---> uname -a: Linux prd-centos8-builder-2c-4g-2093.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 485 1212 17 1967 2873 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:79:b4:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe79:b410/64 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) 04:03:48 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 53.79 6.42 47.38 934.91 5089.19 04:07:01 AM 63.56 0.73 62.83 202.07 9585.54 04:08:01 AM 43.34 0.47 42.87 60.11 11735.20 04:09:01 AM 40.83 0.05 40.78 1.33 17369.57 04:10:01 AM 112.04 0.95 111.09 116.84 161040.88 04:11:01 AM 127.43 3.38 124.05 234.78 174394.29 04:12:01 AM 49.49 3.00 46.49 411.66 32512.91 04:13:01 AM 59.73 0.12 59.61 3.73 1500.53 04:14:01 AM 58.92 0.50 58.42 63.32 1581.65 04:15:01 AM 58.34 0.02 58.32 0.53 1520.73 04:16:01 AM 120.53 101.25 19.28 8960.08 581.67 Average: 71.64 10.63 61.02 999.02 37912.83 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1359320 3014596 2394356 63.79 2104 1824240 609968 12.70 137596 1968784 143808 04:07:01 AM 1055740 2964404 2697936 71.87 2104 2068144 639476 13.32 138604 2233992 153028 04:08:01 AM 796520 2871156 2957156 78.78 2104 2232716 723708 15.07 155976 2469220 83676 04:09:01 AM 245872 2863264 3507804 93.45 2104 2775156 738136 15.37 184540 2990848 254896 04:10:01 AM 105376 2819972 3648300 97.19 2104 2868164 785108 16.35 241280 3077396 259124 04:11:01 AM 147732 2799508 3605944 96.06 2104 2798768 845052 17.60 295748 3014008 160464 04:12:01 AM 1577892 2922528 2175784 57.96 2104 1494144 725568 15.11 183588 1700872 1260 04:13:01 AM 1545732 2906696 2207944 58.82 2104 1507508 732892 15.26 189012 1717708 3168 04:14:01 AM 1496956 2871196 2256720 60.12 2104 1521836 755400 15.73 194020 1753268 2328 04:15:01 AM 1445928 2829828 2307748 61.48 2104 1534492 786588 16.38 199116 1789824 2740 04:16:01 AM 1312572 2972520 2441104 65.03 2104 1809180 642252 13.37 215304 1896684 10372 Average: 1008149 2894152 2745527 73.14 2104 2039486 725832 15.11 194071 2237509 97715 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 50.66 42.41 892.29 7.96 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 63.81 55.05 1018.27 6.92 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 41.69 37.94 737.80 5.88 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 233.56 185.95 4857.16 15.40 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 2095.20 1550.72 40546.22 105.20 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 2231.55 1655.71 43073.59 111.79 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 418.05 300.97 6867.21 23.49 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 69.46 32.04 85.54 9.14 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 64.09 30.00 79.60 8.53 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 64.51 31.66 82.77 8.78 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 15.16 12.90 11.56 6.83 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 486.31 357.87 8934.96 28.18 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) 04:03:48 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 24.20 0.00 3.42 1.20 0.08 71.10 04:06:01 AM 0 24.87 0.00 3.59 1.55 0.08 69.91 04:06:01 AM 1 23.52 0.00 3.25 0.85 0.08 72.29 04:07:01 AM all 23.89 0.00 3.40 2.07 0.08 70.57 04:07:01 AM 0 16.81 0.00 2.96 2.07 0.07 78.09 04:07:01 AM 1 30.95 0.00 3.84 2.07 0.08 63.06 04:08:01 AM all 30.14 0.00 2.78 1.07 0.09 65.92 04:08:01 AM 0 30.81 0.00 3.59 1.10 0.08 64.41 04:08:01 AM 1 29.47 0.00 1.98 1.03 0.10 67.42 04:09:01 AM all 23.42 0.00 3.30 0.96 0.08 72.24 04:09:01 AM 0 17.69 0.00 3.49 0.74 0.07 78.02 04:09:01 AM 1 29.13 0.00 3.12 1.18 0.08 66.48 04:10:01 AM all 24.23 0.00 11.78 2.87 0.13 60.99 04:10:01 AM 0 23.31 0.00 13.04 3.28 0.14 60.24 04:10:01 AM 1 25.13 0.00 10.55 2.48 0.12 61.72 04:11:01 AM all 21.81 0.00 12.64 2.80 0.11 62.64 04:11:01 AM 0 26.50 0.00 15.68 2.75 0.12 54.94 04:11:01 AM 1 17.20 0.00 9.66 2.85 0.10 70.18 04:12:01 AM all 18.84 0.00 3.19 0.74 0.08 77.16 04:12:01 AM 0 14.45 0.00 4.01 0.74 0.07 80.74 04:12:01 AM 1 23.21 0.00 2.37 0.73 0.08 73.60 04:13:01 AM all 30.68 0.00 1.17 0.28 0.10 67.77 04:13:01 AM 0 14.47 0.00 0.90 0.10 0.08 84.44 04:13:01 AM 1 46.85 0.00 1.44 0.47 0.12 51.13 04:14:01 AM all 31.25 0.00 1.44 0.23 0.10 66.98 04:14:01 AM 0 16.49 0.00 1.02 0.13 0.07 82.29 04:14:01 AM 1 45.97 0.00 1.85 0.32 0.13 51.72 04:15:01 AM all 31.68 0.00 1.23 0.39 0.10 66.60 04:15:01 AM 0 16.21 0.00 0.95 0.13 0.08 82.62 04:15:01 AM 1 47.13 0.00 1.50 0.65 0.12 50.60 04:16:01 AM all 24.46 0.23 2.77 6.63 0.08 65.84 04:16:01 AM 0 22.49 0.13 2.69 6.18 0.07 68.44 04:16:01 AM 1 26.43 0.33 2.84 7.08 0.08 63.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.88 0.02 4.27 1.75 0.09 67.99 Average: 0 20.36 0.01 4.68 1.70 0.08 73.15 Average: 1 31.36 0.03 3.85 1.79 0.10 62.86