---> uname -a: Linux prd-centos8-builder-2c-1g-2257.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 2798 6550 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:14:33:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe14:33f5/64 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) 11/10/2026 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 301.73 128.05 173.67 8210.47 41833.37 08:06:01 AM 97.35 0.32 97.03 37.85 9756.10 08:07:01 AM 60.13 1.12 59.01 227.52 12213.71 08:08:01 AM 59.66 0.05 59.61 1.33 4794.53 08:09:01 AM 87.60 0.00 87.60 0.00 1905.48 08:10:01 AM 88.37 0.00 88.37 0.00 1932.06 08:11:01 AM 100.33 0.00 100.33 0.00 2219.95 08:12:01 AM 83.04 0.00 83.04 0.00 1799.35 08:13:01 AM 94.47 0.00 94.47 0.00 7415.71 08:14:01 AM 45.04 0.00 45.04 0.00 6984.32 08:15:01 AM 5.95 0.62 5.33 79.40 221.37 Average: 92.74 11.66 81.09 766.68 8228.77 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5449744 6994048 2432684 30.86 2688 1728868 752348 8.42 195840 1928248 32524 08:06:01 AM 5038116 6935564 2844312 36.08 2688 2065388 780400 8.74 212924 2260620 156512 08:07:01 AM 4807428 6893780 3075000 39.01 2688 2247324 804560 9.01 215092 2464336 84572 08:08:01 AM 4868416 6877556 3014012 38.24 2688 2170968 830616 9.30 238076 2382108 3244 08:09:01 AM 4804744 6837904 3077684 39.04 2688 2189648 846060 9.47 245632 2423112 3904 08:10:01 AM 4726000 6786824 3156428 40.04 2688 2208624 897728 10.05 253220 2478252 3916 08:11:01 AM 4650120 6741876 3232308 41.01 2688 2228392 929704 10.41 261012 2529104 4288 08:12:01 AM 4594708 6707816 3287720 41.71 2688 2241452 945824 10.59 265848 2565928 2468 08:13:01 AM 4137636 6655276 3744792 47.51 2688 2609552 978044 10.95 298988 2917788 193916 08:14:01 AM 4129988 6647628 3752440 47.61 2688 2609552 978044 10.95 298988 2917908 4 08:15:01 AM 4185536 6720812 3696892 46.90 2688 2623468 894552 10.02 495724 2660160 19564 Average: 4672040 6799917 3210388 40.73 2688 2265749 876171 9.81 271031 2502506 45901 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 246.15 124.12 1139.09 62.15 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 85.07 50.18 1177.84 8.04 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 36.04 25.74 502.94 4.42 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 30.96 19.10 55.48 11.57 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 57.73 34.54 116.46 12.53 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 56.41 35.15 121.90 12.74 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 57.23 38.11 113.16 15.21 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 42.69 29.32 71.39 11.20 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 40.52 28.76 500.27 7.33 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 0.22 0.15 0.06 0.22 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 11.74 8.19 9.54 4.74 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 60.15 35.63 344.99 13.58 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) 11/10/2026 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 25.93 1.34 29.17 3.86 0.03 39.67 08:05:01 AM 0 26.53 1.53 30.38 4.52 0.03 37.01 08:05:01 AM 1 25.32 1.15 27.96 3.20 0.03 42.33 08:06:01 AM all 23.43 0.00 3.89 0.81 0.01 71.87 08:06:01 AM 0 31.11 0.00 5.27 1.05 0.00 62.57 08:06:01 AM 1 15.77 0.00 2.51 0.57 0.02 81.13 08:07:01 AM all 27.23 0.00 3.60 0.71 0.02 68.45 08:07:01 AM 0 25.87 0.00 3.90 0.62 0.02 69.59 08:07:01 AM 1 28.58 0.00 3.30 0.80 0.02 67.30 08:08:01 AM all 32.77 0.00 2.24 0.49 0.01 64.49 08:08:01 AM 0 45.11 0.00 2.45 0.62 0.02 51.81 08:08:01 AM 1 20.46 0.00 2.03 0.37 0.00 77.15 08:09:01 AM all 36.27 0.00 1.50 1.60 0.03 60.59 08:09:01 AM 0 40.64 0.00 1.62 1.48 0.03 56.23 08:09:01 AM 1 31.91 0.00 1.38 1.72 0.03 64.96 08:10:01 AM all 39.73 0.00 1.28 0.59 0.02 58.37 08:10:01 AM 0 45.63 0.00 1.38 0.68 0.02 52.28 08:10:01 AM 1 33.84 0.00 1.18 0.50 0.02 64.46 08:11:01 AM all 38.75 0.00 1.30 0.64 0.02 59.29 08:11:01 AM 0 49.69 0.00 1.42 0.78 0.02 48.09 08:11:01 AM 1 27.83 0.00 1.18 0.50 0.02 70.47 08:12:01 AM all 40.21 0.00 1.12 0.48 0.03 58.17 08:12:01 AM 0 41.52 0.00 1.17 0.48 0.03 56.80 08:12:01 AM 1 38.90 0.00 1.07 0.48 0.02 59.53 08:13:01 AM all 40.49 0.00 5.30 0.69 0.06 53.46 08:13:01 AM 0 46.45 0.00 4.87 0.55 0.07 48.07 08:13:01 AM 1 34.53 0.00 5.74 0.83 0.05 58.85 08:14:01 AM all 50.31 0.00 0.57 0.53 0.08 48.51 08:14:01 AM 0 99.83 0.00 0.00 0.00 0.13 0.03 08:14:01 AM 1 0.65 0.00 1.14 1.07 0.02 97.13 08:15:01 AM all 66.58 0.00 1.94 0.04 0.03 31.41 08:15:01 AM 0 99.40 0.00 0.52 0.00 0.05 0.03 08:15:01 AM 1 33.55 0.00 3.37 0.08 0.00 63.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 38.36 0.12 4.66 0.94 0.03 55.89 Average: 0 50.23 0.14 4.75 0.97 0.04 43.88 Average: 1 26.49 0.10 4.57 0.91 0.02 67.91