---> uname -a: Linux prd-centos8-builder-2c-4g-2202.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 5.5G 73% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 453 1343 17 1868 2927 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:30:97:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe30:975e/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) 23:03:49 LINUX RESTART (2 CPU) 11:05:03 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 55.83 6.60 49.22 965.32 5242.86 11:07:01 PM 61.19 0.75 60.44 202.10 8489.00 11:08:01 PM 45.21 0.47 44.74 60.12 12880.40 11:09:01 PM 31.34 0.05 31.29 1.33 5447.37 11:10:01 PM 52.06 0.58 51.47 62.10 70695.97 11:11:01 PM 47.43 1.47 45.96 205.03 63114.07 11:12:01 PM 49.60 1.07 48.53 35.85 67738.79 11:13:01 PM 49.35 0.97 48.38 41.85 65422.43 11:14:01 PM 49.91 1.15 48.76 75.30 65970.88 11:15:01 PM 38.44 3.80 34.64 606.20 45859.66 11:16:01 PM 105.68 90.38 15.30 8191.17 497.82 Average: 53.27 9.76 43.51 949.48 37497.48 11:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1379396 3026588 2374280 63.25 2104 1816140 587396 12.23 136508 1950280 136816 11:07:01 PM 1080416 2989112 2673260 71.22 2104 2068224 605560 12.61 139492 2210892 186240 11:08:01 PM 823408 2892144 2930268 78.06 2104 2227048 689308 14.35 155776 2443692 76968 11:09:01 PM 718356 2860152 3035320 80.86 2104 2300080 724668 15.09 181216 2523556 135888 11:10:01 PM 124436 2842392 3629240 96.68 2104 2875468 744640 15.51 208212 3089000 122012 11:11:01 PM 134676 2817284 3619000 96.41 2104 2837836 759764 15.82 227512 3053260 176824 11:12:01 PM 129000 2821852 3624676 96.56 2104 2845480 789912 16.45 246724 3065548 172228 11:13:01 PM 148756 2817076 3604920 96.04 2104 2818496 812380 16.92 265404 3043652 207784 11:14:01 PM 135668 2802480 3618008 96.39 2104 2814344 827228 17.23 279656 3047060 107072 11:15:01 PM 1714996 3041868 2038680 54.31 2104 1476616 591244 12.31 177608 1570524 4 11:16:01 PM 1461512 3040352 2292164 61.06 2104 1728052 592688 12.34 192936 1807016 8348 Average: 713693 2904664 3039983 80.99 2104 2346162 702253 14.62 201004 2527680 120926 11:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 49.76 41.24 900.97 8.11 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 70.52 55.69 1039.02 6.94 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.59 39.04 737.42 5.94 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 59.33 48.43 954.85 6.08 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 903.07 684.62 17617.99 46.65 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 813.46 601.50 16296.74 40.78 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 810.43 606.76 16954.64 41.24 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 802.28 585.77 16709.62 39.70 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 766.95 557.75 15593.99 37.70 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 544.12 390.87 10804.67 26.78 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 14.66 12.85 11.69 6.48 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 444.62 330.41 8899.87 24.27 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) 23:03:49 LINUX RESTART (2 CPU) 11:05:03 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 24.96 0.00 3.45 1.39 0.09 70.11 11:06:01 PM 0 10.59 0.00 2.37 1.30 0.07 85.68 11:06:01 PM 1 39.33 0.00 4.54 1.48 0.10 54.54 11:07:01 PM all 22.20 0.00 3.37 1.69 0.07 72.67 11:07:01 PM 0 11.84 0.00 2.51 1.80 0.05 83.80 11:07:01 PM 1 32.55 0.00 4.24 1.59 0.08 61.54 11:08:01 PM all 29.85 0.00 2.74 0.93 0.09 66.39 11:08:01 PM 0 28.30 0.00 2.86 1.05 0.08 67.70 11:08:01 PM 1 31.39 0.00 2.61 0.82 0.10 65.08 11:09:01 PM all 24.34 0.00 2.54 0.81 0.08 72.24 11:09:01 PM 0 18.28 0.00 2.07 1.13 0.07 78.45 11:09:01 PM 1 30.40 0.00 3.01 0.48 0.08 66.03 11:10:01 PM all 9.54 0.00 5.12 1.05 0.07 84.23 11:10:01 PM 0 9.30 0.00 4.70 0.94 0.07 84.99 11:10:01 PM 1 9.77 0.00 5.54 1.16 0.07 83.46 11:11:01 PM all 12.04 0.00 4.97 0.83 0.05 82.11 11:11:01 PM 0 6.37 0.00 3.09 0.65 0.03 89.85 11:11:01 PM 1 17.74 0.00 6.85 1.01 0.07 74.34 11:12:01 PM all 8.37 0.00 5.24 0.98 0.06 85.35 11:12:01 PM 0 2.21 0.00 2.76 0.89 0.05 94.09 11:12:01 PM 1 14.55 0.00 7.74 1.08 0.07 76.56 11:13:01 PM all 8.62 0.00 5.05 0.91 0.08 85.35 11:13:01 PM 0 4.22 0.00 3.23 0.79 0.08 91.67 11:13:01 PM 1 13.02 0.00 6.87 1.02 0.07 79.02 11:14:01 PM all 7.94 0.00 4.72 0.89 0.05 86.40 11:14:01 PM 0 3.86 0.00 3.05 0.70 0.05 92.34 11:14:01 PM 1 12.03 0.00 6.40 1.07 0.05 80.45 11:15:01 PM all 6.80 0.00 3.79 0.72 0.05 88.64 11:15:01 PM 0 2.22 0.00 1.96 0.70 0.05 95.07 11:15:01 PM 1 11.39 0.00 5.64 0.74 0.05 82.18 11:16:01 PM all 23.00 0.00 2.64 5.96 0.08 68.32 11:16:01 PM 0 20.48 0.00 2.88 10.71 0.07 65.86 11:16:01 PM 1 25.51 0.00 2.40 1.22 0.08 70.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.14 0.00 3.97 1.47 0.07 78.35 Average: 0 10.70 0.00 2.86 1.88 0.06 84.49 Average: 1 21.59 0.00 5.07 1.06 0.07 72.20