---> uname -a: Linux prd-centos8-builder-2c-4g-7527.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: 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 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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 484 1004 17 2176 2904 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e2:bb:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fee2:bbc8/64 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) 08/04/2026 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:05:03 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 64.21 6.72 57.49 988.38 3203.38 04:07:01 PM 64.64 0.08 64.56 1.60 8136.59 04:08:01 PM 49.05 0.70 48.35 167.89 7587.04 04:09:01 PM 24.38 0.55 23.83 66.91 4532.72 04:10:01 PM 23.78 0.05 23.73 1.33 1130.46 04:11:01 PM 15.25 0.20 15.05 32.37 590.28 04:12:01 PM 15.89 0.03 15.86 1.73 583.62 04:13:01 PM 15.28 0.00 15.28 0.00 559.31 04:14:01 PM 4.18 0.00 4.18 0.00 140.86 04:15:01 PM 13.86 0.63 13.23 20.79 512.83 04:16:01 PM 14.23 0.27 13.96 25.59 410.61 04:17:01 PM 21.58 0.20 21.38 23.33 927.34 Average: 27.09 0.77 26.32 108.36 2357.41 04:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1513928 3019852 2239748 59.67 2104 1683820 646760 13.47 142404 1843124 50388 04:07:01 PM 1291104 3005132 2462572 65.60 2104 1881508 621048 12.93 144928 2020584 64132 04:08:01 PM 1075952 2969004 2677724 71.34 2104 2053112 628420 13.09 146500 2206140 67284 04:09:01 PM 953104 2891932 2800572 74.61 2104 2096976 701616 14.61 149756 2319512 21112 04:10:01 PM 1076924 3015020 2676752 71.31 2104 2096908 592448 12.34 173736 2175800 8392 04:11:01 PM 1070420 3009484 2683256 71.48 2104 2097884 587760 12.24 213172 2143060 7492 04:12:01 PM 1050136 2989248 2703540 72.02 2104 2097936 613868 12.78 213436 2162640 7476 04:13:01 PM 1052780 2991936 2700896 71.95 2104 2097940 600720 12.51 213732 2160736 4 04:14:01 PM 1055624 2994728 2698052 71.88 2104 2097940 604128 12.58 213984 2158220 4 04:15:01 PM 1031276 2971220 2722400 72.53 2104 2098548 629600 13.11 214356 2179340 7476 04:16:01 PM 1013564 2955128 2740112 73.00 2104 2100312 646040 13.45 398356 2015792 8360 04:17:01 PM 1003112 2948180 2750564 73.28 2104 2103304 654352 13.63 405020 2016004 7484 Average: 1098994 2980072 2654682 70.72 2104 2042182 627230 13.06 219115 2116746 20800 04:05:03 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 39.30 26.34 476.99 6.89 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 37.39 29.73 756.43 4.04 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 38.54 35.16 427.72 5.00 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 37.99 29.11 650.52 4.62 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 6.58 7.71 4.08 3.20 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 7.74 8.89 8.37 2.99 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 8.11 8.81 4.51 7.03 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 6.11 7.20 3.83 2.99 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 5.55 5.18 4.60 0.76 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 7.51 8.41 4.91 3.32 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 13.23 12.61 13.45 5.97 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 7.78 8.53 5.52 3.73 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 17.93 15.61 195.97 4.20 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) 08/04/2026 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:05:03 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 19.42 0.00 3.10 2.95 0.99 73.53 04:06:01 PM 0 28.24 0.00 4.14 4.83 1.09 61.70 04:06:01 PM 1 10.62 0.00 2.07 1.07 0.90 85.35 04:07:01 PM all 28.40 0.00 3.59 1.86 1.18 64.97 04:07:01 PM 0 25.65 0.00 3.65 1.86 0.85 67.99 04:07:01 PM 1 31.14 0.00 3.53 1.86 1.51 61.95 04:08:01 PM all 29.21 0.00 3.33 1.30 1.40 64.77 04:08:01 PM 0 23.69 0.00 2.61 1.74 1.21 70.75 04:08:01 PM 1 34.76 0.00 4.05 0.85 1.58 58.76 04:09:01 PM all 30.24 0.00 2.56 0.57 1.36 65.28 04:09:01 PM 0 43.05 0.00 3.08 0.30 1.33 52.23 04:09:01 PM 1 17.47 0.00 2.04 0.83 1.38 78.28 04:10:01 PM all 26.35 0.00 1.79 0.77 1.36 69.72 04:10:01 PM 0 35.18 0.00 2.22 0.28 1.22 61.10 04:10:01 PM 1 17.57 0.00 1.38 1.26 1.51 78.29 04:11:01 PM all 19.37 0.00 1.70 0.34 1.01 77.58 04:11:01 PM 0 35.23 0.00 2.33 0.38 1.00 61.05 04:11:01 PM 1 3.58 0.00 1.06 0.30 1.01 94.04 04:12:01 PM all 23.77 0.00 1.61 0.38 0.96 73.29 04:12:01 PM 0 21.02 0.00 1.61 0.23 0.91 76.22 04:12:01 PM 1 26.54 0.00 1.60 0.52 1.00 70.34 04:13:01 PM all 24.96 0.00 1.63 0.35 1.14 71.92 04:13:01 PM 0 40.62 0.00 2.25 0.32 1.20 55.61 04:13:01 PM 1 9.39 0.00 1.01 0.38 1.08 88.14 04:14:01 PM all 9.75 0.00 0.92 0.13 0.43 88.79 04:14:01 PM 0 14.91 0.00 1.35 0.00 0.43 83.30 04:14:01 PM 1 4.57 0.00 0.48 0.25 0.42 94.27 04:15:01 PM all 25.21 0.00 1.60 0.33 1.17 71.68 04:15:01 PM 0 43.57 0.00 2.00 0.55 1.15 52.73 04:15:01 PM 1 6.99 0.00 1.21 0.12 1.19 90.49 04:16:01 PM all 30.10 0.00 2.40 0.29 1.40 65.81 04:16:01 PM 0 41.48 0.00 2.90 0.42 1.54 53.66 04:16:01 PM 1 18.75 0.00 1.90 0.17 1.26 77.92 04:16:01 PM CPU %user %nice %system %iowait %steal %idle 04:17:01 PM all 30.17 0.00 2.79 0.77 1.98 64.29 04:17:01 PM 0 32.04 0.00 2.37 0.31 1.94 63.34 04:17:01 PM 1 28.31 0.00 3.21 1.22 2.02 65.24 Average: all 24.77 0.00 2.25 0.83 1.20 70.95 Average: 0 32.06 0.00 2.54 0.93 1.16 63.32 Average: 1 17.49 0.00 1.96 0.73 1.24 78.57