---> uname -a: Linux prd-centos8-builder-2c-4g-6287.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 522 1101 17 2041 2867 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:48:ce:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fe48:ce52/64 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) 02/12/2026 _x86_64_ (2 CPU) 08:21:59 LINUX RESTART (2 CPU) 08:23:01 AM tps rtps wtps bread/s bwrtn/s 08:24:01 AM 52.32 3.93 48.38 529.42 5145.92 08:25:01 AM 68.94 0.45 68.49 52.78 8373.79 08:26:01 AM 25.84 0.08 25.76 1.87 3901.73 08:27:01 AM 2.57 0.00 2.57 0.00 94.52 08:28:01 AM 0.35 0.00 0.35 0.00 3.65 08:29:01 AM 9.51 0.00 9.51 0.00 231.17 08:30:01 AM 8.18 0.83 7.35 59.58 410.60 08:31:01 AM 14.86 0.08 14.78 3.60 343.28 08:32:01 AM 10.21 0.00 10.21 0.00 470.56 08:33:01 AM 3.22 0.03 3.18 4.53 101.60 08:34:01 AM 11.08 0.22 10.86 20.53 459.25 Average: 18.83 0.51 18.31 61.12 1776.11 08:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 AM 1370084 3015216 2383592 63.50 2104 1813196 630780 13.14 143636 1950752 131096 08:25:01 AM 1204008 2975672 2549668 67.92 2104 1932956 644604 13.42 148664 2081224 59844 08:26:01 AM 1162168 2963744 2591508 69.04 2104 1962852 651984 13.58 168204 2101580 16 08:27:01 AM 1162668 2964244 2591008 69.03 2104 1962852 651984 13.58 168204 2101204 12 08:28:01 AM 1162684 2964260 2590992 69.03 2104 1962852 651984 13.58 168204 2101272 4 08:29:01 AM 1059248 2861360 2694428 71.78 2104 1962916 742416 15.46 171452 2201484 8428 08:30:01 AM 1131504 2935304 2622172 69.86 2104 1964612 671176 13.98 173304 2127232 4 08:31:01 AM 1072704 2912856 2680972 71.42 2104 2000972 694904 14.47 212308 2149124 43740 08:32:01 AM 1151284 2955124 2602392 69.33 2104 1964724 652180 13.58 209272 2072780 4 08:33:01 AM 1183596 2987544 2570080 68.47 2104 1964900 671424 13.98 209720 2040656 60 08:34:01 AM 1160756 2965508 2592920 69.08 2104 1965516 635612 13.24 393084 1879904 7372 Average: 1165519 2954621 2588157 68.95 2104 1950759 663550 13.82 196914 2073383 22780 08:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 66.64 54.50 823.87 5.69 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 25.21 21.79 240.42 5.11 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 37.25 28.51 617.71 4.32 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 0.20 0.17 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 0.28 0.22 0.09 0.07 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 6.21 6.31 8.20 2.93 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 3.53 3.50 6.40 0.46 0.00 0.00 0.00 0.00 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 11.28 12.70 7.79 5.61 0.00 0.00 0.00 0.00 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 1.60 1.87 1.17 0.63 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 3.12 1.88 2.59 1.27 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 6.88 6.25 5.28 3.26 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 14.75 12.52 155.78 2.67 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) 02/12/2026 _x86_64_ (2 CPU) 08:21:59 LINUX RESTART (2 CPU) 08:23:01 AM CPU %user %nice %system %iowait %steal %idle 08:24:01 AM all 38.38 0.00 4.30 1.44 2.75 53.13 08:24:01 AM 0 54.05 0.00 5.53 1.52 2.80 36.10 08:24:01 AM 1 22.81 0.00 3.08 1.37 2.70 70.05 08:25:01 AM all 35.81 0.00 4.44 2.82 3.01 53.92 08:25:01 AM 0 42.94 0.00 4.56 2.68 3.06 46.76 08:25:01 AM 1 28.67 0.00 4.32 2.97 2.97 61.08 08:26:01 AM all 20.08 0.00 1.62 0.63 2.00 75.67 08:26:01 AM 0 19.64 0.00 1.78 0.53 1.92 76.13 08:26:01 AM 1 20.52 0.00 1.46 0.73 2.08 75.22 08:27:01 AM all 0.34 0.00 0.10 0.08 0.07 99.41 08:27:01 AM 0 0.63 0.00 0.12 0.17 0.12 98.97 08:27:01 AM 1 0.05 0.00 0.08 0.00 0.02 99.85 08:28:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 08:28:01 AM 0 0.62 0.00 0.07 0.00 0.05 99.27 08:28:01 AM 1 0.08 0.00 0.08 0.00 0.02 99.82 08:29:01 AM all 17.72 0.00 1.22 0.11 1.34 79.62 08:29:01 AM 0 30.67 0.00 1.80 0.18 1.40 65.96 08:29:01 AM 1 4.83 0.00 0.65 0.03 1.27 93.21 08:30:01 AM all 4.65 0.00 0.47 0.31 0.42 94.14 08:30:01 AM 0 6.56 0.00 0.42 0.17 0.48 92.38 08:30:01 AM 1 2.73 0.00 0.53 0.45 0.37 95.91 08:31:01 AM all 29.34 0.00 2.31 0.34 2.38 65.64 08:31:01 AM 0 47.55 0.00 3.35 0.61 2.30 46.19 08:31:01 AM 1 11.35 0.00 1.28 0.07 2.46 84.85 08:32:01 AM all 8.99 0.00 0.52 0.37 0.73 89.38 08:32:01 AM 0 6.54 0.00 0.41 0.10 0.76 92.19 08:32:01 AM 1 11.46 0.00 0.63 0.65 0.70 86.56 08:33:01 AM all 1.09 0.00 0.28 0.06 0.06 98.50 08:33:01 AM 0 1.89 0.00 0.35 0.00 0.07 97.70 08:33:01 AM 1 0.30 0.00 0.22 0.12 0.05 99.31 08:34:01 AM all 19.21 0.00 1.97 0.27 1.58 76.97 08:34:01 AM 0 32.14 0.00 2.94 0.28 1.40 63.24 08:34:01 AM 1 6.44 0.00 1.02 0.26 1.76 90.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.06 0.00 1.58 0.59 1.31 80.46 Average: 0 22.16 0.00 1.94 0.57 1.31 74.02 Average: 1 9.98 0.00 1.22 0.61 1.32 86.88