---> uname -a: Linux prd-centos8-builder-2c-4g-12591.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 1003 17 2172 2898 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:cf:b1:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fecf:b15f/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) 14:23:36 LINUX RESTART (2 CPU) 02:25:02 PM tps rtps wtps bread/s bwrtn/s 02:26:01 PM 57.29 0.39 56.90 34.70 4838.53 02:27:01 PM 68.19 1.23 66.96 234.32 11078.26 02:28:01 PM 11.46 0.03 11.43 0.53 2718.43 02:29:01 PM 1.43 0.00 1.43 0.00 44.84 02:30:01 PM 11.56 0.05 11.51 1.33 1532.19 02:31:01 PM 13.55 0.00 13.55 0.00 849.38 02:32:01 PM 15.33 0.00 15.33 0.00 685.87 02:33:01 PM 6.50 0.17 6.33 31.06 240.89 02:34:01 PM 4.63 0.65 3.98 21.33 154.52 02:35:01 PM 12.18 0.10 12.08 11.06 427.70 02:36:01 PM 16.79 0.38 16.41 38.65 449.47 Average: 19.85 0.27 19.57 33.91 2088.63 02:25:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 PM 1344040 3041124 2409636 64.19 2104 1864568 577976 12.04 143928 1974892 172628 02:27:01 PM 1085012 2979216 2668664 71.09 2104 2053772 620688 12.92 146392 2195028 71784 02:28:01 PM 1082356 2976404 2671320 71.17 2104 2053792 620688 12.92 146640 2197572 12 02:29:01 PM 1082368 2976416 2671308 71.17 2104 2053792 620688 12.92 146640 2197572 4 02:30:01 PM 1046760 2980984 2706916 72.11 2104 2092868 613952 12.78 159300 2216748 19420 02:31:01 PM 1048056 2981672 2705620 72.08 2104 2092872 613952 12.78 159360 2216620 4 02:32:01 PM 1049628 2983452 2704048 72.04 2104 2092856 610088 12.70 174348 2201388 3948 02:33:01 PM 1099848 3034440 2653828 70.70 2104 2093792 565588 11.78 174816 2151192 4 02:34:01 PM 1041444 2979448 2712232 72.26 2104 2097080 619400 12.90 186940 2197812 8484 02:35:01 PM 1071044 3008624 2682632 71.47 2104 2096428 581972 12.12 408188 1947112 7508 02:36:01 PM 1066072 3008516 2687604 71.60 2104 2100720 582744 12.13 415528 1944408 20852 Average: 1092421 2995481 2661255 70.90 2104 2062958 602521 12.55 205644 2130940 27695 02:25:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 43.76 38.46 812.74 4.84 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 52.52 45.63 576.67 6.51 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 0.83 0.68 0.68 0.09 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 0.22 0.20 0.01 0.01 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 35.65 31.71 649.89 4.67 0.00 0.00 0.00 0.00 02:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM eth0 0.28 0.25 0.10 0.04 0.00 0.00 0.00 0.00 02:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM eth0 6.72 7.60 4.27 3.16 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 1.82 1.97 5.02 0.23 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 6.22 6.70 3.83 1.70 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 7.08 6.37 5.03 3.30 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 13.78 13.71 10.25 6.29 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 15.31 13.90 187.11 2.80 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) 14:23:36 LINUX RESTART (2 CPU) 02:25:02 PM CPU %user %nice %system %iowait %steal %idle 02:26:01 PM all 25.10 0.00 3.47 1.13 0.11 70.19 02:26:01 PM 0 34.75 0.00 4.32 1.24 0.12 59.57 02:26:01 PM 1 15.44 0.00 2.62 1.02 0.10 80.83 02:27:01 PM all 26.74 0.00 3.41 2.97 0.09 66.80 02:27:01 PM 0 37.74 0.00 3.79 2.62 0.10 55.75 02:27:01 PM 1 15.73 0.00 3.03 3.31 0.08 77.85 02:28:01 PM all 0.43 0.00 0.18 0.46 0.02 98.91 02:28:01 PM 0 0.58 0.00 0.20 0.52 0.02 98.68 02:28:01 PM 1 0.27 0.00 0.17 0.40 0.02 99.15 02:29:01 PM all 0.33 0.00 0.06 0.01 0.03 99.57 02:29:01 PM 0 0.57 0.00 0.03 0.00 0.02 99.38 02:29:01 PM 1 0.10 0.00 0.08 0.02 0.03 99.77 02:30:01 PM all 17.62 0.00 1.40 0.18 0.05 80.75 02:30:01 PM 0 25.94 0.00 1.82 0.30 0.07 71.87 02:30:01 PM 1 9.28 0.00 0.99 0.05 0.03 89.65 02:31:01 PM all 0.33 0.00 0.17 0.62 0.01 98.87 02:31:01 PM 0 0.07 0.00 0.18 0.60 0.00 99.15 02:31:01 PM 1 0.60 0.00 0.15 0.64 0.02 98.60 02:32:01 PM all 17.12 0.00 1.28 0.29 0.06 81.24 02:32:01 PM 0 21.49 0.00 1.25 0.32 0.07 76.88 02:32:01 PM 1 12.75 0.00 1.32 0.27 0.05 85.62 02:33:01 PM all 0.94 0.00 0.11 0.22 0.01 98.73 02:33:01 PM 0 0.63 0.00 0.08 0.23 0.02 99.03 02:33:01 PM 1 1.24 0.00 0.13 0.20 0.00 98.43 02:34:01 PM all 6.79 0.00 0.97 0.09 0.03 92.12 02:34:01 PM 0 11.61 0.00 1.37 0.08 0.03 86.91 02:34:01 PM 1 1.96 0.00 0.57 0.10 0.03 97.34 02:35:01 PM all 11.32 0.00 1.28 0.30 0.04 87.06 02:35:01 PM 0 10.99 0.00 1.35 0.18 0.03 87.44 02:35:01 PM 1 11.65 0.00 1.20 0.42 0.05 86.68 02:36:01 PM all 27.57 0.00 2.68 0.14 0.09 69.52 02:36:01 PM 0 28.10 0.00 2.77 0.07 0.10 68.97 02:36:01 PM 1 27.05 0.00 2.59 0.22 0.08 70.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.19 0.00 1.36 0.58 0.05 85.82 Average: 0 15.65 0.00 1.56 0.56 0.05 82.18 Average: 1 8.73 0.00 1.17 0.60 0.05 89.46