---> uname -a: Linux prd-centos8-builder-2c-4g-8641.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 489 995 17 2180 2899 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:5b:54:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe5b:5456/64 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) 08/19/2026 _x86_64_ (2 CPU) 01:03:47 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 58.20 6.96 51.23 969.94 3091.90 01:07:01 AM 56.10 0.12 55.98 2.13 5788.37 01:08:01 AM 50.43 0.67 49.77 167.41 9313.65 01:09:01 AM 26.39 0.55 25.84 66.91 4722.51 01:10:02 AM 22.71 0.05 22.66 1.33 1123.66 01:11:01 AM 12.42 0.20 12.21 32.93 344.86 01:12:01 AM 12.00 0.03 11.96 1.73 307.30 01:13:01 AM 14.60 0.00 14.60 0.00 494.90 01:14:01 AM 3.80 0.00 3.80 0.00 119.04 01:15:01 AM 13.91 0.63 13.28 20.80 790.42 01:16:01 AM 14.80 0.47 14.33 48.92 413.50 Average: 25.96 0.88 25.08 119.42 2413.20 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1514996 3013768 2238680 59.64 2104 1677384 662868 13.80 141880 1844136 43940 01:07:01 AM 1315376 3023416 2438300 64.96 2104 1875596 614088 12.79 144408 2000700 124616 01:08:01 AM 1079020 2973608 2674656 71.25 2104 2054352 631936 13.16 145508 2198996 65596 01:09:01 AM 900520 2894192 2853156 76.01 2104 2152324 726760 15.13 155068 2367296 58788 01:10:02 AM 955112 2897240 2798564 74.56 2104 2101108 720840 15.01 174372 2295740 6728 01:11:01 AM 1045240 2988348 2708436 72.15 2104 2102084 630096 13.12 213408 2167884 5824 01:12:01 AM 1044952 2988120 2708724 72.16 2104 2102136 630608 13.13 213936 2168084 5820 01:13:01 AM 1046400 2989572 2707276 72.12 2104 2102140 629292 13.10 214192 2165908 4 01:14:01 AM 1088164 3031300 2665512 71.01 2104 2102140 582684 12.13 214552 2123984 8 01:15:01 AM 1020128 2964036 2733548 72.82 2104 2102748 648892 13.51 214840 2191728 5832 01:16:01 AM 1064940 3010472 2688736 71.63 2104 2104412 604680 12.59 407344 1954376 5888 Average: 1097713 2979461 2655963 70.76 2104 2043311 643886 13.41 203592 2134439 29368 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 68.58 48.88 566.06 18.38 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 33.87 28.06 684.34 3.52 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 50.45 46.15 528.02 6.09 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 39.62 33.94 652.53 5.28 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 6.65 7.73 3.93 3.23 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.66 8.83 8.71 3.04 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.63 7.87 4.36 3.39 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 6.47 7.58 3.87 3.05 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 6.03 5.46 5.42 0.80 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 8.78 9.77 8.49 7.99 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 15.51 12.50 11.63 7.09 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 22.86 19.72 225.55 5.63 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) 08/19/2026 _x86_64_ (2 CPU) 01:03:47 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 21.22 0.00 3.23 3.06 1.11 71.38 01:06:01 AM 0 20.65 0.00 2.69 2.09 1.09 73.49 01:06:01 AM 1 21.79 0.00 3.77 4.02 1.14 69.28 01:07:01 AM all 28.38 0.00 3.35 1.72 1.90 64.66 01:07:01 AM 0 27.92 0.00 3.78 2.39 1.79 64.11 01:07:01 AM 1 28.82 0.00 2.91 1.06 2.00 65.21 01:08:01 AM all 28.76 0.00 3.35 1.44 1.54 64.91 01:08:01 AM 0 26.62 0.00 2.80 1.28 1.81 67.50 01:08:01 AM 1 30.91 0.00 3.89 1.60 1.28 62.32 01:09:01 AM all 30.28 0.00 2.11 0.70 1.44 65.48 01:09:01 AM 0 25.99 0.00 2.08 0.93 1.33 69.67 01:09:01 AM 1 34.55 0.00 2.14 0.47 1.54 61.30 01:10:02 AM all 26.00 0.00 1.60 0.70 1.47 70.22 01:10:02 AM 0 22.37 0.00 1.24 0.75 1.51 74.14 01:10:02 AM 1 29.65 0.00 1.96 0.66 1.44 66.29 01:11:01 AM all 20.62 0.00 1.46 0.35 1.19 76.38 01:11:01 AM 0 11.39 0.00 1.11 0.02 1.16 86.32 01:11:01 AM 1 29.89 0.00 1.81 0.68 1.22 66.40 01:12:01 AM all 23.57 0.00 1.28 0.24 1.13 73.78 01:12:01 AM 0 8.87 0.00 0.91 0.18 1.08 88.96 01:12:01 AM 1 38.35 0.00 1.65 0.30 1.18 58.52 01:13:01 AM all 25.84 0.00 1.52 0.18 1.15 71.31 01:13:01 AM 0 10.75 0.00 0.85 0.23 1.00 87.18 01:13:01 AM 1 40.98 0.00 2.20 0.13 1.30 55.38 01:14:01 AM all 8.84 0.00 0.79 0.12 0.52 89.72 01:14:01 AM 0 7.75 0.00 0.68 0.00 0.52 91.05 01:14:01 AM 1 9.92 0.00 0.90 0.25 0.53 88.39 01:15:01 AM all 25.30 0.00 1.57 0.36 1.07 71.71 01:15:01 AM 0 20.52 0.00 1.90 0.42 0.95 76.22 01:15:01 AM 1 30.08 0.00 1.23 0.30 1.18 67.21 01:16:01 AM all 31.29 0.00 2.64 0.28 1.60 64.18 01:16:01 AM 0 23.04 0.00 2.04 0.07 1.48 73.37 01:16:01 AM 1 39.56 0.00 3.24 0.50 1.73 54.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.57 0.00 2.08 0.83 1.28 71.23 Average: 0 18.73 0.00 1.83 0.76 1.25 77.44 Average: 1 30.41 0.00 2.34 0.91 1.32 65.02