---> uname -a: Linux prd-centos8-builder-2c-4g-5781.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: 2799.998 BogoMIPS: 5599.99 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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1121 17 2051 2897 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:1d:b3:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe1d:b303/64 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) 02/11/2026 _x86_64_ (2 CPU) 14:18:02 LINUX RESTART (2 CPU) 02:19:01 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 72.53 6.25 66.29 906.06 5751.15 02:21:01 PM 65.99 0.45 65.54 52.76 8167.36 02:22:01 PM 17.19 0.03 17.16 0.53 2206.40 02:23:01 PM 2.18 0.00 2.18 0.00 43.79 02:24:01 PM 20.78 0.05 20.73 1.33 2277.02 02:25:01 PM 4.02 0.00 4.02 0.00 144.84 02:26:01 PM 0.12 0.00 0.12 0.00 1.30 02:27:01 PM 0.18 0.00 0.18 0.00 2.22 02:28:01 PM 16.55 0.85 15.70 60.12 574.14 02:29:01 PM 18.83 0.07 18.76 3.07 472.11 02:30:01 PM 20.41 0.45 19.96 48.38 763.03 Average: 21.71 0.74 20.97 97.50 1855.14 02:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 1370496 3019944 2383176 63.49 2104 1817580 615016 12.81 144620 1947880 135492 02:21:01 PM 1213868 2977816 2539804 67.66 2104 1925348 637052 13.27 145836 2073040 52412 02:22:01 PM 1213792 2977540 2539880 67.66 2104 1925364 637052 13.27 145900 2073204 4 02:23:01 PM 1217940 2981828 2535732 67.55 2104 1925420 629392 13.11 147336 2067836 7524 02:24:01 PM 1179884 2982024 2573788 68.57 2104 1962840 622884 12.97 157816 2091440 12 02:25:01 PM 1181748 2983408 2571924 68.52 2104 1962840 622884 12.97 157816 2091580 12 02:26:01 PM 1182620 2984280 2571052 68.49 2104 1962840 628244 13.08 167440 2082252 12 02:27:01 PM 1233952 3035616 2519720 67.13 2104 1962844 575524 11.98 168560 2030136 4 02:28:01 PM 1190276 2995020 2563396 68.29 2104 1965564 618736 12.88 184128 2056928 8448 02:29:01 PM 1195548 3000592 2558124 68.15 2104 1965916 609724 12.70 219588 2016784 8668 02:30:01 PM 1130068 2948176 2623604 69.89 2104 1977720 663088 13.81 404084 1892692 20448 Average: 1210017 2989659 2543655 67.76 2104 1941298 623600 12.99 185739 2038525 21185 02:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 65.86 52.61 825.30 6.50 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 25.58 22.62 239.53 4.79 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 0.18 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 2.30 2.47 1.92 1.13 0.00 0.00 0.00 0.00 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 33.56 24.61 614.76 3.26 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 0.83 0.13 0.09 0.01 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 3.90 1.95 6.02 0.57 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 1.37 0.72 0.77 0.34 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 12.88 14.16 13.13 8.48 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 10.93 12.31 8.41 5.81 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 14.65 14.45 11.78 7.38 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 15.64 13.29 156.54 3.48 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) 02/11/2026 _x86_64_ (2 CPU) 14:18:02 LINUX RESTART (2 CPU) 02:19:01 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 35.28 0.00 4.56 3.32 4.71 52.13 02:20:01 PM 0 42.07 0.00 5.64 4.24 4.86 43.19 02:20:01 PM 1 28.54 0.00 3.49 2.41 4.55 61.01 02:21:01 PM all 29.56 0.00 3.71 2.84 3.68 60.21 02:21:01 PM 0 32.04 0.00 3.59 2.50 3.75 58.12 02:21:01 PM 1 27.08 0.00 3.83 3.19 3.61 62.29 02:22:01 PM all 0.32 0.00 0.24 0.64 0.79 98.01 02:22:01 PM 0 0.18 0.00 0.17 0.33 0.61 98.71 02:22:01 PM 1 0.46 0.00 0.31 0.94 0.96 97.32 02:23:01 PM all 5.96 0.00 0.66 0.03 0.94 92.41 02:23:01 PM 0 9.02 0.00 0.93 0.05 1.09 88.91 02:23:01 PM 1 2.90 0.00 0.38 0.02 0.78 95.92 02:24:01 PM all 14.42 0.00 1.15 0.65 1.87 81.91 02:24:01 PM 0 20.17 0.00 1.48 0.58 1.82 75.95 02:24:01 PM 1 8.70 0.00 0.83 0.71 1.91 87.85 02:25:01 PM all 0.33 0.00 0.10 0.12 0.75 98.70 02:25:01 PM 0 0.48 0.00 0.07 0.00 0.65 98.81 02:25:01 PM 1 0.18 0.00 0.13 0.23 0.86 98.59 02:26:01 PM all 1.55 0.00 0.21 0.00 0.92 97.33 02:26:01 PM 0 2.58 0.00 0.28 0.00 0.86 96.27 02:26:01 PM 1 0.51 0.00 0.13 0.00 0.98 98.38 02:27:01 PM all 0.53 0.00 0.12 0.00 0.61 98.73 02:27:01 PM 0 0.51 0.00 0.10 0.00 0.76 98.62 02:27:01 PM 1 0.55 0.00 0.15 0.00 0.47 98.84 02:28:01 PM all 28.10 0.00 2.65 0.52 3.57 65.16 02:28:01 PM 0 33.59 0.00 3.16 0.28 4.01 58.97 02:28:01 PM 1 22.58 0.00 2.14 0.77 3.12 71.38 02:29:01 PM all 32.55 0.00 2.33 0.56 3.46 61.11 02:29:01 PM 0 29.14 0.00 2.17 0.57 3.43 64.69 02:29:01 PM 1 35.97 0.00 2.49 0.54 3.49 57.51 02:30:01 PM all 39.60 0.00 3.56 0.43 4.76 51.66 02:30:01 PM 0 51.16 0.00 3.58 0.41 5.38 39.47 02:30:01 PM 1 28.02 0.00 3.54 0.44 4.14 63.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.19 0.00 1.76 0.83 2.38 77.84 Average: 0 20.18 0.00 1.93 0.82 2.48 74.59 Average: 1 14.20 0.00 1.59 0.85 2.27 81.09