---> uname -a: Linux prd-centos8-builder-2c-4g-2258.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 441 1264 17 1960 2928 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:b8:5f:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:feb8:5ffa/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) 11/08/2026 _x86_64_ (2 CPU) 20:03:46 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 55.31 6.38 48.93 933.69 5137.45 08:07:01 PM 67.57 0.73 66.84 202.10 11150.29 08:08:01 PM 38.30 0.47 37.84 60.11 10135.67 08:09:01 PM 32.49 0.05 32.44 1.33 6516.95 08:10:01 PM 113.09 2.08 111.01 300.82 160409.54 08:11:01 PM 125.06 4.05 121.02 371.96 169858.77 08:12:01 PM 59.79 4.10 55.69 564.25 47974.55 08:13:01 PM 66.74 0.12 66.63 3.33 1589.77 08:14:01 PM 65.37 0.05 65.32 1.60 1724.38 08:15:01 PM 63.86 0.03 63.83 7.20 1659.85 08:16:01 PM 110.05 90.93 19.11 8175.17 587.29 Average: 72.52 9.91 62.61 965.46 37899.57 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1379344 3036060 2374340 63.25 2104 1825308 607896 12.66 137548 1947608 144644 08:07:01 PM 1075548 2984696 2678136 71.35 2104 2068388 627676 13.07 138644 2214056 106972 08:08:01 PM 844296 2913456 2909388 77.51 2104 2227168 691460 14.40 154960 2423696 76960 08:09:01 PM 669300 2886080 3084384 82.17 2104 2374704 722096 15.04 180860 2571108 178524 08:10:01 PM 127244 2834128 3626440 96.61 2104 2860788 775788 16.15 235740 3050096 159064 08:11:01 PM 116380 2828196 3637304 96.90 2104 2858792 829176 17.27 282632 3060900 224184 08:12:01 PM 1589492 2943268 2164192 57.66 2104 1503072 719116 14.97 178680 1693804 1084 08:13:01 PM 1553048 2925976 2200636 58.63 2104 1518644 726772 15.13 185004 1713132 3776 08:14:01 PM 1494440 2885508 2259244 60.19 2104 1533248 757504 15.77 190844 1754816 2876 08:15:01 PM 1436340 2845076 2317344 61.74 2104 1547552 787832 16.41 196492 1796048 2992 08:16:01 PM 1379912 3041000 2373772 63.24 2104 1798652 580408 12.09 212468 1830316 8364 Average: 1060486 2920313 2693198 71.75 2104 2010574 711429 14.81 190352 2186871 82676 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 48.67 42.99 888.54 5.56 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 69.17 58.92 1023.26 7.23 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 40.84 37.09 736.88 5.72 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 87.62 65.06 1581.03 7.25 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 2013.54 1369.26 40196.65 96.69 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 2097.54 1420.28 43111.99 97.12 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 557.45 369.65 10327.45 28.27 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 59.86 32.12 98.22 10.28 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 56.81 33.18 92.56 9.86 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 55.76 33.86 92.45 9.68 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 14.20 12.76 10.93 6.49 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 463.94 316.04 8927.13 25.84 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) 11/08/2026 _x86_64_ (2 CPU) 20:03:46 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 23.94 0.00 3.22 1.57 0.08 71.19 08:06:01 PM 0 37.80 0.00 4.40 0.87 0.08 56.85 08:06:01 PM 1 10.04 0.00 2.02 2.28 0.08 85.58 08:07:01 PM all 23.28 0.00 3.30 2.41 0.08 70.94 08:07:01 PM 0 30.31 0.00 3.99 1.90 0.08 63.72 08:07:01 PM 1 16.26 0.00 2.61 2.91 0.07 78.16 08:08:01 PM all 27.64 0.00 2.50 1.03 0.08 68.75 08:08:01 PM 0 39.28 0.00 2.65 0.72 0.08 57.27 08:08:01 PM 1 15.96 0.00 2.36 1.34 0.08 80.26 08:09:01 PM all 23.31 0.00 2.55 1.19 0.08 72.88 08:09:01 PM 0 33.29 0.00 3.10 0.82 0.08 62.71 08:09:01 PM 1 13.30 0.00 1.99 1.57 0.07 83.07 08:10:01 PM all 23.63 0.00 12.08 3.14 0.11 61.05 08:10:01 PM 0 21.84 0.00 10.48 3.14 0.12 64.42 08:10:01 PM 1 25.46 0.00 13.70 3.14 0.10 57.60 08:11:01 PM all 21.43 0.00 12.84 2.83 0.10 62.80 08:11:01 PM 0 22.20 0.00 12.11 2.69 0.08 62.91 08:11:01 PM 1 20.63 0.00 13.59 2.97 0.12 62.68 08:12:01 PM all 18.57 0.00 4.17 1.03 0.07 76.16 08:12:01 PM 0 30.28 0.00 4.19 0.97 0.08 64.49 08:12:01 PM 1 6.76 0.00 4.15 1.09 0.05 87.94 08:13:01 PM all 33.51 0.00 1.46 0.42 0.11 64.50 08:13:01 PM 0 58.09 0.00 2.08 0.63 0.13 39.06 08:13:01 PM 1 8.77 0.00 0.84 0.20 0.08 90.10 08:14:01 PM all 34.17 0.00 1.40 0.40 0.10 63.93 08:14:01 PM 0 44.58 0.00 1.69 0.35 0.10 53.28 08:14:01 PM 1 23.72 0.00 1.11 0.45 0.10 74.62 08:15:01 PM all 34.46 0.00 1.31 0.29 0.09 63.84 08:15:01 PM 0 61.83 0.00 1.92 0.52 0.12 35.62 08:15:01 PM 1 6.88 0.00 0.71 0.07 0.07 92.28 08:16:01 PM all 22.83 0.00 2.73 6.22 0.09 68.12 08:16:01 PM 0 37.38 0.00 3.27 6.36 0.10 52.89 08:16:01 PM 1 8.25 0.00 2.19 6.09 0.08 83.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.08 0.00 4.31 1.86 0.09 67.66 Average: 0 37.91 0.00 4.53 1.72 0.10 55.74 Average: 1 14.16 0.00 4.08 2.01 0.08 79.67