---> uname -a: Linux prd-centos8-builder-2c-4g-9595.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 515 978 17 2172 2873 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:c6:65:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fec6:6552/64 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) 08/31/2026 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 60.89 7.40 53.49 1070.53 3129.74 12:07:01 AM 49.20 0.08 49.12 1.60 4450.00 12:08:01 AM 55.06 0.72 54.34 168.05 8441.38 12:09:01 AM 32.66 0.55 32.11 66.92 7279.62 12:10:01 AM 22.27 0.05 22.22 1.33 1137.38 12:11:01 AM 14.26 0.17 14.09 31.05 501.22 12:12:01 AM 12.03 0.07 11.96 3.07 303.57 12:13:01 AM 16.53 0.00 16.53 0.00 730.66 12:14:01 AM 6.92 0.00 6.92 0.00 323.30 12:15:01 AM 9.65 0.00 9.65 0.00 207.33 12:16:01 AM 11.58 0.90 10.68 46.38 327.85 12:17:01 AM 23.83 0.20 23.63 23.33 1103.05 Average: 26.24 0.84 25.40 117.70 2327.95 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1485572 2984444 2268104 60.42 2104 1677472 667144 13.89 142232 1874236 44000 12:07:01 AM 1337800 3034604 2415876 64.36 2104 1864396 610380 12.71 144220 1980680 157416 12:08:01 AM 1066992 2953232 2686684 71.57 2104 2045920 642808 13.39 145632 2217604 147904 12:09:01 AM 916988 2892496 2836688 75.57 2104 2134892 701352 14.60 153288 2356996 48204 12:10:01 AM 927552 2901580 2826124 75.29 2104 2132972 692844 14.43 177816 2320704 46076 12:11:01 AM 917040 2892640 2836636 75.57 2104 2134568 701636 14.61 216400 2293684 46752 12:12:01 AM 1023420 2958268 2730256 72.74 2104 2093748 633076 13.18 213740 2189784 5820 12:13:01 AM 1025848 2960660 2727828 72.67 2104 2093752 636436 13.25 214072 2186812 5824 12:14:01 AM 1027856 2962624 2725820 72.62 2104 2093752 631204 13.14 214996 2184140 4 12:15:01 AM 895504 2871204 2858172 76.14 2104 2134668 722684 15.05 218420 2313020 46748 12:16:01 AM 1032380 2970424 2721296 72.50 2104 2096828 624288 13.00 399320 1995600 7380 12:17:01 AM 1012156 2954456 2741520 73.04 2104 2100644 640448 13.34 406464 2007800 7356 Average: 1055759 2944719 2697917 71.87 2104 2050301 658692 13.72 220550 2160088 46957 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 70.25 52.09 592.77 29.34 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.41 24.97 586.78 3.18 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 48.83 43.59 569.21 5.64 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 33.73 30.73 654.80 5.23 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 6.48 7.31 3.84 3.03 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 7.46 8.84 8.19 3.24 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 7.51 8.01 4.10 3.43 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 6.02 7.10 3.37 2.99 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 5.45 5.10 4.60 0.75 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 7.43 8.45 5.45 3.32 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 13.53 11.83 12.76 5.29 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 8.40 9.02 5.26 4.07 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 20.29 18.09 204.27 5.79 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) 08/31/2026 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 23.06 0.00 3.44 2.98 1.00 69.51 12:06:01 AM 0 19.08 0.00 3.79 4.90 1.00 71.23 12:06:01 AM 1 27.04 0.00 3.09 1.07 1.00 67.80 12:07:01 AM all 29.15 0.00 3.22 1.10 1.41 65.12 12:07:01 AM 0 22.01 0.00 3.03 1.06 1.15 72.75 12:07:01 AM 1 36.28 0.00 3.40 1.13 1.68 57.51 12:08:01 AM all 29.02 0.00 3.60 2.32 1.66 63.41 12:08:01 AM 0 13.11 0.00 2.76 2.41 1.80 79.91 12:08:01 AM 1 45.07 0.00 4.44 2.22 1.52 46.75 12:09:01 AM all 29.42 0.00 1.95 1.01 1.44 66.18 12:09:01 AM 0 22.39 0.00 1.78 0.63 1.33 73.88 12:09:01 AM 1 36.48 0.00 2.13 1.38 1.55 58.46 12:10:01 AM all 25.65 0.00 1.95 0.56 1.39 70.45 12:10:01 AM 0 24.40 0.00 2.41 0.61 1.41 71.17 12:10:01 AM 1 26.90 0.00 1.50 0.50 1.38 69.72 12:11:01 AM all 23.70 0.00 1.43 0.20 1.36 73.32 12:11:01 AM 0 17.18 0.00 1.12 0.23 1.59 79.88 12:11:01 AM 1 30.27 0.00 1.73 0.17 1.13 66.70 12:12:01 AM all 28.44 0.00 1.66 0.20 1.31 68.38 12:12:01 AM 0 14.53 0.00 1.33 0.33 1.24 82.57 12:12:01 AM 1 42.41 0.00 2.00 0.07 1.38 54.15 12:13:01 AM all 23.68 0.00 1.39 0.29 1.32 73.32 12:13:01 AM 0 9.22 0.00 1.21 0.30 1.21 88.06 12:13:01 AM 1 38.19 0.00 1.58 0.28 1.43 58.52 12:14:01 AM all 10.10 0.00 0.97 0.24 0.50 88.19 12:14:01 AM 0 3.69 0.00 0.53 0.48 0.38 94.91 12:14:01 AM 1 16.50 0.00 1.40 0.00 0.62 81.49 12:15:01 AM all 24.34 0.00 1.36 0.13 1.14 73.03 12:15:01 AM 0 24.60 0.00 1.33 0.12 1.10 72.85 12:15:01 AM 1 24.07 0.00 1.39 0.15 1.18 73.20 12:16:01 AM all 27.15 0.00 2.52 0.32 1.29 68.73 12:16:01 AM 0 30.32 0.00 2.24 0.43 1.33 65.67 12:16:01 AM 1 23.98 0.00 2.79 0.20 1.25 71.79 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 30.06 0.00 2.49 0.74 1.31 65.39 12:17:01 AM 0 14.06 0.00 1.69 1.00 1.16 82.09 12:17:01 AM 1 46.13 0.00 3.30 0.48 1.47 48.63 Average: all 25.32 0.00 2.16 0.84 1.26 70.42 Average: 0 17.88 0.00 1.93 1.04 1.23 77.92 Average: 1 32.77 0.00 2.39 0.64 1.30 62.90