---> uname -a: Linux prd-centos8-builder-2c-4g-7896.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 506 985 17 2174 2882 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:e4:88:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fee4:88ef/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) 08/09/2026 _x86_64_ (2 CPU) 01:03:43 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 67.36 6.40 60.96 951.02 3554.07 01:07:01 AM 65.63 0.00 65.63 0.00 8153.68 01:08:01 AM 49.37 0.70 48.67 167.94 7164.08 01:09:01 AM 21.16 0.60 20.56 68.24 4272.94 01:10:01 AM 21.65 0.00 21.65 0.00 974.78 01:11:01 AM 13.35 0.23 13.11 34.12 469.94 01:12:01 AM 15.59 0.00 15.59 0.00 556.31 01:13:01 AM 14.80 0.00 14.80 0.00 544.74 01:14:01 AM 3.38 0.00 3.38 0.00 111.65 01:15:01 AM 13.81 0.65 13.16 21.33 501.88 01:16:01 AM 17.83 0.45 17.38 48.38 679.31 Average: 27.63 0.82 26.81 117.36 2453.00 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1500376 3016072 2253300 60.03 2104 1692944 656008 13.66 143604 1853380 49572 01:07:01 AM 1259260 2975836 2494416 66.45 2104 1884204 662192 13.79 144800 2051728 56656 01:08:01 AM 1124036 3017728 2629640 70.06 2104 2053128 589292 12.27 146388 2158456 79848 01:09:01 AM 1038188 2973832 2715488 72.34 2104 2094200 638508 13.30 159200 2226576 21076 01:10:01 AM 1040192 2975424 2713484 72.29 2104 2094184 637816 13.28 173760 2213952 5132 01:11:01 AM 1053216 2989532 2700460 71.94 2104 2095212 613956 12.78 212868 2161140 7488 01:12:01 AM 1039436 2976964 2714240 72.31 2104 2096412 622180 12.96 213332 2174764 1224 01:13:01 AM 1065164 3001508 2688512 71.62 2104 2095216 603124 12.56 213716 2148492 4 01:14:01 AM 1032176 2968460 2721500 72.50 2104 2095216 638028 13.29 213816 2181216 4 01:15:01 AM 1008736 2945844 2744940 73.13 2104 2095840 654216 13.62 214120 2204528 7488 01:16:01 AM 1052344 2990996 2701332 71.96 2104 2097488 617528 12.86 406252 1969920 7540 Average: 1110284 2984745 2643392 70.42 2104 2035822 630259 13.12 203805 2122196 21457 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 35.44 27.17 513.91 7.50 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 35.74 29.74 753.72 3.83 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 34.94 31.42 377.60 4.87 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 37.30 29.94 650.54 4.55 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.51 7.51 3.91 3.20 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 11.21 10.38 14.31 3.62 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 6.15 7.36 3.52 3.15 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 6.21 7.16 3.87 2.72 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.45 4.93 4.54 0.73 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 9.50 10.00 9.07 3.99 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 13.36 11.61 9.90 6.20 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 18.35 16.11 213.16 4.03 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) 08/09/2026 _x86_64_ (2 CPU) 01:03:43 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 22.55 0.00 3.17 3.02 1.26 70.00 01:06:01 AM 0 33.93 0.00 4.13 4.89 1.35 55.71 01:06:01 AM 1 11.18 0.00 2.21 1.15 1.18 84.28 01:07:01 AM all 29.86 0.00 3.62 2.40 1.28 62.84 01:07:01 AM 0 33.76 0.00 4.33 1.85 1.17 58.90 01:07:01 AM 1 25.98 0.00 2.91 2.94 1.40 66.77 01:08:01 AM all 29.58 0.00 3.36 1.67 1.17 64.22 01:08:01 AM 0 35.97 0.00 3.51 2.15 1.06 57.31 01:08:01 AM 1 23.19 0.00 3.21 1.20 1.28 71.12 01:09:01 AM all 27.13 0.00 2.08 0.63 1.06 69.09 01:09:01 AM 0 22.77 0.00 1.95 0.67 1.07 73.55 01:09:01 AM 1 31.50 0.00 2.22 0.60 1.05 64.63 01:10:01 AM all 25.90 0.00 1.76 0.55 0.95 70.84 01:10:01 AM 0 24.38 0.00 1.82 0.87 0.85 72.09 01:10:01 AM 1 27.42 0.00 1.70 0.23 1.05 69.59 01:11:01 AM all 19.76 0.00 1.89 0.41 1.21 76.73 01:11:01 AM 0 25.07 0.00 1.96 0.23 1.36 71.36 01:11:01 AM 1 14.44 0.00 1.81 0.58 1.06 82.10 01:12:01 AM all 24.09 0.00 1.57 0.46 1.15 72.73 01:12:01 AM 0 29.33 0.00 2.09 0.52 1.33 66.73 01:12:01 AM 1 18.84 0.00 1.05 0.40 0.97 78.75 01:13:01 AM all 24.05 0.00 1.35 0.23 1.16 73.21 01:13:01 AM 0 28.26 0.00 1.82 0.20 1.12 68.60 01:13:01 AM 1 19.85 0.00 0.88 0.27 1.20 77.81 01:14:01 AM all 9.93 0.00 0.87 0.17 0.49 88.54 01:14:01 AM 0 11.98 0.00 1.00 0.00 0.58 86.44 01:14:01 AM 1 7.88 0.00 0.73 0.33 0.40 90.65 01:15:01 AM all 27.38 0.00 1.80 0.27 1.44 69.12 01:15:01 AM 0 43.93 0.00 2.37 0.52 1.64 51.54 01:15:01 AM 1 10.89 0.00 1.23 0.02 1.25 86.62 01:16:01 AM all 31.57 0.00 3.06 0.61 1.19 63.57 01:16:01 AM 0 47.93 0.00 3.62 0.50 1.48 46.48 01:16:01 AM 1 15.20 0.00 2.50 0.72 0.90 80.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.71 0.00 2.23 0.95 1.12 70.99 Average: 0 30.66 0.00 2.60 1.13 1.18 64.43 Average: 1 18.76 0.00 1.86 0.77 1.07 77.54