---> uname -a: Linux prd-centos8-builder-2c-1g-1646.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 876 4021 20 2799 6502 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:15:e3:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe15:e35a/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) 11/07/2026 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 277.54 112.93 164.62 6294.45 40711.86 08:06:01 PM 96.12 0.33 95.78 38.39 9619.59 08:07:01 PM 56.51 1.23 55.27 236.81 8851.51 08:08:01 PM 50.14 0.05 50.09 1.33 8881.45 08:09:01 PM 97.28 0.00 97.28 0.00 2354.57 08:10:01 PM 86.47 0.00 86.47 0.00 1930.38 08:11:01 PM 100.05 0.00 100.05 0.00 2251.97 08:12:01 PM 84.86 0.00 84.86 0.00 1909.76 08:13:01 PM 90.82 0.00 90.82 0.00 4774.09 08:14:01 PM 60.28 0.00 60.28 0.00 9885.20 08:15:01 PM 5.53 0.62 4.91 79.41 219.60 Average: 91.42 10.47 80.95 604.63 8308.15 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5421048 6965200 2461388 31.23 2688 1728588 795028 8.90 195380 1956820 32528 08:06:01 PM 5086152 6910376 2796284 35.47 2688 1995280 811400 9.09 203412 2231660 70728 08:07:01 PM 4907816 6939632 2974620 37.74 2688 2194500 769160 8.61 205696 2377808 145628 08:08:01 PM 4827136 6831092 3055300 38.76 2688 2166076 862464 9.66 236912 2424652 9128 08:09:01 PM 4760036 6790748 3122400 39.61 2688 2187312 893624 10.01 245396 2467440 4736 08:10:01 PM 4684356 6741368 3198080 40.57 2688 2205596 929828 10.41 252708 2520400 3804 08:11:01 PM 4605124 6694088 3277312 41.58 2688 2226132 976400 10.93 260864 2574184 3808 08:12:01 PM 4549176 6659728 3333260 42.29 2688 2239384 991924 11.11 265816 2611164 2304 08:13:01 PM 4092140 6610420 3790296 48.09 2688 2609432 1040944 11.66 299608 2967084 279224 08:14:01 PM 4078428 6596724 3804008 48.26 2688 2609432 1040944 11.66 299624 2968128 16 08:15:01 PM 4120212 6657388 3762224 47.73 2688 2624536 965500 10.81 496376 2724136 20740 Average: 4648329 6763342 3234107 41.03 2688 2253297 916111 10.26 269254 2529407 52059 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 244.49 126.99 1124.12 60.45 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 81.96 50.63 1176.04 7.35 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 37.36 25.32 481.83 11.30 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 16.18 12.63 50.36 3.83 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 60.30 38.50 133.18 13.97 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 49.84 33.92 115.92 12.06 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 53.53 38.64 119.51 14.34 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 40.24 29.27 71.97 11.07 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 46.68 35.10 511.62 9.09 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 0.22 0.18 0.06 0.23 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 11.48 8.63 9.48 4.58 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 58.39 36.35 344.92 13.48 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) 11/07/2026 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 26.97 1.23 27.73 2.43 0.03 41.61 08:05:01 PM 0 29.70 1.11 25.08 2.02 0.03 42.06 08:05:01 PM 1 24.25 1.35 30.38 2.85 0.02 41.17 08:06:01 PM all 21.12 0.00 3.34 0.96 0.03 74.56 08:06:01 PM 0 17.18 0.00 2.63 0.73 0.02 79.44 08:06:01 PM 1 25.06 0.00 4.05 1.18 0.03 69.67 08:07:01 PM all 22.55 0.00 3.85 0.46 0.02 73.12 08:07:01 PM 0 28.16 0.00 3.57 0.25 0.03 67.99 08:07:01 PM 1 16.95 0.00 4.12 0.67 0.02 78.25 08:08:01 PM all 28.80 0.00 2.55 0.37 0.02 68.26 08:08:01 PM 0 32.79 0.00 2.87 0.27 0.02 64.06 08:08:01 PM 1 24.83 0.00 2.23 0.48 0.03 72.43 08:09:01 PM all 37.55 0.00 1.74 0.59 0.00 60.13 08:09:01 PM 0 29.87 0.00 1.74 0.41 0.00 67.98 08:09:01 PM 1 45.25 0.00 1.73 0.77 0.00 52.25 08:10:01 PM all 39.35 0.00 1.18 0.51 0.03 58.94 08:10:01 PM 0 33.57 0.00 1.15 0.43 0.02 64.83 08:10:01 PM 1 45.14 0.00 1.20 0.58 0.03 53.04 08:11:01 PM all 37.82 0.00 1.28 0.55 0.02 60.33 08:11:01 PM 0 32.36 0.00 1.25 0.47 0.02 65.90 08:11:01 PM 1 43.27 0.00 1.32 0.63 0.02 54.76 08:12:01 PM all 37.40 0.00 1.02 0.61 0.01 60.97 08:12:01 PM 0 17.90 0.00 0.88 0.42 0.02 80.78 08:12:01 PM 1 56.89 0.00 1.15 0.80 0.00 41.15 08:13:01 PM all 38.28 0.00 5.16 0.67 0.04 55.85 08:13:01 PM 0 35.11 0.00 4.89 0.63 0.03 59.33 08:13:01 PM 1 41.44 0.00 5.44 0.72 0.05 52.35 08:14:01 PM all 50.35 0.00 0.63 0.73 0.07 48.22 08:14:01 PM 0 0.65 0.00 1.27 1.47 0.02 96.59 08:14:01 PM 1 99.88 0.00 0.00 0.00 0.12 0.00 08:15:01 PM all 66.61 0.00 1.92 0.06 0.08 31.34 08:15:01 PM 0 33.62 0.00 3.34 0.12 0.03 62.89 08:15:01 PM 1 99.35 0.00 0.52 0.00 0.12 0.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.98 0.11 4.56 0.72 0.03 57.60 Average: 0 26.45 0.10 4.41 0.66 0.02 68.37 Average: 1 47.50 0.12 4.72 0.79 0.04 46.84