:09:01 PM 0 44.82 0.00 1.65 0.68 0.03 52.81 08:09:01 PM 1 31.99 0.00 1.73 0.52 0.02 65.75 08:10:02 PM all 39.71 0.00 1.24 0.52 0.02 58.51 08:10:02 PM 0 28.89 0.00 1.20 0.35 0.00 69.56 08:10:02 PM 1 50.54 0.00 1.28 0.68 0.03 47.46 08:11:01 PM all 38.18 0.00 1.27 0.60 0.03 59.92 08:11:01 PM 0 32.00 0.00 1.17 0.54 0.02 66.27 08:11:01 PM 1 44.36 0.00 1.37 0.66 0.03 53.57 08:12:01 PM all 37.89 0.00 1.05 0.49 0.02 60.55 08:12:01 PM 0 26.31 0.00 0.97 0.40 0.02 72.30 08:12:01 PM 1 49.46 0.00 1.13 0.58 0.02 48.81 08:13:01 PM all 38.82 0.00 5.03 0.57 0.04 55.54 08:13:01 PM 0 32.11 0.00 4.85 0.45 0.03 62.55 08:13:01 PM 1 45.53 0.00 5.20 0.70 0.05 48.52 08:14:01 PM all 50.21 0.00 0.75 0.78 0.08 48.18 08:14:01 PM 0 2.12 0.00 1.45 1.57 0.02 94.84 08:14:01 PM 1 98.17 0.00 0.05 0.00 0.13 1.65 08:15:01 PM all 64.29 0.00 1.83 0.04 0.05 33.79 08:15:01 PM 0 28.98 0.00 3.17 0.08 0.02 67.76 08:15:01 PM 1 99.38 0.00 0.50 0.00 0.08 0.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.94 0.13 5.36 0.76 0.04 56.76 Average: 0 25.95 0.16 5.68 0.82 0.03 67.36 Average: 1 47.92 0.11 5.04 0.70 0.05 46.18