---> uname -a: Linux prd-centos8-builder-2c-4g-3654.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 494 1055 17 2115 2893 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:2b:48:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe2b:48cb/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) 06/18/2026 _x86_64_ (2 CPU) 02:03:50 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 247.38 177.32 70.06 14907.76 37939.15 02:06:01 AM 61.15 0.38 60.76 34.12 5819.06 02:07:01 AM 67.88 2.10 65.78 84.37 10936.64 02:08:01 AM 28.11 0.08 28.03 1.87 2782.17 02:09:01 AM 23.41 0.27 23.14 41.85 943.57 02:10:01 AM 16.01 0.00 16.01 0.00 418.69 02:11:01 AM 16.87 0.63 16.24 20.78 600.27 02:12:01 AM 20.16 0.47 19.69 48.92 662.96 Average: 60.12 22.66 37.46 1892.38 7512.48 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 1572284 3046472 2181392 58.11 2104 1653724 626896 13.05 137600 1797548 76260 02:06:01 AM 1308248 3017136 2445428 65.15 2104 1876404 626944 13.06 144804 2010420 178136 02:07:01 AM 1149432 2984796 2604244 69.38 2104 1994580 633936 13.20 147900 2127404 28876 02:08:01 AM 1038864 2935368 2714812 72.32 2104 2055444 676232 14.08 175680 2212388 41844 02:09:01 AM 1084660 2961972 2669016 71.10 2104 2035948 644892 13.43 213308 2126232 8500 02:10:01 AM 1104356 2980636 2649320 70.58 2104 2034972 630752 13.13 213932 2107124 7464 02:11:01 AM 1082000 2958940 2671676 71.17 2104 2035580 653912 13.62 214684 2127968 7472 02:12:01 AM 1069904 2958316 2683772 71.50 2104 2046936 660740 13.76 401656 1953092 18832 Average: 1176218 2980454 2577458 68.66 2104 1966698 644288 13.42 206196 2057772 45923 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 211.41 117.99 958.13 55.50 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 77.01 63.73 953.12 7.00 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.26 22.43 90.92 4.44 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 45.04 37.24 656.82 6.61 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.96 13.91 13.08 5.68 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.06 10.80 7.63 4.78 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.36 12.94 12.03 4.09 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 16.61 15.61 15.61 14.17 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 51.09 36.83 338.39 12.78 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) 06/18/2026 _x86_64_ (2 CPU) 02:03:50 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.27 0.07 13.04 12.87 4.00 28.76 02:05:01 AM 0 43.22 0.08 11.66 12.04 3.94 29.07 02:05:01 AM 1 39.33 0.05 14.41 13.70 4.06 28.45 02:06:01 AM all 37.33 0.00 4.31 1.59 3.47 53.30 02:06:01 AM 0 32.34 0.00 3.74 1.50 3.54 58.88 02:06:01 AM 1 42.36 0.00 4.89 1.68 3.39 47.68 02:07:01 AM all 37.26 0.00 4.20 2.46 3.51 52.56 02:07:01 AM 0 19.40 0.00 3.06 2.87 3.84 70.83 02:07:01 AM 1 55.49 0.00 5.36 2.05 3.18 33.91 02:08:01 AM all 37.00 0.00 2.33 1.01 3.54 56.13 02:08:01 AM 0 30.16 0.00 1.84 1.09 3.56 63.34 02:08:01 AM 1 43.88 0.00 2.82 0.92 3.51 48.87 02:09:01 AM all 36.78 0.00 2.86 0.78 3.23 56.34 02:09:01 AM 0 25.66 0.00 2.54 0.64 3.07 68.09 02:09:01 AM 1 47.98 0.00 3.18 0.92 3.40 44.51 02:10:01 AM all 37.58 0.00 2.06 0.52 3.11 56.73 02:10:01 AM 0 33.77 0.00 1.43 0.25 3.05 61.51 02:10:01 AM 1 41.41 0.00 2.70 0.79 3.16 51.93 02:11:01 AM all 33.87 0.00 2.37 0.50 2.45 60.80 02:11:01 AM 0 18.58 0.00 1.89 0.46 2.54 76.52 02:11:01 AM 1 49.34 0.00 2.86 0.55 2.36 44.90 02:12:01 AM all 39.22 0.00 3.34 0.47 3.27 53.71 02:12:01 AM 0 21.24 0.00 2.48 0.62 3.20 72.46 02:12:01 AM 1 57.40 0.00 4.21 0.31 3.33 34.75 Average: all 37.54 0.01 4.31 2.52 3.32 52.30 Average: 0 28.02 0.01 3.57 2.42 3.34 62.64 Average: 1 47.14 0.01 5.05 2.62 3.30 41.88