---> uname -a: Linux prd-centos8-builder-2c-4g-2158.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 470 1233 17 1961 2896 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:3e:a9:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe3e:a9ca/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) 11/07/2026 _x86_64_ (2 CPU) 15:03:49 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 52.75 6.45 46.30 935.29 5018.86 03:07:02 PM 64.23 0.73 63.50 202.07 9695.62 03:08:01 PM 41.70 0.47 41.22 61.13 11803.13 03:09:01 PM 37.70 0.05 37.65 1.33 14812.03 03:10:01 PM 109.66 0.78 108.88 124.47 159282.86 03:11:01 PM 127.61 3.51 124.10 267.91 173399.68 03:12:01 PM 58.18 3.38 54.80 448.12 38417.91 03:13:01 PM 82.87 0.05 82.82 1.60 2079.22 03:14:01 PM 73.09 0.05 73.04 1.60 1977.26 03:15:01 PM 78.22 0.08 78.14 2.67 2051.29 03:16:01 PM 113.26 91.60 21.66 8136.09 661.96 Average: 76.35 9.76 66.60 926.96 38158.07 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1387872 3032148 2365804 63.03 2104 1813132 590992 12.31 136900 1940548 136796 03:07:02 PM 1056364 2962212 2697312 71.86 2104 2065256 624988 13.01 139840 2231440 149916 03:08:01 PM 803556 2869704 2950120 78.59 2104 2224264 713824 14.86 156112 2461484 77192 03:09:01 PM 322176 2857960 3431500 91.42 2104 2693512 725488 15.11 185308 2912340 252224 03:10:01 PM 108276 2812168 3645400 97.12 2104 2857740 772336 16.08 243084 3067552 166208 03:11:01 PM 140996 2795960 3612680 96.24 2104 2802168 831656 17.32 293036 3022800 174756 03:12:01 PM 1574468 2917636 2179208 58.06 2104 1492620 723768 15.07 183088 1703028 1712 03:13:01 PM 1520776 2887632 2232900 59.49 2104 1511632 731176 15.23 190820 1734432 4296 03:14:01 PM 1454680 2841592 2298996 61.25 2104 1527788 776932 16.18 197284 1781816 3900 03:15:01 PM 1386376 2794396 2367300 63.07 2104 1544884 807920 16.82 204120 1829708 3772 03:16:01 PM 1350772 3010284 2402904 64.01 2104 1795176 590452 12.30 220084 1843140 8356 Average: 1009665 2889245 2744011 73.10 2104 2029834 717230 14.94 195425 2229844 89012 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 48.52 41.77 866.81 5.46 0.00 0.00 0.00 0.00 03:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:02 PM eth0 67.11 58.56 1039.80 7.10 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 39.70 36.19 749.92 5.82 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 228.54 179.31 4281.71 14.95 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 1918.52 1470.88 39340.21 99.69 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 2264.05 1678.77 43497.82 113.73 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 478.36 339.22 8204.75 26.96 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 53.47 35.39 118.88 12.35 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 42.59 30.24 101.82 10.47 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 46.94 31.94 105.76 11.17 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 15.68 13.56 14.07 6.77 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 473.82 356.56 8953.05 28.63 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) 11/07/2026 _x86_64_ (2 CPU) 15:03:49 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 23.78 0.00 3.26 1.44 0.08 71.44 03:06:01 PM 0 29.89 0.00 4.04 2.02 0.08 63.98 03:06:01 PM 1 17.66 0.00 2.49 0.87 0.07 78.92 03:07:02 PM all 24.04 0.00 3.45 1.85 0.08 70.58 03:07:02 PM 0 37.46 0.00 4.25 1.37 0.08 56.83 03:07:02 PM 1 10.60 0.00 2.64 2.34 0.07 84.35 03:08:01 PM all 30.49 0.00 2.66 1.04 0.09 65.71 03:08:01 PM 0 53.72 0.00 3.20 0.70 0.12 42.26 03:08:01 PM 1 7.21 0.00 2.11 1.39 0.07 89.23 03:09:01 PM all 24.04 0.00 3.26 0.85 0.08 71.76 03:09:01 PM 0 37.76 0.00 4.10 1.18 0.10 56.85 03:09:01 PM 1 10.25 0.00 2.41 0.52 0.07 86.75 03:10:01 PM all 23.88 0.00 11.54 2.54 0.13 61.91 03:10:01 PM 0 19.44 0.00 9.55 2.13 0.10 68.78 03:10:01 PM 1 28.41 0.00 13.57 2.97 0.15 54.90 03:11:01 PM all 22.13 0.00 12.87 2.63 0.12 62.25 03:11:01 PM 0 23.28 0.00 12.21 2.46 0.12 61.93 03:11:01 PM 1 20.95 0.00 13.55 2.81 0.12 62.57 03:12:01 PM all 22.26 0.00 3.62 0.95 0.08 73.09 03:12:01 PM 0 28.58 0.00 3.84 0.80 0.08 66.69 03:12:01 PM 1 15.90 0.00 3.39 1.09 0.08 79.53 03:13:01 PM all 40.04 0.00 1.55 0.46 0.12 57.83 03:13:01 PM 0 56.56 0.00 1.97 0.67 0.13 40.67 03:13:01 PM 1 23.43 0.00 1.14 0.25 0.10 75.08 03:14:01 PM all 41.09 0.00 1.27 0.39 0.10 57.14 03:14:01 PM 0 70.70 0.00 1.68 0.62 0.13 26.86 03:14:01 PM 1 11.34 0.00 0.85 0.17 0.07 87.57 03:15:01 PM all 40.52 0.00 1.40 0.50 0.12 57.46 03:15:01 PM 0 64.44 0.00 1.83 0.68 0.15 32.89 03:15:01 PM 1 16.51 0.00 0.97 0.32 0.08 82.12 03:16:01 PM all 24.80 0.00 2.71 6.23 0.08 66.17 03:16:01 PM 0 30.68 0.00 3.04 10.92 0.08 55.28 03:16:01 PM 1 18.91 0.00 2.38 1.54 0.08 77.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.84 0.00 4.31 1.72 0.10 65.04 Average: 0 41.14 0.00 4.52 2.14 0.11 52.09 Average: 1 16.45 0.00 4.10 1.29 0.09 78.06