---> uname -a: Linux prd-centos8-builder-2c-4g-9599.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 492 1003 17 2169 2895 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:dd:32:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fedd:32b4/64 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) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.82 6.95 54.87 969.25 3149.98 02:07:01 AM 52.02 0.08 51.93 1.60 5085.85 02:08:01 AM 49.03 0.70 48.33 167.94 8673.96 02:09:01 AM 30.76 0.55 30.21 66.91 5861.00 02:10:01 AM 19.89 0.05 19.84 1.33 886.04 02:11:01 AM 17.47 0.17 17.31 31.05 805.28 02:12:01 AM 17.50 0.07 17.43 3.07 690.93 02:13:01 AM 14.86 0.00 14.86 0.00 550.04 02:14:01 AM 4.80 0.00 4.80 0.00 188.37 02:15:01 AM 10.91 0.00 10.91 0.00 449.14 02:16:01 AM 12.50 0.90 11.60 46.38 366.21 02:17:01 AM 15.33 0.20 15.13 23.33 428.55 Average: 25.57 0.81 24.77 109.25 2261.33 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1513684 3009484 2239992 59.67 2104 1674384 666492 13.88 141988 1846056 44000 02:07:01 AM 1318444 3014048 2435232 64.88 2104 1863564 630344 13.13 148520 1995300 135580 02:08:01 AM 1122904 3005916 2630772 70.09 2104 2042696 613228 12.77 145240 2157628 103576 02:09:01 AM 959832 2931200 2793844 74.43 2104 2131000 686412 14.29 152792 2314916 47412 02:10:01 AM 1000460 2933776 2753216 73.35 2104 2092428 677248 14.10 174376 2251536 8636 02:11:01 AM 977436 2949020 2776240 73.96 2104 2130672 664056 13.83 216576 2232800 45948 02:12:01 AM 1052072 2983756 2701604 71.97 2104 2090652 626972 13.06 213904 2159908 5820 02:13:01 AM 1051228 2983008 2702448 71.99 2104 2090656 635032 13.22 214216 2160296 1460 02:14:01 AM 1051612 2983328 2702064 71.98 2104 2090656 622980 12.97 214740 2159052 4 02:15:01 AM 925724 2898228 2827952 75.34 2104 2131568 712696 14.84 218212 2282832 39396 02:16:01 AM 1057552 2992516 2696124 71.83 2104 2093732 619184 12.89 398988 1970488 7380 02:17:01 AM 1022668 2961760 2731008 72.76 2104 2097548 645812 13.45 406156 1997156 20828 Average: 1087801 2970503 2665875 71.02 2104 2044130 650038 13.54 220476 2127331 38337 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 58.57 45.66 572.36 21.73 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.64 23.88 586.47 3.11 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 42.97 38.47 568.71 5.13 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 38.30 33.12 650.43 5.22 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 6.80 7.25 8.53 2.67 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 8.08 9.91 8.48 3.73 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 7.37 8.18 3.77 3.74 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 6.10 7.13 3.77 2.98 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.50 5.15 4.66 0.76 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 7.60 8.32 4.87 3.32 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 13.90 12.06 13.89 5.34 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 8.57 9.52 5.35 4.25 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 19.20 17.39 202.62 5.16 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) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 21.24 0.00 3.67 2.81 1.16 71.12 02:06:01 AM 0 16.29 0.00 4.01 4.14 0.95 74.61 02:06:01 AM 1 26.18 0.00 3.33 1.48 1.37 67.64 02:07:01 AM all 28.72 0.00 3.40 1.65 1.62 64.62 02:07:01 AM 0 13.22 0.00 2.07 2.48 1.70 80.53 02:07:01 AM 1 44.36 0.00 4.74 0.82 1.54 48.55 02:08:01 AM all 27.11 0.00 3.47 1.51 1.84 66.07 02:08:01 AM 0 21.85 0.00 2.89 1.85 2.01 71.41 02:08:01 AM 1 32.39 0.00 4.07 1.18 1.66 60.70 02:09:01 AM all 29.22 0.00 2.13 1.15 1.27 66.23 02:09:01 AM 0 20.35 0.00 1.88 1.10 1.11 75.56 02:09:01 AM 1 38.10 0.00 2.38 1.20 1.43 56.89 02:10:01 AM all 26.69 0.00 1.81 0.82 1.18 69.51 02:10:01 AM 0 13.18 0.00 1.71 0.37 1.00 83.75 02:10:01 AM 1 40.24 0.00 1.90 1.27 1.37 55.23 02:11:01 AM all 23.06 0.00 1.70 0.32 1.13 73.80 02:11:01 AM 0 9.07 0.00 1.03 0.35 0.91 88.63 02:11:01 AM 1 37.09 0.00 2.37 0.28 1.35 58.91 02:12:01 AM all 30.77 0.00 1.70 0.21 1.45 65.87 02:12:01 AM 0 21.30 0.00 1.29 0.23 1.39 75.78 02:12:01 AM 1 40.26 0.00 2.11 0.18 1.51 55.93 02:13:01 AM all 23.78 0.00 1.37 0.19 1.12 73.54 02:13:01 AM 0 18.25 0.00 1.28 0.22 1.00 79.26 02:13:01 AM 1 29.31 0.00 1.46 0.17 1.25 67.82 02:14:01 AM all 9.65 0.00 0.89 0.11 0.54 88.81 02:14:01 AM 0 13.44 0.00 1.20 0.00 0.50 84.86 02:14:01 AM 1 5.88 0.00 0.58 0.22 0.58 92.74 02:15:01 AM all 22.09 0.00 1.23 0.17 1.12 75.38 02:15:01 AM 0 25.75 0.00 1.46 0.08 1.20 71.50 02:15:01 AM 1 18.44 0.00 1.00 0.25 1.05 79.26 02:16:01 AM all 26.92 0.00 2.47 0.14 1.35 69.12 02:16:01 AM 0 20.29 0.00 2.17 0.05 1.49 76.00 02:16:01 AM 1 33.58 0.00 2.77 0.23 1.20 62.21 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 29.80 0.00 2.31 0.37 1.50 66.02 02:17:01 AM 0 11.60 0.00 1.46 0.41 1.34 85.19 02:17:01 AM 1 48.08 0.00 3.16 0.33 1.66 46.76 Average: all 24.93 0.00 2.18 0.79 1.27 70.83 Average: 0 17.05 0.00 1.87 0.94 1.22 78.92 Average: 1 32.82 0.00 2.49 0.63 1.33 62.73