---> uname -a: Linux prd-centos8-builder-2c-4g-8832.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 493 991 17 2180 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:af:7c:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:feaf:7c7b/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) 08/21/2026 _x86_64_ (2 CPU) 17:03:44 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 62.48 6.48 56.00 954.75 3141.84 05:07:01 PM 70.30 0.08 70.22 1.60 8565.19 05:08:01 PM 38.79 0.70 38.09 167.94 6714.85 05:09:01 PM 24.33 0.55 23.78 66.91 4623.54 05:10:01 PM 19.94 0.05 19.89 1.33 851.22 05:11:01 PM 11.83 0.20 11.63 32.39 325.11 05:12:01 PM 16.83 0.03 16.79 1.73 690.40 05:13:01 PM 11.21 0.00 11.21 0.00 290.65 05:14:01 PM 6.51 0.00 6.51 0.00 325.77 05:15:01 PM 12.15 0.65 11.50 21.33 388.35 05:16:01 PM 14.65 0.45 14.20 48.39 412.93 Average: 26.27 0.84 25.44 117.86 2393.62 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1500412 3005292 2253264 60.03 2104 1682972 652312 13.58 142760 1856728 47536 05:07:01 PM 1282344 2999580 2471332 65.84 2104 1884740 622392 12.96 145128 2028936 54852 05:08:01 PM 1050488 2949924 2703188 72.01 2104 2059164 649800 13.53 146780 2231860 70132 05:09:01 PM 1055944 2998624 2697732 71.87 2104 2101244 604960 12.60 156440 2212492 19420 05:10:01 PM 1042208 2984604 2711468 72.24 2104 2101268 617592 12.86 174480 2209812 6732 05:11:01 PM 1038408 2981716 2715268 72.34 2104 2102248 619016 12.89 213388 2174852 5828 05:12:01 PM 1072712 3016076 2680964 71.42 2104 2102300 583260 12.15 214188 2141076 20 05:13:01 PM 1040836 2984200 2712840 72.27 2104 2102304 611036 12.72 214516 2172044 5820 05:14:01 PM 1040616 2983948 2713060 72.28 2104 2102304 620392 12.92 214896 2172544 4 05:15:01 PM 1017680 2961720 2735996 72.89 2104 2102928 637928 13.28 215240 2194124 5828 05:16:01 PM 1061160 3006852 2692516 71.73 2104 2104572 595532 12.40 407584 1958924 5884 Average: 1109346 2988412 2644330 70.45 2104 2040549 619475 12.90 204127 2123036 20187 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 40.29 30.37 468.67 6.91 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 42.99 35.14 761.54 4.40 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 38.95 35.44 448.68 5.13 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 41.44 33.57 650.88 4.93 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 6.66 7.70 4.42 3.22 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 7.66 8.66 8.60 2.99 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 7.80 8.58 4.34 3.68 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 5.57 6.78 3.52 2.68 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 5.65 5.26 5.08 0.75 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 9.83 9.60 9.17 4.01 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 13.81 12.08 10.63 6.26 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 20.06 17.56 215.96 4.09 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) 08/21/2026 _x86_64_ (2 CPU) 17:03:44 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 21.06 0.00 2.86 2.62 1.10 72.36 05:06:01 PM 0 31.82 0.00 3.94 4.24 1.33 58.67 05:06:01 PM 1 10.31 0.00 1.78 1.00 0.87 86.04 05:07:01 PM all 28.86 0.00 3.51 2.91 1.50 63.23 05:07:01 PM 0 37.01 0.00 4.42 2.39 1.46 54.71 05:07:01 PM 1 20.71 0.00 2.59 3.42 1.54 71.73 05:08:01 PM all 30.07 0.00 2.94 0.85 1.51 64.64 05:08:01 PM 0 15.13 0.00 2.04 1.51 1.36 79.96 05:08:01 PM 1 45.08 0.00 3.85 0.18 1.66 49.23 05:09:01 PM all 30.54 0.00 2.30 0.73 1.34 65.09 05:09:01 PM 0 48.03 0.00 3.08 0.82 1.56 46.51 05:09:01 PM 1 13.10 0.00 1.53 0.65 1.11 83.62 05:10:01 PM all 26.16 0.00 1.68 0.52 1.16 70.47 05:10:01 PM 0 32.05 0.00 1.76 0.13 1.23 64.83 05:10:01 PM 1 20.27 0.00 1.60 0.92 1.10 76.12 05:11:01 PM all 19.71 0.00 1.41 0.24 0.97 77.66 05:11:01 PM 0 33.06 0.00 2.08 0.33 1.12 63.41 05:11:01 PM 1 6.37 0.00 0.75 0.15 0.83 91.90 05:12:01 PM all 23.91 0.00 1.77 0.36 1.43 72.52 05:12:01 PM 0 35.60 0.00 1.83 0.56 1.51 60.49 05:12:01 PM 1 12.27 0.00 1.70 0.17 1.36 84.50 05:13:01 PM all 26.19 0.00 1.26 0.27 1.50 70.78 05:13:01 PM 0 31.01 0.00 1.31 0.07 1.62 65.99 05:13:01 PM 1 21.36 0.00 1.21 0.48 1.38 75.58 05:14:01 PM all 8.84 0.00 0.86 0.22 0.69 89.39 05:14:01 PM 0 10.17 0.00 0.88 0.10 0.66 88.19 05:14:01 PM 1 7.51 0.00 0.83 0.35 0.72 90.60 05:15:01 PM all 25.95 0.00 1.47 0.10 1.10 71.38 05:15:01 PM 0 38.69 0.00 1.73 0.10 1.33 58.15 05:15:01 PM 1 13.21 0.00 1.21 0.10 0.86 84.61 05:16:01 PM all 31.70 0.00 2.69 0.16 1.57 63.89 05:16:01 PM 0 55.23 0.00 3.62 0.23 1.83 39.09 05:16:01 PM 1 8.23 0.00 1.75 0.08 1.31 88.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.82 0.00 2.07 0.82 1.26 71.03 Average: 0 33.43 0.00 2.42 0.95 1.37 61.83 Average: 1 16.22 0.00 1.71 0.68 1.16 80.24