---> uname -a: Linux prd-centos8-builder-2c-4g-10558.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 494 976 17 2194 2892 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:58:47:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe58:4798/64 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) 09/10/2026 _x86_64_ (2 CPU) 03:04:37 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 52.97 0.42 52.56 35.19 4632.84 03:08:01 AM 67.29 0.72 66.58 167.94 11659.18 03:09:01 AM 14.80 0.55 14.25 66.92 2904.37 03:10:00 AM 1.43 0.00 1.43 0.00 44.42 03:10:01 AM 1.56 0.00 1.56 0.00 8.59 03:11:01 AM 0.17 0.00 0.17 0.00 2.27 03:12:01 AM 12.03 0.05 11.98 1.33 1567.49 03:13:01 AM 10.73 0.00 10.73 0.00 786.94 03:14:01 AM 2.52 0.00 2.52 0.00 89.17 03:15:01 AM 0.35 0.00 0.35 0.00 3.82 03:16:01 AM 15.63 0.23 15.39 40.79 441.59 03:17:01 AM 37.02 0.38 36.64 38.65 2450.27 Average: 19.54 0.21 19.33 31.89 2234.73 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 1369260 3023168 2384416 63.52 2104 1822236 606672 12.63 143360 1951604 137616 03:08:01 AM 1044244 2933660 2709432 72.18 2104 2048804 672440 14.00 146012 2235928 76152 03:09:01 AM 1080640 2971836 2673036 71.21 2104 2050728 636488 13.25 146184 2200084 12 03:10:00 AM 1081136 2972336 2672540 71.20 2104 2050728 629560 13.11 146184 2199884 4 03:10:01 AM 1080648 2971876 2673028 71.21 2104 2050728 629560 13.11 146192 2200232 12 03:11:01 AM 1080628 2971860 2673048 71.21 2104 2050732 629560 13.11 146192 2200312 4 03:12:01 AM 1045368 2976636 2708308 72.15 2104 2089808 625544 13.03 158956 2218900 19420 03:13:01 AM 1047472 2978084 2706204 72.09 2104 2089808 625544 13.03 158952 2219004 4 03:14:01 AM 1047556 2978172 2706120 72.09 2104 2089812 625544 13.03 158952 2219008 4 03:15:01 AM 1074608 3005204 2679068 71.37 2104 2089808 593604 12.36 171612 2180196 4 03:16:01 AM 1004824 2940412 2748852 73.23 2104 2094532 662288 13.79 358872 2061836 7580 03:17:01 AM 1040292 3003632 2713384 72.29 2104 2120996 595320 12.40 366688 2016912 20852 Average: 1083056 2977240 2670620 71.15 2104 2054060 627677 13.07 187346 2158658 21805 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 50.57 42.74 888.91 7.48 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 60.88 47.28 635.55 6.65 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 0.95 0.88 1.00 0.10 0.00 0.00 0.00 0.00 03:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 AM eth0 0.17 0.19 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 0.27 0.23 0.08 0.07 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 38.42 33.87 650.03 4.78 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 1.85 1.68 1.46 0.49 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 20.29 16.29 40.38 5.75 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 64.63 42.72 374.94 9.36 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 21.67 16.93 235.68 3.16 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) 09/10/2026 _x86_64_ (2 CPU) 03:04:37 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 22.51 0.00 3.00 1.84 0.08 72.57 03:07:01 AM 0 33.71 0.00 4.10 2.02 0.08 60.09 03:07:01 AM 1 11.29 0.00 1.90 1.65 0.08 85.07 03:08:01 AM all 26.56 0.00 3.55 2.34 0.08 67.47 03:08:01 AM 0 21.94 0.00 2.88 1.62 0.08 73.47 03:08:01 AM 1 31.19 0.00 4.21 3.06 0.08 61.45 03:09:01 AM all 1.19 0.00 0.27 0.59 0.03 97.93 03:09:01 AM 0 2.00 0.00 0.33 0.37 0.02 97.28 03:09:01 AM 1 0.37 0.00 0.20 0.82 0.03 98.58 03:10:00 AM all 0.32 0.00 0.07 0.01 0.02 99.59 03:10:00 AM 0 0.54 0.00 0.03 0.00 0.02 99.40 03:10:00 AM 1 0.09 0.00 0.10 0.02 0.02 99.78 03:10:01 AM all 0.78 0.00 0.78 0.00 0.00 98.44 03:10:01 AM 0 0.78 0.00 0.78 0.00 0.00 98.44 03:10:01 AM 1 0.78 0.00 0.78 0.00 0.00 98.44 03:11:01 AM all 0.33 0.00 0.04 0.00 0.03 99.61 03:11:01 AM 0 0.55 0.00 0.03 0.00 0.02 99.40 03:11:01 AM 1 0.10 0.00 0.05 0.00 0.03 99.82 03:12:01 AM all 17.25 0.00 1.49 0.06 0.06 81.15 03:12:01 AM 0 27.66 0.00 2.00 0.10 0.07 70.17 03:12:01 AM 1 6.82 0.00 0.97 0.02 0.05 92.15 03:13:01 AM all 0.31 0.00 0.12 0.43 0.02 99.13 03:13:01 AM 0 0.05 0.00 0.13 0.45 0.02 99.35 03:13:01 AM 1 0.57 0.00 0.10 0.40 0.02 98.91 03:14:01 AM all 0.30 0.00 0.07 0.07 0.02 99.55 03:14:01 AM 0 0.05 0.00 0.07 0.13 0.02 99.73 03:14:01 AM 1 0.55 0.00 0.07 0.00 0.02 99.36 03:15:01 AM all 1.61 0.00 0.43 0.00 0.02 97.95 03:15:01 AM 0 2.04 0.00 0.50 0.00 0.02 97.45 03:15:01 AM 1 1.19 0.00 0.35 0.00 0.02 98.45 03:16:01 AM all 21.56 0.00 2.05 0.13 0.07 76.19 03:16:01 AM 0 23.31 0.00 1.93 0.22 0.07 74.47 03:16:01 AM 1 19.81 0.00 2.17 0.03 0.07 77.92 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 32.95 0.00 3.37 0.63 0.09 62.96 03:17:01 AM 0 44.99 0.00 4.04 0.18 0.10 50.69 03:17:01 AM 1 20.90 0.00 2.70 1.08 0.08 75.23 Average: all 11.36 0.00 1.32 0.55 0.05 86.73 Average: 0 14.26 0.00 1.46 0.46 0.05 83.77 Average: 1 8.45 0.00 1.17 0.64 0.05 89.69