---> uname -a: Linux prd-centos8-builder-2c-4g-12527.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 504 988 17 2173 2883 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:6b:bc:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe6b:bc1d/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) 09/13/2026 _x86_64_ (2 CPU) 11:20:07 LINUX RESTART (2 CPU) 11:21:01 AM tps rtps wtps bread/s bwrtn/s 11:22:01 AM 70.68 7.05 63.63 971.54 3663.83 11:23:01 AM 72.02 0.53 71.49 142.78 8404.03 11:24:01 AM 33.96 0.72 33.24 92.10 7862.08 11:25:01 AM 13.98 0.00 13.98 0.00 2299.47 11:26:02 AM 15.43 0.05 15.38 1.33 922.11 11:27:01 AM 12.07 0.00 12.07 0.00 308.44 11:28:01 AM 8.82 0.82 8.00 52.39 374.99 11:29:01 AM 14.53 0.03 14.50 1.33 499.33 11:30:01 AM 6.85 0.03 6.81 1.73 360.48 11:31:01 AM 18.19 0.00 18.19 0.00 542.86 11:32:01 AM 13.50 0.25 13.25 25.06 379.05 Average: 25.48 0.86 24.61 117.30 2331.82 11:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 AM 1473688 3000956 2279988 60.74 2104 1704564 643808 13.41 143904 1879488 61628 11:23:01 AM 1178772 3013872 2574904 68.60 2104 1995244 578236 12.04 144492 2109740 170648 11:24:01 AM 1066404 2960840 2687272 71.59 2104 2054008 629876 13.12 146904 2212120 23192 11:25:01 AM 942328 2917328 2811348 74.90 2104 2134460 671456 13.98 152980 2330888 47384 11:26:02 AM 1032784 2967180 2720892 72.49 2104 2093084 617496 12.86 171056 2219524 12 11:27:01 AM 1036600 2970708 2717076 72.38 2104 2093072 611636 12.74 174540 2213700 6740 11:28:01 AM 1083716 3019228 2669960 71.13 2104 2094628 575896 11.99 187280 2154004 4 11:29:01 AM 1033244 2969156 2720432 72.47 2104 2094668 616856 12.85 225092 2166908 4 11:30:01 AM 1008568 2947072 2745108 73.13 2104 2097388 638312 13.29 225436 2190824 1136 11:31:01 AM 1065976 3001924 2687700 71.60 2104 2094724 582104 12.12 225564 2133768 5840 11:32:01 AM 992116 2931256 2761560 73.57 2104 2097976 650640 13.55 409612 2023956 8168 Average: 1083109 2972684 2670567 71.15 2104 2050347 619665 12.90 200624 2148629 29523 11:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 86.95 60.08 726.46 23.22 0.00 0.00 0.00 0.00 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 37.13 32.74 687.67 4.71 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 33.46 30.71 322.70 3.87 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 31.14 26.73 648.78 3.70 0.00 0.00 0.00 0.00 11:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:02 AM eth0 2.62 2.88 1.86 0.92 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 5.00 6.15 2.59 3.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 6.62 6.70 8.44 0.89 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 6.30 7.06 3.93 2.84 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 4.12 4.08 1.91 1.74 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 8.11 9.31 4.60 4.48 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 12.68 11.55 9.20 5.55 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 21.31 18.02 220.15 5.00 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) 09/13/2026 _x86_64_ (2 CPU) 11:20:07 LINUX RESTART (2 CPU) 11:21:01 AM CPU %user %nice %system %iowait %steal %idle 11:22:01 AM all 17.91 0.00 3.03 2.77 0.08 76.21 11:22:01 AM 0 23.36 0.00 3.41 4.97 0.08 68.18 11:22:01 AM 1 12.47 0.00 2.65 0.58 0.07 84.22 11:23:01 AM all 27.85 0.00 3.78 2.56 0.08 65.73 11:23:01 AM 0 19.03 0.00 2.72 2.39 0.07 75.80 11:23:01 AM 1 36.67 0.00 4.83 2.73 0.10 55.67 11:24:01 AM all 11.06 0.00 1.60 1.06 0.05 86.23 11:24:01 AM 0 4.00 0.00 1.37 0.85 0.05 93.73 11:24:01 AM 1 18.11 0.00 1.82 1.27 0.05 78.75 11:25:01 AM all 10.23 0.00 0.97 0.31 0.06 88.43 11:25:01 AM 0 6.74 0.00 0.70 0.33 0.05 92.18 11:25:01 AM 1 13.72 0.00 1.24 0.28 0.07 84.69 11:26:02 AM all 7.92 0.00 0.71 0.58 0.04 90.74 11:26:02 AM 0 12.51 0.00 1.04 0.33 0.05 86.07 11:26:02 AM 1 3.35 0.00 0.38 0.83 0.03 95.40 11:27:01 AM all 15.87 0.00 1.13 0.08 0.07 82.85 11:27:01 AM 0 4.96 0.00 0.93 0.12 0.07 93.91 11:27:01 AM 1 26.75 0.00 1.32 0.05 0.07 71.81 11:28:01 AM all 3.26 0.00 0.47 0.33 0.03 95.92 11:28:01 AM 0 0.57 0.00 0.28 0.45 0.03 98.66 11:28:01 AM 1 5.94 0.00 0.65 0.20 0.02 93.20 11:29:01 AM all 13.23 0.00 1.14 0.33 0.06 85.24 11:29:01 AM 0 12.03 0.00 1.04 0.35 0.07 86.51 11:29:01 AM 1 14.42 0.00 1.25 0.30 0.05 83.98 11:30:01 AM all 5.88 0.00 0.71 0.07 0.04 93.30 11:30:01 AM 0 2.62 0.00 0.50 0.12 0.03 96.73 11:30:01 AM 1 9.14 0.00 0.92 0.02 0.05 89.87 11:31:01 AM all 24.47 0.00 1.48 0.27 0.07 73.71 11:31:01 AM 0 13.96 0.00 1.22 0.22 0.07 84.54 11:31:01 AM 1 34.96 0.00 1.73 0.32 0.07 62.92 11:32:01 AM all 20.65 0.00 1.87 0.31 0.07 77.10 11:32:01 AM 0 23.87 0.00 2.07 0.58 0.07 73.41 11:32:01 AM 1 17.44 0.00 1.67 0.03 0.07 80.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.40 0.00 1.54 0.79 0.06 83.22 Average: 0 11.25 0.00 1.39 0.98 0.06 86.32 Average: 1 17.53 0.00 1.68 0.60 0.06 80.13