---> uname -a: Linux prd-centos8-builder-2c-4g-6597.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 516 1030 17 2119 2871 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:26:f8:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe26:f8e0/64 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) 07/24/2026 _x86_64_ (2 CPU) 21:03:41 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 185.78 107.83 77.95 11394.90 39213.92 09:06:01 PM 65.03 0.20 64.83 29.99 5991.72 09:07:01 PM 57.58 0.58 57.00 67.18 9883.66 09:08:01 PM 29.57 0.08 29.49 1.87 3029.34 09:09:01 PM 15.63 0.23 15.39 40.12 674.09 09:10:01 PM 17.39 0.03 17.36 1.73 634.78 09:11:01 PM 14.34 0.00 14.34 0.00 540.25 09:12:01 PM 22.62 0.90 21.72 46.38 845.83 Average: 51.00 13.74 37.26 1448.21 7602.91 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1518000 3003924 2235676 59.56 2104 1664732 654312 13.63 141840 1843644 48216 09:06:01 PM 1259504 2979648 2494172 66.45 2104 1887484 645824 13.45 145216 2055684 145880 09:07:01 PM 1143668 2982932 2610008 69.53 2104 1998584 610224 12.71 148284 2134120 24280 09:08:01 PM 1001124 2918484 2752552 73.33 2104 2076212 674784 14.05 177084 2247768 46088 09:09:01 PM 1097284 2977172 2656392 70.77 2104 2038848 616352 12.83 213028 2115288 7476 09:10:01 PM 1058772 2939668 2694904 71.79 2104 2039872 657928 13.70 213952 2153468 8492 09:11:01 PM 1074992 2955884 2678684 71.36 2104 2039872 636300 13.25 214516 2136512 8504 09:12:01 PM 1055484 2937048 2698192 71.88 2104 2040284 660728 13.76 398556 1972112 7376 Average: 1151104 2961845 2602572 69.33 2104 1973236 644556 13.42 206560 2082324 37039 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 233.96 121.78 1065.68 55.90 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 79.94 63.92 886.47 6.78 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 9.90 9.53 24.98 3.55 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 48.28 39.15 659.49 7.03 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 7.51 8.21 9.57 3.27 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.43 11.39 7.83 5.06 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 12.79 12.86 11.12 4.05 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 15.23 14.34 16.13 11.29 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 52.26 35.15 335.18 12.12 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) 07/24/2026 _x86_64_ (2 CPU) 21:03:41 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 46.21 0.03 10.06 9.14 1.93 32.64 09:05:01 PM 0 54.33 0.03 9.59 8.33 2.05 25.67 09:05:01 PM 1 38.11 0.02 10.52 9.94 1.81 39.60 09:06:01 PM all 38.22 0.00 4.47 2.20 1.91 53.19 09:06:01 PM 0 40.47 0.00 4.87 2.44 1.91 50.30 09:06:01 PM 1 35.97 0.00 4.07 1.96 1.91 56.09 09:07:01 PM all 39.17 0.00 4.54 1.69 1.60 53.00 09:07:01 PM 0 38.65 0.00 4.04 1.38 1.12 54.81 09:07:01 PM 1 39.68 0.00 5.04 1.99 2.09 51.20 09:08:01 PM all 37.62 0.00 2.36 0.80 1.47 57.75 09:08:01 PM 0 45.84 0.00 3.18 0.83 1.47 48.68 09:08:01 PM 1 29.42 0.00 1.54 0.76 1.48 66.79 09:09:01 PM all 27.46 0.00 1.90 0.28 1.08 69.29 09:09:01 PM 0 21.90 0.00 1.45 0.48 0.95 75.21 09:09:01 PM 1 33.01 0.00 2.35 0.07 1.20 63.38 09:10:01 PM all 33.68 0.00 2.22 0.25 1.28 62.56 09:10:01 PM 0 18.31 0.00 1.92 0.23 0.88 78.66 09:10:01 PM 1 49.06 0.00 2.53 0.27 1.68 46.46 09:11:01 PM all 34.95 0.00 2.62 0.23 1.37 60.82 09:11:01 PM 0 26.47 0.00 2.20 0.17 1.03 70.13 09:11:01 PM 1 43.42 0.00 3.04 0.30 1.71 51.52 09:12:01 PM all 39.84 0.00 2.65 0.63 1.41 55.47 09:12:01 PM 0 41.26 0.00 3.08 0.27 1.20 54.19 09:12:01 PM 1 38.42 0.00 2.21 1.00 1.63 56.75 Average: all 37.14 0.00 3.85 1.90 1.51 55.61 Average: 0 35.89 0.00 3.79 1.76 1.33 57.23 Average: 1 38.38 0.00 3.91 2.03 1.69 53.99