---> uname -a: Linux prd-centos8-builder-2c-4g-2313.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 1189 17 1977 2826 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cb:2d:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fecb:2d04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/09/2026 _x86_64_ (2 CPU) 16:03:46 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 54.35 6.22 48.14 941.92 5147.39 04:07:01 PM 64.87 0.72 64.16 201.57 9311.50 04:08:01 PM 43.57 0.50 43.07 60.65 12133.02 04:09:01 PM 43.79 0.08 43.70 2.27 24770.38 04:10:01 PM 116.01 5.75 110.26 362.43 159032.38 04:11:01 PM 124.10 5.91 118.19 408.39 164747.55 04:12:01 PM 74.05 3.03 71.02 403.67 36931.23 04:13:01 PM 84.91 0.08 84.82 2.67 2231.87 04:14:01 PM 73.04 0.03 73.00 1.07 1975.32 04:15:01 PM 80.31 0.47 79.84 12.66 2119.14 04:16:01 PM 130.11 103.22 26.89 8930.76 844.87 Average: 80.87 11.46 69.41 1029.94 38171.12 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1350024 3004432 2403660 64.03 2104 1823276 618180 12.87 137828 1978760 142824 04:07:01 PM 1042228 2951080 2711456 72.23 2104 2068164 644672 13.42 138764 2249072 161692 04:08:01 PM 761100 2850616 2992584 79.72 2104 2246312 737912 15.37 158392 2501120 97960 04:09:01 PM 105952 2844960 3647732 97.18 2104 2897812 745064 15.51 188048 3129192 194952 04:10:01 PM 123288 2796808 3630396 96.72 2104 2826432 801412 16.69 236520 3067880 144124 04:11:01 PM 147816 2775904 3605868 96.06 2104 2774568 861836 17.95 290408 3021112 160728 04:12:01 PM 1556724 2890520 2196960 58.53 2104 1481728 739456 15.40 185740 1715636 3388 04:13:01 PM 1493484 2844920 2260200 60.21 2104 1500836 769264 16.02 193512 1756852 3736 04:14:01 PM 1427976 2787152 2325708 61.96 2104 1517008 807344 16.81 199984 1803572 3028 04:15:01 PM 1360680 2719644 2393004 63.75 2104 1535016 845532 17.61 207376 1850484 3804 04:16:01 PM 1214156 2860992 2539528 67.65 2104 1820872 699100 14.56 226860 1965612 21464 Average: 962130 2847912 2791554 74.37 2104 2044729 751797 15.66 196676 2276299 85245 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 46.80 39.34 910.38 4.65 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 65.67 57.39 1021.62 7.07 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 41.97 38.72 736.89 5.94 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 260.38 200.40 6322.33 16.33 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 1671.19 1263.61 39448.27 96.56 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 1793.95 1361.71 41481.20 93.10 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 411.33 289.10 7829.84 25.42 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 51.83 35.19 118.80 12.34 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 42.84 30.28 103.13 10.49 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 46.48 32.68 104.41 11.52 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 17.14 15.48 13.32 7.49 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 405.14 306.28 8931.49 26.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/09/2026 _x86_64_ (2 CPU) 16:03:46 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 24.19 0.00 3.16 1.67 0.08 70.90 04:06:01 PM 0 22.49 0.00 3.46 1.85 0.08 72.11 04:06:01 PM 1 25.89 0.00 2.85 1.49 0.08 69.68 04:07:01 PM all 23.11 0.00 3.34 2.92 0.08 70.55 04:07:01 PM 0 18.48 0.00 3.06 3.26 0.07 75.14 04:07:01 PM 1 27.74 0.00 3.62 2.59 0.08 65.98 04:08:01 PM all 30.50 0.00 2.80 1.05 0.08 65.56 04:08:01 PM 0 14.37 0.00 2.34 1.35 0.07 81.88 04:08:01 PM 1 46.64 0.00 3.27 0.75 0.10 49.24 04:09:01 PM all 23.33 0.00 3.48 1.53 0.08 71.58 04:09:01 PM 0 18.62 0.00 3.80 0.97 0.07 76.54 04:09:01 PM 1 28.02 0.00 3.17 2.09 0.08 66.64 04:10:01 PM all 24.63 0.00 11.78 3.04 0.11 60.44 04:10:01 PM 0 24.34 0.00 13.56 3.30 0.12 58.68 04:10:01 PM 1 24.92 0.00 10.03 2.78 0.10 62.18 04:11:01 PM all 20.86 0.00 12.22 3.17 0.10 63.65 04:11:01 PM 0 25.31 0.00 14.58 3.08 0.10 56.92 04:11:01 PM 1 16.49 0.00 9.89 3.25 0.10 70.27 04:12:01 PM all 32.80 0.00 3.77 1.05 0.11 62.27 04:12:01 PM 0 28.46 0.00 3.66 1.07 0.10 66.71 04:12:01 PM 1 37.12 0.00 3.88 1.04 0.12 57.85 04:13:01 PM all 38.97 0.00 1.57 0.58 0.12 58.77 04:13:01 PM 0 23.51 0.00 1.35 0.48 0.10 74.56 04:13:01 PM 1 54.44 0.00 1.79 0.67 0.13 42.97 04:14:01 PM all 40.42 0.00 1.34 0.34 0.11 57.78 04:14:01 PM 0 8.27 0.00 0.95 0.07 0.07 90.64 04:14:01 PM 1 72.55 0.00 1.74 0.62 0.15 24.95 04:15:01 PM all 39.54 0.00 1.47 0.44 0.11 58.44 04:15:01 PM 0 15.43 0.00 1.15 0.38 0.08 82.95 04:15:01 PM 1 63.61 0.00 1.79 0.50 0.13 33.97 04:16:01 PM all 28.73 0.38 3.37 7.37 0.09 60.06 04:16:01 PM 0 13.92 0.58 2.86 6.57 0.08 75.99 04:16:01 PM 1 43.56 0.17 3.88 8.18 0.10 44.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.76 0.03 4.38 2.10 0.10 63.63 Average: 0 19.36 0.05 4.59 2.03 0.09 73.89 Average: 1 40.11 0.02 4.17 2.18 0.11 53.41