---> uname -a: Linux prd-centos8-builder-2c-4g-6165.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 506 1121 17 2038 2883 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:18:a5:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe18:a56d/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) 02/12/2026 _x86_64_ (2 CPU) 04:12:26 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 89.09 18.59 70.50 3673.10 38209.20 04:15:01 AM 80.69 0.00 80.69 0.00 8976.16 04:16:01 AM 34.69 0.48 34.21 53.32 4808.83 04:17:01 AM 14.26 0.05 14.21 1.33 1602.35 04:18:01 AM 11.76 0.00 11.76 0.00 1098.72 04:19:01 AM 15.38 0.00 15.38 0.00 556.18 04:20:01 AM 2.55 0.83 1.72 59.58 60.00 04:21:01 AM 1.82 0.00 1.82 0.00 64.41 04:22:01 AM 8.33 0.05 8.28 1.87 196.39 04:23:01 AM 13.38 0.03 13.35 1.73 500.85 04:24:01 AM 10.26 0.25 10.01 25.06 260.46 Average: 25.66 1.84 23.81 346.96 5121.84 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 1517528 3022880 2236148 59.57 2104 1682880 624280 13.00 143288 1837416 54340 04:15:01 AM 1175328 2933268 2578348 68.69 2104 1920576 669884 13.95 152964 2111356 119076 04:16:01 AM 1201416 2961888 2552260 67.99 2104 1922052 625544 13.03 145900 2084880 4 04:17:01 AM 1171092 2969956 2582584 68.80 2104 1959524 622312 12.96 157824 2102812 21040 04:18:01 AM 1169448 2975040 2584228 68.85 2104 1966828 624256 13.00 169692 2092944 32 04:19:01 AM 1170472 2968972 2583204 68.82 2104 1959512 618864 12.89 171144 2090088 4 04:20:01 AM 1148884 2949156 2604792 69.39 2104 1961284 644236 13.42 173088 2110304 4 04:21:01 AM 1148900 2949196 2604776 69.39 2104 1961284 644236 13.42 173088 2110240 4 04:22:01 AM 1171372 2971876 2582304 68.79 2104 1961344 625596 13.03 208772 2052444 7456 04:23:01 AM 1168432 2969052 2585244 68.87 2104 1961396 625760 13.03 209020 2054272 4 04:24:01 AM 1138272 2939672 2615404 69.68 2104 1962188 656348 13.67 392868 1901896 7432 Average: 1198286 2964632 2555390 68.08 2104 1928988 634665 13.22 190695 2049877 19036 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 213.79 119.04 1113.14 56.05 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 56.70 43.63 704.44 5.56 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 4.02 4.52 3.44 1.93 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 39.13 29.40 616.96 4.50 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 2.05 1.68 1.52 0.55 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 4.03 5.73 3.38 2.62 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 3.30 3.28 5.91 0.44 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 4.66 5.88 3.53 2.74 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 6.96 7.83 6.60 3.31 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 10.25 9.65 8.67 5.29 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 31.37 20.98 224.34 7.55 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) 02/12/2026 _x86_64_ (2 CPU) 04:12:26 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 35.78 0.00 8.38 3.99 5.43 46.43 04:14:01 AM 0 34.43 0.00 6.22 2.85 5.00 51.51 04:14:01 AM 1 37.12 0.00 10.52 5.12 5.86 41.37 04:15:01 AM all 36.01 0.00 4.56 2.70 3.66 53.07 04:15:01 AM 0 29.87 0.00 4.02 1.43 3.30 61.38 04:15:01 AM 1 42.15 0.00 5.09 3.97 4.02 44.77 04:16:01 AM all 13.11 0.00 1.68 1.09 1.89 82.22 04:16:01 AM 0 6.98 0.00 1.36 1.08 1.49 89.10 04:16:01 AM 1 19.25 0.00 2.00 1.11 2.30 75.34 04:17:01 AM all 19.90 0.00 1.72 0.31 1.83 76.24 04:17:01 AM 0 8.35 0.00 1.27 0.36 1.60 88.41 04:17:01 AM 1 31.46 0.00 2.17 0.26 2.05 64.05 04:18:01 AM all 3.47 0.00 0.65 0.46 0.95 94.47 04:18:01 AM 0 3.90 0.00 0.76 0.73 0.80 93.81 04:18:01 AM 1 3.04 0.00 0.55 0.18 1.11 95.12 04:19:01 AM all 16.62 0.00 0.97 0.46 1.95 79.99 04:19:01 AM 0 15.99 0.00 0.89 0.59 1.93 80.58 04:19:01 AM 1 17.24 0.00 1.06 0.33 1.97 79.40 04:20:01 AM all 2.43 0.00 0.28 0.07 0.61 96.61 04:20:01 AM 0 1.92 0.00 0.28 0.10 0.81 96.88 04:20:01 AM 1 2.94 0.00 0.28 0.03 0.42 96.33 04:21:01 AM all 0.27 0.00 0.07 0.05 0.58 99.03 04:21:01 AM 0 0.45 0.00 0.08 0.00 0.55 98.92 04:21:01 AM 1 0.08 0.00 0.07 0.10 0.61 99.14 04:22:01 AM all 17.59 0.00 1.31 0.21 1.88 79.00 04:22:01 AM 0 18.67 0.00 1.82 0.12 1.72 77.67 04:22:01 AM 1 16.53 0.00 0.81 0.31 2.03 80.32 04:23:01 AM all 18.36 0.00 1.40 0.40 2.06 77.78 04:23:01 AM 0 9.41 0.00 1.01 0.59 1.60 87.38 04:23:01 AM 1 27.28 0.00 1.80 0.20 2.52 68.20 04:24:01 AM all 22.98 0.00 2.14 0.31 1.91 72.65 04:24:01 AM 0 19.77 0.00 1.59 0.17 1.78 76.69 04:24:01 AM 1 26.19 0.00 2.68 0.46 2.05 68.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.98 0.00 2.11 0.92 2.07 77.93 Average: 0 13.63 0.00 1.76 0.73 1.87 82.01 Average: 1 20.32 0.00 2.46 1.10 2.27 73.85