---> uname -a: Linux prd-centos8-builder-2c-4g-2316.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 498 1215 17 1951 2841 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:de:60:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fede:60ae/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) 17:03:45 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 52.60 3.72 48.88 430.66 5170.09 05:07:01 PM 61.13 0.73 60.40 202.07 8877.41 05:08:01 PM 43.20 0.47 42.74 60.11 12329.19 05:09:01 PM 43.03 0.05 42.98 1.33 23229.25 05:10:01 PM 118.40 7.64 110.76 646.37 160073.57 05:11:01 PM 127.16 3.15 124.01 244.82 173583.48 05:12:01 PM 55.98 2.80 53.18 404.80 28097.83 05:13:01 PM 85.40 0.17 85.24 5.33 2092.50 05:14:01 PM 72.82 0.05 72.77 1.60 1969.84 05:15:01 PM 88.02 11.81 76.21 434.92 1977.91 05:16:01 PM 100.10 78.74 21.36 7658.86 672.89 Average: 77.08 9.94 67.14 917.23 38019.97 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1366324 3016500 2387360 63.60 2104 1818652 613204 12.77 136256 1962612 137956 05:07:01 PM 1038112 2947324 2715572 72.34 2104 2068428 657088 13.68 138736 2252856 171316 05:08:01 PM 777792 2852416 2975892 79.28 2104 2232452 743336 15.48 155924 2488396 83180 05:09:01 PM 176844 2842632 3576840 95.29 2104 2823268 755148 15.72 185360 3057496 126252 05:10:01 PM 148392 2795804 3605292 96.05 2104 2800616 809056 16.85 242520 3037840 193600 05:11:01 PM 153208 2762652 3600476 95.92 2104 2759992 869488 18.11 296296 3005892 173576 05:12:01 PM 1557104 2890088 2196580 58.52 2104 1482136 746488 15.54 181712 1721088 2308 05:13:01 PM 1496548 2848176 2257136 60.13 2104 1502060 769288 16.02 189684 1758220 4124 05:14:01 PM 1431900 2795088 2321784 61.85 2104 1517972 809308 16.85 196044 1804504 3092 05:15:01 PM 1586308 2970212 2167376 57.74 2104 1546496 664816 13.84 203988 1626320 3596 05:16:01 PM 1319548 2942636 2434136 64.85 2104 1784972 629088 13.10 219652 1873860 8792 Average: 1004735 2878503 2748949 73.23 2104 2030640 733301 15.27 195107 2235371 82527 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 51.18 43.50 886.35 4.87 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 68.74 57.80 1024.53 7.14 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.00 39.27 738.37 5.96 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 291.15 224.55 5377.55 17.95 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 2121.62 1583.18 40800.59 116.07 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 2205.03 1641.31 43475.23 111.82 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 349.60 247.70 5667.88 21.41 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 54.80 37.39 124.49 12.94 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 42.58 30.19 100.99 10.34 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 46.63 33.29 105.31 12.02 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 12.55 11.33 8.98 5.76 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 480.71 359.17 8940.68 29.67 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) 17:03:45 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 24.64 0.00 3.14 1.10 0.08 71.04 05:06:01 PM 0 25.21 0.00 2.95 1.10 0.08 70.65 05:06:01 PM 1 24.07 0.00 3.32 1.10 0.08 71.42 05:07:01 PM all 23.62 0.00 3.22 1.94 0.08 71.14 05:07:01 PM 0 6.57 0.00 2.35 1.80 0.05 89.23 05:07:01 PM 1 40.71 0.00 4.10 2.07 0.12 53.01 05:08:01 PM all 29.99 0.00 2.80 1.14 0.09 65.98 05:08:01 PM 0 11.84 0.00 1.99 1.37 0.08 84.72 05:08:01 PM 1 48.14 0.00 3.60 0.92 0.10 47.24 05:09:01 PM all 23.61 0.00 3.49 1.01 0.08 71.82 05:09:01 PM 0 6.13 0.00 2.39 1.07 0.05 90.37 05:09:01 PM 1 41.11 0.00 4.60 0.95 0.10 53.24 05:10:01 PM all 25.29 0.00 11.98 2.58 0.12 60.04 05:10:01 PM 0 16.93 0.00 8.77 2.78 0.10 71.42 05:10:01 PM 1 33.78 0.00 15.24 2.37 0.14 48.48 05:11:01 PM all 21.96 0.00 12.97 2.65 0.12 62.31 05:11:01 PM 0 15.92 0.00 10.27 2.51 0.10 71.20 05:11:01 PM 1 28.11 0.00 15.72 2.78 0.14 53.25 05:12:01 PM all 26.56 0.00 3.01 0.72 0.08 69.63 05:12:01 PM 0 16.55 0.00 1.77 0.57 0.08 81.02 05:12:01 PM 1 36.56 0.00 4.25 0.87 0.08 58.24 05:13:01 PM all 39.02 0.00 1.50 0.35 0.11 59.03 05:13:01 PM 0 16.86 0.00 1.09 0.18 0.07 81.80 05:13:01 PM 1 61.16 0.00 1.90 0.52 0.15 36.27 05:14:01 PM all 41.09 0.00 1.24 0.45 0.11 57.11 05:14:01 PM 0 9.32 0.00 0.72 0.07 0.07 89.82 05:14:01 PM 1 72.78 0.00 1.75 0.83 0.15 24.48 05:15:01 PM all 39.85 0.00 1.49 0.89 0.12 57.65 05:15:01 PM 0 4.33 0.00 0.94 1.09 0.07 93.57 05:15:01 PM 1 75.28 0.00 2.04 0.70 0.17 21.82 05:16:01 PM all 23.48 0.00 2.61 6.15 0.08 67.70 05:16:01 PM 0 15.88 0.00 2.12 1.12 0.07 80.81 05:16:01 PM 1 31.07 0.00 3.09 11.17 0.08 54.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.02 0.00 4.29 1.72 0.10 64.87 Average: 0 13.23 0.00 3.21 1.24 0.07 82.24 Average: 1 44.85 0.00 5.38 2.21 0.12 47.44