---> uname -a: Linux prd-centos8-builder-2c-1g-7458.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 11G 30G 26% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 663 3962 20 3071 6715 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:3f:8e:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe3f:8e63/64 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) 10/06/2026 _x86_64_ (2 CPU) 13:06:02 LINUX RESTART (2 CPU) 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 91.14 62.90 28.24 1447.78 8227.66 01:09:01 PM 137.67 0.58 137.09 75.84 21863.10 01:10:00 PM 6.37 0.00 6.37 0.00 420.55 01:10:01 PM 0.00 0.00 0.00 0.00 0.00 01:11:01 PM 2.83 0.40 2.43 41.45 75.74 01:12:01 PM 2.72 0.00 2.72 0.00 75.24 01:13:01 PM 0.50 0.00 0.50 0.00 6.95 01:14:01 PM 0.33 0.00 0.33 0.00 4.80 01:15:01 PM 0.72 0.08 0.63 4.13 19.15 01:16:01 PM 0.67 0.00 0.67 0.00 13.96 01:17:01 PM 75.12 0.48 74.64 64.51 5174.91 Average: 31.80 6.44 25.35 163.38 3587.59 01:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 5144712 6947292 2737716 34.73 2688 1987072 1058392 11.85 281972 2142848 85968 01:09:01 PM 4522028 6855448 3360400 42.63 2688 2481296 1036800 11.61 280764 2625064 440 01:10:00 PM 4504968 6839508 3377460 42.85 2688 2482044 1066464 11.94 280764 2642908 4 01:10:01 PM 4504532 6839096 3377896 42.85 2688 2482044 1066464 11.94 280764 2643312 16 01:11:01 PM 4489040 6826168 3393388 43.05 2688 2484372 1108716 12.41 285604 2652804 4 01:12:01 PM 4479176 6816308 3403252 43.18 2688 2484376 1108716 12.41 285604 2662768 4 01:13:01 PM 4463396 6800528 3419032 43.38 2688 2484376 1108716 12.41 285604 2678696 4 01:14:01 PM 4472824 6809976 3409604 43.26 2688 2484396 1109156 12.42 285784 2669116 4 01:15:01 PM 4466740 6804324 3415688 43.33 2688 2484848 1109396 12.42 285864 2675064 4 01:16:01 PM 4515704 6852756 3366724 42.71 2688 2484144 1019428 11.41 290192 2623072 196 01:17:01 PM 4113128 6859928 3769300 47.82 2688 2855212 761860 8.53 496852 2760888 265484 Average: 4516023 6841030 3366405 42.71 2688 2472198 1050373 11.76 303615 2616049 32012 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:08:01 PM eth0 62.90 42.49 1110.01 4.79 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 3.27 2.93 6.33 0.81 0.00 0.00 0.00 0.00 01:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 PM eth0 5.09 5.71 3.73 0.98 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 5.78 5.78 11.57 11.57 0.00 0.00 0.00 0.00 01:11:01 PM eth0 8.26 8.66 3.08 12.19 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 PM eth0 0.80 0.70 0.24 0.32 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 PM eth0 0.47 0.55 0.08 0.26 0.00 0.00 0.00 0.00 01:14:01 PM lo 2.10 2.10 6.06 6.06 0.00 0.00 0.00 0.00 01:14:01 PM eth0 2.23 2.15 3.47 3.52 0.00 0.00 0.00 0.00 01:15:01 PM lo 4.83 4.83 9.52 9.52 0.00 0.00 0.00 0.00 01:15:01 PM eth0 3.92 3.97 2.33 7.91 0.00 0.00 0.00 0.00 01:16:01 PM lo 14.53 14.53 25.18 25.18 0.00 0.00 0.00 0.00 01:16:01 PM eth0 10.73 10.70 2.76 24.31 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 83.31 53.18 1077.50 10.36 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 5.24 5.24 0.00 0.00 0.00 0.00 Average: eth0 18.09 13.09 220.96 6.54 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) 10/06/2026 _x86_64_ (2 CPU) 13:06:02 LINUX RESTART (2 CPU) 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 7.83 1.03 20.41 1.27 0.02 69.45 01:08:01 PM 0 3.39 0.99 20.08 0.97 0.02 74.55 01:08:01 PM 1 12.26 1.07 20.74 1.56 0.02 64.35 01:09:01 PM all 21.02 0.00 5.20 0.95 0.02 72.81 01:09:01 PM 0 39.56 0.00 6.86 0.75 0.05 52.78 01:09:01 PM 1 2.66 0.00 3.55 1.14 0.00 92.64 01:10:00 PM all 2.04 0.00 0.24 0.14 0.01 97.57 01:10:00 PM 0 2.45 0.00 0.22 0.03 0.02 97.28 01:10:00 PM 1 1.63 0.00 0.26 0.26 0.00 97.86 01:10:01 PM all 1.32 0.00 1.32 0.00 0.00 97.36 01:10:01 PM 0 0.88 0.00 1.75 0.00 0.00 97.37 01:10:01 PM 1 1.77 0.00 0.88 0.00 0.00 97.35 01:11:01 PM all 2.91 0.00 0.76 0.04 0.01 96.28 01:11:01 PM 0 1.69 0.00 0.57 0.03 0.00 97.71 01:11:01 PM 1 4.13 0.00 0.96 0.05 0.02 94.85 01:12:01 PM all 0.93 0.00 0.35 0.01 0.01 98.70 01:12:01 PM 0 0.17 0.00 0.13 0.02 0.00 99.68 01:12:01 PM 1 1.71 0.00 0.58 0.00 0.02 97.70 01:13:01 PM all 0.97 0.00 0.43 0.00 0.03 98.58 01:13:01 PM 0 0.42 0.00 0.23 0.00 0.02 99.33 01:13:01 PM 1 1.52 0.00 0.62 0.00 0.03 97.83 01:14:01 PM all 1.10 0.00 0.59 0.00 0.00 98.31 01:14:01 PM 0 0.74 0.00 0.45 0.00 0.00 98.81 01:14:01 PM 1 1.46 0.00 0.72 0.00 0.00 97.81 01:15:01 PM all 1.40 0.00 0.66 0.00 0.02 97.93 01:15:01 PM 0 1.38 0.00 0.76 0.00 0.02 97.84 01:15:01 PM 1 1.41 0.00 0.55 0.00 0.02 98.02 01:16:01 PM all 2.18 0.00 1.19 0.01 0.01 96.62 01:16:01 PM 0 2.40 0.00 1.37 0.00 0.02 96.21 01:16:01 PM 1 1.96 0.00 1.00 0.02 0.00 97.02 01:17:01 PM all 38.41 0.00 5.93 0.61 0.05 55.00 01:17:01 PM 0 25.22 0.00 4.77 0.46 0.03 69.51 01:17:01 PM 1 51.66 0.00 7.09 0.75 0.07 40.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.92 0.10 3.58 0.30 0.02 88.07 Average: 0 7.78 0.10 3.55 0.23 0.02 88.33 Average: 1 8.07 0.11 3.61 0.38 0.02 87.82