---> uname -a: Linux prd-centos8-builder-2c-1g-1353.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 871 4031 20 2794 6507 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:f4:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:feab:f434/64 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) 12:03:28 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 275.20 116.26 158.94 6214.78 40657.90 12:06:01 PM 91.09 0.32 90.77 37.85 9459.05 12:07:01 PM 57.45 1.12 56.33 227.52 8872.24 12:08:01 PM 51.47 0.05 51.42 1.33 8607.93 12:09:01 PM 93.14 0.00 93.14 0.00 2240.19 12:10:01 PM 90.40 0.00 90.40 0.00 2052.06 12:11:01 PM 92.70 0.00 92.70 0.00 2123.18 12:12:01 PM 77.96 0.00 77.96 0.00 1755.46 12:13:01 PM 84.42 0.00 84.42 0.00 2497.83 12:14:01 PM 79.09 0.00 79.09 0.00 12239.67 12:15:01 PM 9.51 0.62 8.89 79.37 439.50 Average: 91.13 10.76 80.37 596.50 8267.61 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5421324 6962112 2461112 31.22 2688 1725472 803552 9.00 195160 1959268 32512 12:06:01 PM 5107840 6914680 2774596 35.20 2688 1979360 820720 9.19 199232 2219964 58416 12:07:01 PM 4934096 6962072 2948340 37.40 2688 2190956 743168 8.32 204544 2357420 145552 12:08:01 PM 4835788 6835052 3046648 38.65 2688 2162088 867912 9.72 235584 2421296 8856 12:09:01 PM 4775120 6800472 3107316 39.42 2688 2182676 899096 10.07 243812 2458048 4496 12:10:01 PM 4697804 6749160 3184632 40.40 2688 2201284 944916 10.58 251300 2511956 3792 12:11:01 PM 4623616 6704688 3258820 41.34 2688 2220488 976284 10.93 258976 2563080 4068 12:12:01 PM 4572544 6673508 3309892 41.99 2688 2232688 991988 11.11 263540 2596544 1896 12:13:01 PM 4261608 6624468 3620828 45.94 2688 2467768 1051300 11.77 286644 2837252 206944 12:14:01 PM 4083892 6597860 3798544 48.19 2688 2605960 1027028 11.50 298552 2962180 16 12:15:01 PM 4152752 6678816 3729684 47.32 2688 2614840 959132 10.74 493880 2697832 14552 Average: 4678762 6772990 3203674 40.64 2688 2234871 916827 10.27 266475 2507713 43736 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 250.39 131.50 1121.44 60.09 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 81.42 45.18 1158.53 6.76 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 32.37 22.73 492.16 6.80 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 16.11 11.91 48.36 3.56 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 62.08 38.34 128.43 13.54 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 54.89 35.33 118.26 12.33 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 68.13 51.72 116.79 14.20 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 51.43 42.50 68.48 11.08 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 97.35 78.87 353.37 13.86 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 26.61 21.76 180.22 1.80 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 10.10 6.78 9.17 3.94 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 68.26 44.24 345.01 13.45 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) 12:03:28 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 28.83 1.41 31.92 2.57 0.03 35.25 12:05:01 PM 0 21.62 1.80 37.12 2.90 0.03 36.53 12:05:01 PM 1 35.98 1.03 26.77 2.23 0.02 33.98 12:06:01 PM all 20.99 0.00 3.31 0.87 0.02 74.81 12:06:01 PM 0 16.91 0.00 3.28 0.87 0.02 78.92 12:06:01 PM 1 25.07 0.00 3.35 0.87 0.02 70.70 12:07:01 PM all 22.25 0.00 4.07 0.56 0.01 73.12 12:07:01 PM 0 32.92 0.00 4.33 0.52 0.02 62.22 12:07:01 PM 1 11.61 0.00 3.80 0.60 0.00 83.99 12:08:01 PM all 28.00 0.00 2.51 0.39 0.02 69.09 12:08:01 PM 0 17.99 0.00 2.37 0.47 0.02 79.15 12:08:01 PM 1 37.95 0.00 2.64 0.32 0.02 59.08 12:09:01 PM all 38.27 0.00 1.71 0.80 0.02 59.19 12:09:01 PM 0 31.80 0.00 1.67 0.77 0.02 65.75 12:09:01 PM 1 44.74 0.00 1.76 0.83 0.03 52.63 12:10:01 PM all 39.84 0.00 1.46 0.55 0.01 58.14 12:10:01 PM 0 29.39 0.00 1.43 0.43 0.00 68.74 12:10:01 PM 1 50.29 0.00 1.48 0.67 0.02 47.54 12:11:01 PM all 37.20 0.00 1.38 1.10 0.03 60.28 12:11:01 PM 0 30.80 0.00 1.30 0.79 0.03 67.07 12:11:01 PM 1 43.60 0.00 1.45 1.42 0.03 53.50 12:12:01 PM all 35.97 0.00 1.18 1.14 0.02 61.69 12:12:01 PM 0 24.57 0.00 1.04 0.84 0.02 73.54 12:12:01 PM 1 47.32 0.00 1.32 1.45 0.02 49.89 12:13:01 PM all 37.27 0.00 3.67 0.53 0.03 58.49 12:13:01 PM 0 35.86 0.00 4.07 0.50 0.03 59.54 12:13:01 PM 1 38.68 0.00 3.27 0.57 0.03 57.44 12:14:01 PM all 47.84 0.00 2.44 1.02 0.04 48.65 12:14:01 PM 0 11.34 0.00 2.92 1.74 0.03 83.97 12:14:01 PM 1 84.26 0.00 1.97 0.30 0.05 13.43 12:15:01 PM all 66.27 0.00 1.94 0.05 0.03 31.71 12:15:01 PM 0 32.90 0.00 3.35 0.10 0.02 63.63 12:15:01 PM 1 99.40 0.00 0.53 0.00 0.05 0.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.61 0.13 5.02 0.87 0.02 57.35 Average: 0 26.02 0.16 5.67 0.90 0.02 67.23 Average: 1 47.17 0.09 4.38 0.84 0.03 47.49