---> uname -a: Linux prd-centos8-builder-2c-4g-2311.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 469 1220 17 1976 2855 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:4e:96:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe4e:9639/64 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) 15:03:47 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 51.36 2.88 48.48 328.22 5170.19 03:07:01 PM 66.41 0.75 65.66 202.07 11208.85 03:08:01 PM 39.10 0.47 38.64 60.11 10120.81 03:09:01 PM 42.48 1.07 41.41 30.26 20023.90 03:10:01 PM 114.74 1.80 112.94 331.32 163265.40 03:11:01 PM 124.07 3.88 120.19 336.58 167481.60 03:12:01 PM 73.28 3.75 69.53 578.34 35126.51 03:13:01 PM 84.84 0.08 84.76 2.67 2227.02 03:14:01 PM 75.65 0.10 75.55 2.80 2058.56 03:15:01 PM 82.41 5.46 76.94 326.82 2030.92 03:16:02 PM 105.53 85.35 20.18 7810.86 638.32 Average: 78.21 9.61 68.60 910.88 38183.84 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1366880 3023764 2386796 63.59 2104 1825808 605348 12.61 138304 1959188 145344 03:07:01 PM 1064108 2972740 2689568 71.65 2104 2068172 619008 12.89 139200 2223488 106392 03:08:01 PM 761928 2876752 2991748 79.70 2104 2270884 721532 15.02 161008 2494988 122528 03:09:01 PM 194588 2861124 3559088 94.82 2104 2824148 724808 15.09 186968 3036924 221584 03:10:01 PM 115104 2823308 3638572 96.93 2104 2861696 772616 16.09 242996 3068568 162472 03:11:01 PM 142416 2801056 3611260 96.21 2104 2805464 825244 17.18 289260 3025024 187524 03:12:01 PM 1562068 2918152 2191608 58.39 2104 1504264 715968 14.91 185136 1709424 3336 03:13:01 PM 1501024 2872548 2252652 60.01 2104 1523232 738284 15.37 192780 1749628 3720 03:14:01 PM 1434784 2812152 2318892 61.78 2104 1539520 776704 16.17 199304 1796736 3132 03:15:01 PM 1603716 2993028 2149960 57.28 2104 1565744 623556 12.98 207040 1605140 3692 03:16:02 PM 1339360 2971040 2414316 64.32 2104 1806932 584480 12.17 222832 1848112 8360 Average: 1007816 2902333 2745860 73.15 2104 2054169 700686 14.59 196803 2228838 88008 03:05:02 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 43.21 37.30 904.54 4.51 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 67.56 55.83 1021.86 7.06 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 42.27 38.65 737.03 5.91 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 268.44 202.05 5342.76 26.77 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 1733.72 1319.13 40466.89 90.09 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 1813.76 1380.20 42099.03 94.43 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 400.45 279.19 7145.65 24.66 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 50.20 35.07 117.96 12.27 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 43.76 30.38 103.77 10.56 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 48.97 34.44 105.32 12.31 0.00 0.00 0.00 0.00 03:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:02 PM eth0 11.48 11.35 8.67 5.57 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 411.93 311.74 8928.85 26.78 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) 15:03:47 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 24.43 0.00 3.10 1.21 0.08 71.18 03:06:01 PM 0 32.24 0.00 3.29 0.93 0.08 63.46 03:06:01 PM 1 16.60 0.00 2.90 1.49 0.08 78.91 03:07:01 PM all 23.66 0.00 3.37 2.15 0.09 70.72 03:07:01 PM 0 28.23 0.00 3.82 2.43 0.10 65.42 03:07:01 PM 1 19.07 0.00 2.93 1.88 0.08 76.04 03:08:01 PM all 29.96 0.00 2.94 1.36 0.08 65.66 03:08:01 PM 0 37.09 0.00 2.90 1.71 0.08 58.21 03:08:01 PM 1 22.79 0.00 2.99 1.00 0.07 73.15 03:09:01 PM all 23.42 0.00 3.36 1.30 0.08 71.84 03:09:01 PM 0 24.79 0.00 3.51 1.12 0.08 70.50 03:09:01 PM 1 22.06 0.00 3.21 1.47 0.08 73.17 03:10:01 PM all 23.92 0.00 11.76 2.89 0.12 61.31 03:10:01 PM 0 22.13 0.00 10.57 2.45 0.12 64.73 03:10:01 PM 1 25.73 0.00 12.96 3.34 0.12 57.85 03:11:01 PM all 21.16 0.00 12.52 2.91 0.11 63.31 03:11:01 PM 0 17.55 0.00 10.93 2.77 0.12 68.64 03:11:01 PM 1 24.83 0.00 14.13 3.05 0.10 57.89 03:12:01 PM all 32.92 0.00 3.64 1.06 0.10 62.27 03:12:01 PM 0 34.38 0.00 2.94 1.02 0.10 61.57 03:12:01 PM 1 31.46 0.00 4.35 1.11 0.10 62.98 03:13:01 PM all 39.39 0.00 1.68 0.39 0.12 58.42 03:13:01 PM 0 55.26 0.00 2.04 0.58 0.13 41.98 03:13:01 PM 1 23.46 0.00 1.32 0.20 0.10 74.91 03:14:01 PM all 40.67 0.00 1.25 0.55 0.11 57.41 03:14:01 PM 0 59.93 0.00 1.65 0.95 0.12 37.35 03:14:01 PM 1 21.35 0.00 0.85 0.15 0.10 77.54 03:15:01 PM all 39.59 0.00 1.50 0.57 0.11 58.23 03:15:01 PM 0 58.21 0.00 1.95 0.78 0.13 38.92 03:15:01 PM 1 20.91 0.00 1.05 0.35 0.08 77.60 03:16:02 PM all 23.67 0.00 2.82 6.02 0.08 67.40 03:16:02 PM 0 34.55 0.00 3.25 10.20 0.10 51.89 03:16:02 PM 1 12.77 0.00 2.38 1.84 0.07 82.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.37 0.00 4.34 1.86 0.10 64.34 Average: 0 36.79 0.00 4.25 2.27 0.11 56.59 Average: 1 21.91 0.00 4.43 1.44 0.09 72.13