---> uname -a: Linux prd-centos8-builder-2c-4g-11541.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 480 1013 17 2172 2908 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:83:53:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe83:5394/64 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) 09/11/2026 _x86_64_ (2 CPU) 23:13:05 LINUX RESTART (2 CPU) 11:14:01 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 70.07 7.03 63.04 971.70 3687.75 11:16:01 PM 72.41 0.53 71.88 142.75 8649.07 11:17:01 PM 33.34 0.72 32.63 92.12 7839.71 11:18:01 PM 11.50 0.00 11.50 0.00 993.20 11:19:01 PM 19.71 0.05 19.66 1.33 2267.76 11:20:01 PM 4.20 0.00 4.20 0.00 152.77 11:21:01 PM 0.18 0.00 0.18 0.00 1.35 11:22:01 PM 8.63 0.00 8.63 0.00 186.40 11:23:01 PM 17.53 0.23 17.30 34.13 645.73 11:24:01 PM 14.60 0.00 14.60 0.00 496.88 11:25:01 PM 11.78 0.25 11.53 25.06 290.32 Average: 24.00 0.80 23.19 115.19 2291.92 11:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 1503108 3031208 2250568 59.96 2104 1705376 646220 13.46 143964 1851100 62072 11:16:01 PM 1208568 3043660 2545108 67.80 2104 1995208 581564 12.11 144460 2080648 170648 11:17:01 PM 1097856 2992316 2655820 70.75 2104 2053972 631396 13.15 146924 2183148 23188 11:18:01 PM 1054276 2950584 2699400 71.91 2104 2055792 659600 13.74 149772 2224656 7608 11:19:01 PM 1058836 2993228 2694840 71.79 2104 2093048 621168 12.93 159724 2204040 12 11:20:01 PM 1060468 2994304 2693208 71.75 2104 2093052 641176 13.35 159724 2204404 8 11:21:01 PM 1060760 2994600 2692916 71.74 2104 2093052 621700 12.95 159736 2204144 4 11:22:01 PM 1062372 2996684 2691304 71.70 2104 2093040 620972 12.93 174840 2187792 6736 11:23:01 PM 1085240 3020356 2668436 71.09 2104 2094064 605020 12.60 213948 2126604 2344 11:24:01 PM 1061204 2996452 2692472 71.73 2104 2094064 620268 12.92 214004 2151088 76 11:25:01 PM 1007964 2944136 2745712 73.15 2104 2094988 673468 14.02 398084 2018436 5848 Average: 1114605 2996139 2639071 70.31 2104 2042332 629323 13.10 187744 2130551 25322 11:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 90.32 61.06 734.07 19.78 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 36.59 32.57 679.95 4.64 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 31.26 25.56 322.65 3.60 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 3.40 3.90 2.48 1.71 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 34.91 30.16 648.18 3.12 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 0.20 0.15 0.07 0.01 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 5.75 7.00 3.17 6.55 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 10.20 10.88 9.92 3.68 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 5.03 6.25 2.94 2.77 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 10.90 10.46 7.73 5.39 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 20.79 17.10 219.19 4.66 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) 09/11/2026 _x86_64_ (2 CPU) 23:13:05 LINUX RESTART (2 CPU) 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 18.31 0.00 3.23 2.83 0.08 75.55 11:15:01 PM 0 19.77 0.00 3.61 4.34 0.08 72.20 11:15:01 PM 1 16.84 0.00 2.85 1.32 0.08 78.90 11:16:01 PM all 29.69 0.00 4.13 2.32 0.11 63.76 11:16:01 PM 0 41.69 0.00 5.00 2.08 0.12 51.11 11:16:01 PM 1 17.66 0.00 3.26 2.55 0.10 76.43 11:17:01 PM all 11.70 0.00 1.63 1.00 0.07 85.60 11:17:01 PM 0 13.60 0.00 1.57 1.70 0.07 83.06 11:17:01 PM 1 9.79 0.00 1.69 0.30 0.07 88.15 11:18:01 PM all 9.44 0.00 0.75 0.28 0.03 89.50 11:18:01 PM 0 16.90 0.00 0.90 0.13 0.03 82.04 11:18:01 PM 1 1.96 0.00 0.60 0.42 0.03 96.99 11:19:01 PM all 8.72 0.00 0.95 0.68 0.04 89.60 11:19:01 PM 0 9.62 0.00 1.14 0.62 0.05 88.58 11:19:01 PM 1 7.82 0.00 0.77 0.75 0.03 90.62 11:20:01 PM all 0.33 0.00 0.05 0.10 0.01 99.51 11:20:01 PM 0 0.10 0.00 0.07 0.20 0.02 99.62 11:20:01 PM 1 0.57 0.00 0.03 0.00 0.00 99.40 11:21:01 PM all 0.33 0.00 0.08 0.00 0.02 99.57 11:21:01 PM 0 0.60 0.00 0.08 0.00 0.02 99.30 11:21:01 PM 1 0.07 0.00 0.07 0.00 0.02 99.85 11:22:01 PM all 17.11 0.00 1.23 0.04 0.06 81.56 11:22:01 PM 0 19.15 0.00 0.98 0.05 0.05 79.76 11:22:01 PM 1 15.06 0.00 1.47 0.03 0.07 83.36 11:23:01 PM all 14.51 0.00 1.43 0.51 0.06 83.50 11:23:01 PM 0 20.78 0.00 1.42 0.62 0.07 77.11 11:23:01 PM 1 8.21 0.00 1.44 0.40 0.05 89.90 11:24:01 PM all 15.84 0.00 0.84 0.31 0.04 82.97 11:24:01 PM 0 23.65 0.00 0.97 0.38 0.05 74.95 11:24:01 PM 1 8.01 0.00 0.70 0.23 0.03 91.02 11:25:01 PM all 20.80 0.00 1.78 0.17 0.07 77.19 11:25:01 PM 0 28.67 0.00 1.97 0.17 0.08 69.11 11:25:01 PM 1 12.91 0.00 1.59 0.17 0.05 85.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.34 0.00 1.46 0.75 0.05 84.39 Average: 0 17.69 0.00 1.61 0.94 0.06 79.71 Average: 1 8.99 0.00 1.31 0.56 0.05 89.08