---> uname -a: Linux prd-centos8-builder-2c-4g-2024.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 511 913 17 2241 2875 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:10:ff:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe10:ffaa/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) 11/06/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 56.31 6.35 49.97 932.09 5146.93 07:07:01 AM 60.44 0.70 59.74 201.57 8501.23 07:08:01 AM 32.40 0.50 31.90 60.64 6589.31 07:09:01 AM 40.71 0.05 40.66 1.33 9806.90 07:10:01 AM 21.22 0.17 21.06 31.05 4515.81 07:11:01 AM 19.92 0.07 19.86 3.07 566.60 07:12:01 AM 12.63 0.00 12.63 0.00 350.15 07:13:01 AM 7.87 0.00 7.87 0.00 325.20 07:14:01 AM 27.58 11.01 16.56 379.00 674.17 07:15:01 AM 18.96 0.38 18.58 38.65 555.28 Average: 29.80 1.92 27.88 164.73 3703.09 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1367720 3017372 2385956 63.56 2104 1818536 608848 12.68 135712 1960344 137908 07:07:01 AM 1099048 2991032 2654628 70.72 2104 2051796 609908 12.70 137848 2194200 167688 07:08:01 AM 1010184 2961120 2743492 73.09 2104 2109292 632224 13.17 141344 2273204 143864 07:09:01 AM 948744 2915760 2804932 74.72 2104 2124892 674560 14.05 175708 2296012 16060 07:10:01 AM 986260 2980272 2767416 73.73 2104 2151424 609004 12.68 176940 2255732 1232 07:11:01 AM 1006484 2999176 2747192 73.19 2104 2150312 591344 12.31 218004 2194632 6220 07:12:01 AM 998068 2990756 2755608 73.41 2104 2150312 599252 12.48 218588 2203068 6208 07:13:01 AM 973328 2965968 2780348 74.07 2104 2150316 627692 13.07 218884 2227172 8 07:14:01 AM 979260 2984956 2774416 73.91 2104 2162904 605480 12.61 410072 2029064 7352 07:15:01 AM 976500 2987080 2777176 73.99 2104 2167156 606348 12.63 416528 2024876 20844 Average: 1034560 2979349 2719116 72.44 2104 2103694 616466 12.84 224963 2165830 50738 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 50.18 42.90 889.90 5.04 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 59.32 49.33 894.54 6.18 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 7.45 8.50 54.33 2.79 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 41.14 36.53 687.89 5.40 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 7.33 7.96 8.10 2.49 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 10.46 11.76 5.36 5.62 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 7.50 8.28 4.90 3.27 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 6.00 5.58 5.62 0.81 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 12.58 11.98 12.13 5.40 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 13.73 14.31 10.16 12.26 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 21.57 19.71 257.27 4.92 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) 11/06/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 24.54 0.00 3.45 1.40 0.09 70.51 07:06:01 AM 0 14.68 0.00 2.49 1.48 0.08 81.27 07:06:01 AM 1 34.41 0.00 4.42 1.32 0.10 59.75 07:07:01 AM all 25.70 0.00 3.62 1.92 1.34 67.41 07:07:01 AM 0 19.36 0.00 2.68 2.02 1.47 74.48 07:07:01 AM 1 32.08 0.00 4.58 1.83 1.22 60.30 07:08:01 AM all 28.73 0.00 2.64 1.02 1.12 66.49 07:08:01 AM 0 17.73 0.00 2.07 0.80 1.03 78.37 07:08:01 AM 1 39.74 0.00 3.20 1.24 1.21 54.60 07:09:01 AM all 24.70 0.00 2.71 1.42 0.08 71.09 07:09:01 AM 0 20.00 0.00 3.12 1.64 0.07 75.17 07:09:01 AM 1 29.39 0.00 2.30 1.20 0.08 67.02 07:10:01 AM all 18.19 0.00 1.86 0.56 0.07 79.32 07:10:01 AM 0 15.15 0.00 1.55 0.60 0.07 82.64 07:10:01 AM 1 21.24 0.00 2.17 0.52 0.07 76.01 07:11:01 AM all 29.70 0.00 1.79 0.55 0.08 67.87 07:11:01 AM 0 42.98 0.00 2.17 0.50 0.08 54.26 07:11:01 AM 1 16.43 0.00 1.42 0.60 0.08 81.47 07:12:01 AM all 19.90 0.00 1.29 0.24 0.07 78.51 07:12:01 AM 0 9.24 0.00 1.14 0.37 0.07 89.19 07:12:01 AM 1 30.54 0.00 1.43 0.12 0.07 67.85 07:13:01 AM all 6.67 0.00 0.83 0.32 0.03 92.15 07:13:01 AM 0 7.43 0.00 0.97 0.40 0.03 91.17 07:13:01 AM 1 5.90 0.00 0.70 0.23 0.03 93.13 07:14:01 AM all 22.29 0.00 1.95 0.72 0.08 74.96 07:14:01 AM 0 12.82 0.00 2.07 0.37 0.07 84.67 07:14:01 AM 1 31.74 0.00 1.84 1.07 0.08 65.27 07:15:01 AM all 27.34 0.00 2.62 0.33 0.08 69.63 07:15:01 AM 0 11.94 0.00 2.37 0.55 0.07 85.08 07:15:01 AM 1 42.72 0.00 2.87 0.10 0.10 54.21 Average: all 22.78 0.00 2.28 0.85 0.31 73.79 Average: 0 17.14 0.00 2.06 0.87 0.30 79.62 Average: 1 28.43 0.00 2.49 0.82 0.31 67.95