---> uname -a: Linux prd-centos8-builder-2c-4g-2318.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 484 1220 17 1959 2881 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:17:a7:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe17:a72a/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) 11/09/2026 _x86_64_ (2 CPU) 18:03:47 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 51.90 6.43 45.47 935.29 5012.48 06:07:01 PM 66.46 0.73 65.72 202.10 9544.63 06:08:01 PM 40.90 0.47 40.44 60.11 11931.09 06:09:01 PM 42.34 0.05 42.29 1.33 20666.09 06:10:01 PM 118.47 7.76 110.71 914.99 160326.32 06:11:01 PM 127.56 3.31 124.25 267.55 174269.75 06:12:01 PM 54.27 3.52 50.75 559.81 29790.20 06:13:01 PM 83.84 0.13 83.71 3.87 2057.36 06:14:01 PM 74.17 0.20 73.97 18.53 1997.82 06:15:01 PM 79.39 0.05 79.34 1.60 2050.69 06:16:01 PM 111.90 90.97 20.93 8198.33 637.19 Average: 77.39 10.33 67.06 1014.87 38034.31 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1385900 3031140 2367784 63.08 2104 1813928 603884 12.58 135692 1944244 136816 06:07:01 PM 1061544 2968352 2692140 71.72 2104 2066052 633756 13.20 138744 2227836 160624 06:08:01 PM 804736 2871780 2948948 78.56 2104 2225064 726116 15.12 154940 2464356 77196 06:09:01 PM 196900 2860308 3556784 94.75 2104 2820868 738064 15.37 185504 3037908 204860 06:10:01 PM 157584 2808200 3596100 95.80 2104 2803908 783072 16.31 238272 3031492 201716 06:11:01 PM 142644 2781836 3611040 96.20 2104 2785808 844584 17.59 289464 3024000 149668 06:12:01 PM 1566988 2903708 2186696 58.25 2104 1485732 726780 15.13 184084 1708792 1968 06:13:01 PM 1509620 2870988 2244064 59.78 2104 1505536 741792 15.45 192148 1743468 4712 06:14:01 PM 1443324 2824944 2310360 61.55 2104 1521964 786688 16.38 198988 1790468 3380 06:15:01 PM 1374060 2777332 2379624 63.39 2104 1539568 824844 17.18 205944 1838496 3440 06:16:01 PM 1338512 2995756 2415172 64.34 2104 1791552 601464 12.52 221684 1851736 8364 Average: 998347 2881304 2755337 73.40 2104 2032725 728277 15.17 195042 2242072 86613 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 47.77 39.50 875.17 5.32 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 67.19 59.86 1039.54 7.25 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 40.87 37.12 738.12 5.86 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 246.04 187.79 5326.81 15.31 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 1944.52 1466.42 40249.88 111.03 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 1995.67 1529.08 43367.13 104.38 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 338.39 243.09 6227.21 20.54 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 52.88 36.10 123.19 12.76 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 41.94 29.68 101.40 10.52 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 47.09 32.65 107.77 11.47 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 14.53 13.21 11.94 6.64 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 439.82 334.12 8926.55 28.29 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) 11/09/2026 _x86_64_ (2 CPU) 18:03:47 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 23.96 0.00 3.26 1.28 0.08 71.42 06:06:01 PM 0 24.68 0.00 3.45 1.23 0.08 70.55 06:06:01 PM 1 23.23 0.00 3.07 1.32 0.08 72.30 06:07:01 PM all 23.46 0.00 3.38 2.42 0.09 70.65 06:07:01 PM 0 28.57 0.00 3.86 2.12 0.10 65.35 06:07:01 PM 1 18.34 0.00 2.90 2.72 0.08 75.95 06:08:01 PM all 29.73 0.00 2.68 1.58 0.08 65.93 06:08:01 PM 0 37.74 0.00 2.63 1.55 0.08 58.00 06:08:01 PM 1 21.70 0.00 2.72 1.62 0.07 73.89 06:09:01 PM all 23.79 0.00 3.71 1.17 0.08 71.25 06:09:01 PM 0 34.67 0.00 3.92 1.20 0.10 60.11 06:09:01 PM 1 12.86 0.00 3.50 1.14 0.07 82.44 06:10:01 PM all 24.78 0.00 11.85 2.78 0.13 60.46 06:10:01 PM 0 23.52 0.00 10.25 2.73 0.10 63.40 06:10:01 PM 1 26.07 0.00 13.47 2.83 0.15 57.48 06:11:01 PM all 21.73 0.00 12.83 2.82 0.13 62.50 06:11:01 PM 0 19.79 0.00 11.04 2.21 0.13 66.82 06:11:01 PM 1 23.70 0.00 14.64 3.43 0.12 58.11 06:12:01 PM all 23.06 0.00 3.10 0.64 0.09 73.11 06:12:01 PM 0 28.26 0.00 2.47 0.84 0.10 68.33 06:12:01 PM 1 17.83 0.00 3.74 0.45 0.08 77.90 06:13:01 PM all 39.74 0.00 1.72 0.40 0.13 58.01 06:13:01 PM 0 56.37 0.00 2.03 0.60 0.15 40.85 06:13:01 PM 1 23.06 0.00 1.40 0.20 0.10 75.23 06:14:01 PM all 41.44 0.00 1.34 0.33 0.13 56.76 06:14:01 PM 0 58.44 0.00 1.53 0.48 0.13 39.41 06:14:01 PM 1 24.41 0.00 1.15 0.18 0.12 74.14 06:15:01 PM all 40.31 0.00 1.44 0.54 0.14 57.57 06:15:01 PM 0 61.51 0.00 1.77 0.82 0.17 35.73 06:15:01 PM 1 19.04 0.00 1.10 0.27 0.12 79.47 06:16:01 PM all 23.27 0.00 2.72 6.41 0.08 67.52 06:16:01 PM 0 20.72 0.00 2.94 11.74 0.08 64.52 06:16:01 PM 1 25.82 0.00 2.51 1.07 0.08 70.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.67 0.00 4.35 1.85 0.10 65.02 Average: 0 35.86 0.00 4.17 2.32 0.11 57.54 Average: 1 21.45 0.00 4.53 1.38 0.10 72.54