---> uname -a: Linux prd-centos8-builder-2c-4g-8003.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 496 994 17 2175 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:08:36:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe08:36b6/64 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) 08/10/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 63.00 7.07 55.93 985.84 3167.98 06:07:01 PM 52.92 0.12 52.80 2.13 5097.07 06:08:01 PM 55.25 0.68 54.57 167.41 9094.35 06:09:01 PM 28.83 0.55 28.28 66.92 5698.45 06:10:01 PM 23.07 0.05 23.02 1.33 1154.09 06:11:01 PM 14.23 0.17 14.06 31.05 596.92 06:12:01 PM 12.16 0.07 12.10 3.07 317.68 06:13:01 PM 12.73 0.00 12.73 0.00 450.27 06:14:01 PM 9.90 0.00 9.90 0.00 403.18 06:15:01 PM 14.96 0.72 14.25 31.06 382.79 06:16:01 PM 18.39 0.38 18.01 38.65 760.78 Average: 27.71 0.88 26.83 119.37 2464.68 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1505108 3003088 2248568 59.90 2104 1676560 669956 13.95 142080 1854504 43596 06:07:01 PM 1333316 3026608 2420360 64.48 2104 1860976 606308 12.63 144056 1984276 130048 06:08:01 PM 1098172 2987288 2655504 70.74 2104 2048888 627280 13.06 145432 2185868 102880 06:09:01 PM 935808 2913996 2817868 75.07 2104 2137816 696680 14.51 152900 2339468 48196 06:10:01 PM 940884 2917656 2812792 74.93 2104 2135896 694860 14.47 176708 2310232 46084 06:11:01 PM 923456 2907612 2830220 75.40 2104 2143076 707108 14.72 216184 2286732 52328 06:12:01 PM 1040424 2978084 2713252 72.28 2104 2096668 638504 13.30 213168 2173712 5820 06:13:01 PM 1041092 2978788 2712584 72.26 2104 2096672 634848 13.22 213400 2172748 5832 06:14:01 PM 1032892 2973164 2720784 72.48 2104 2099336 635392 13.23 213884 2181648 8488 06:15:01 PM 987092 2929020 2766584 73.70 2104 2100868 679024 14.14 398032 2042688 9120 06:16:01 PM 1057116 3000720 2696560 71.84 2104 2102032 614336 12.79 404520 1964788 19324 Average: 1081396 2965093 2672280 71.19 2104 2045344 654936 13.64 220033 2136060 42883 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 57.25 43.68 575.97 18.11 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.44 23.83 580.64 3.11 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 48.17 41.40 607.74 5.61 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 38.88 32.06 650.28 5.26 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 6.36 7.51 3.87 3.16 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 7.45 8.95 8.14 3.18 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.65 8.48 4.20 3.43 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 7.87 8.32 5.56 3.19 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 9.08 8.51 7.10 2.27 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 11.30 11.18 11.22 5.21 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 11.56 10.40 7.71 12.08 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 18.54 223.32 5.86 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) 08/10/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 20.66 0.00 3.30 3.05 2.05 70.94 06:06:01 PM 0 14.60 0.00 3.28 4.37 2.09 75.67 06:06:01 PM 1 26.76 0.00 3.32 1.73 2.01 66.18 06:07:01 PM all 27.42 0.00 3.28 1.78 2.74 64.78 06:07:01 PM 0 14.25 0.00 1.91 1.47 3.00 79.37 06:07:01 PM 1 40.82 0.00 4.67 2.09 2.48 49.94 06:08:01 PM all 25.65 0.00 3.08 2.17 2.56 66.55 06:08:01 PM 0 12.69 0.00 2.30 1.89 2.29 80.82 06:08:01 PM 1 38.63 0.00 3.86 2.44 2.82 52.24 06:09:01 PM all 29.17 0.00 1.85 0.90 2.26 65.81 06:09:01 PM 0 29.95 0.00 1.82 1.27 2.13 64.83 06:09:01 PM 1 28.40 0.00 1.88 0.53 2.39 66.80 06:10:01 PM all 25.55 0.00 1.82 0.87 2.20 69.55 06:10:01 PM 0 18.33 0.00 1.30 0.91 2.25 77.21 06:10:01 PM 1 32.82 0.00 2.35 0.83 2.15 61.85 06:11:01 PM all 23.45 0.00 1.55 0.23 2.00 72.76 06:11:01 PM 0 18.92 0.00 1.06 0.10 1.79 78.13 06:11:01 PM 1 27.98 0.00 2.05 0.36 2.22 67.39 06:12:01 PM all 25.30 0.00 1.57 0.21 2.23 70.69 06:12:01 PM 0 15.22 0.00 1.27 0.08 2.22 81.20 06:12:01 PM 1 35.44 0.00 1.87 0.35 2.24 60.11 06:13:01 PM all 25.32 0.00 1.59 0.23 2.40 70.46 06:13:01 PM 0 17.90 0.00 1.33 0.16 2.30 78.30 06:13:01 PM 1 32.77 0.00 1.85 0.30 2.50 62.59 06:14:01 PM all 16.09 0.00 1.64 0.33 2.28 79.65 06:14:01 PM 0 3.19 0.00 0.60 0.52 2.79 92.89 06:14:01 PM 1 29.21 0.00 2.70 0.13 1.77 66.19 06:15:01 PM all 31.65 0.00 1.88 0.59 3.11 62.77 06:15:01 PM 0 24.62 0.00 1.44 0.43 3.11 70.41 06:15:01 PM 1 38.69 0.00 2.33 0.75 3.12 55.11 06:16:01 PM all 27.69 0.00 2.75 0.56 3.64 65.35 06:16:01 PM 0 20.78 0.00 2.62 0.50 3.68 72.41 06:16:01 PM 1 34.62 0.00 2.87 0.62 3.61 58.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.28 0.00 2.21 0.99 2.50 69.02 Average: 0 17.31 0.00 1.72 1.06 2.52 77.40 Average: 1 33.30 0.00 2.70 0.92 2.49 60.59