---> uname -a: Linux prd-centos8-builder-2c-4g-8060.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: 2800.000 BogoMIPS: 5600.00 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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 469 1024 17 2172 2919 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:0a:75:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe0a:75b1/64 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) 08/11/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.44 6.96 54.47 969.78 3136.96 01:07:01 PM 63.98 0.08 63.90 1.60 7667.54 01:08:01 PM 48.86 0.70 48.16 167.97 8081.44 01:09:01 PM 23.51 0.55 22.96 66.91 4366.81 01:10:01 PM 20.48 0.05 20.43 1.33 882.87 01:11:01 PM 12.49 0.20 12.29 32.38 363.78 01:12:01 PM 14.81 0.03 14.78 1.73 487.87 01:13:01 PM 14.31 0.00 14.31 0.00 479.94 01:14:01 PM 5.08 0.00 5.08 0.00 202.48 01:15:01 PM 14.10 0.68 13.41 25.86 538.99 01:16:01 PM 14.18 0.42 13.76 43.84 390.14 Average: 26.66 0.88 25.78 119.23 2418.02 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1534880 3029836 2218796 59.11 2104 1673568 647144 13.48 141900 1824896 43616 01:07:01 PM 1337988 3040444 2415688 64.36 2104 1870068 593584 12.36 144364 1975280 70844 01:08:01 PM 1104320 2990468 2649356 70.58 2104 2045900 617836 12.87 145628 2177448 62544 01:09:01 PM 975536 2909912 2778140 74.01 2104 2092708 700164 14.58 149488 2297140 19468 01:10:01 PM 1115944 3049660 2637732 70.27 2104 2092652 583832 12.16 173792 2136556 6736 01:11:01 PM 1071124 3005964 2682552 71.46 2104 2093628 600584 12.51 212828 2142092 5824 01:12:01 PM 1121264 3055984 2632412 70.13 2104 2093680 557660 11.61 213344 2090568 60 01:13:01 PM 1073196 3007924 2680480 71.41 2104 2093684 603744 12.57 213584 2139268 2480 01:14:01 PM 1112732 3047400 2640944 70.36 2104 2093684 563448 11.73 213788 2100524 4 01:15:01 PM 1087660 3023236 2666016 71.02 2104 2094484 598632 12.47 279396 2056820 5876 01:16:01 PM 1092264 3029408 2661412 70.90 2104 2095952 590348 12.29 406236 1928456 5884 Average: 1147901 3017294 2605775 69.42 2104 2030910 605180 12.60 208577 2079004 20303 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 57.89 41.41 566.61 20.13 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 35.42 28.42 687.05 3.53 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 46.89 42.24 505.99 5.77 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 37.24 27.94 650.02 4.89 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 6.47 7.85 3.90 3.22 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.75 9.01 9.18 3.01 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 7.85 8.45 4.36 3.67 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 5.72 7.20 3.25 2.76 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 5.98 5.41 5.46 0.78 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 11.08 10.78 11.15 4.87 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 10.96 11.08 7.49 11.79 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 21.20 18.16 223.14 5.86 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) 08/11/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 19.83 0.00 3.43 3.01 1.25 72.48 01:06:01 PM 0 27.14 0.00 4.21 5.08 1.34 62.23 01:06:01 PM 1 12.54 0.00 2.65 0.95 1.17 82.70 01:07:01 PM all 28.25 0.00 3.59 2.32 1.22 64.62 01:07:01 PM 0 28.08 0.00 3.58 2.88 1.28 64.19 01:07:01 PM 1 28.42 0.00 3.60 1.77 1.17 65.05 01:08:01 PM all 28.95 0.00 3.11 1.86 1.06 65.03 01:08:01 PM 0 32.83 0.00 2.68 2.10 1.05 61.34 01:08:01 PM 1 25.05 0.00 3.54 1.62 1.07 68.72 01:09:01 PM all 29.85 0.00 2.13 0.87 1.15 66.00 01:09:01 PM 0 55.11 0.00 2.83 0.65 1.53 39.88 01:09:01 PM 1 4.58 0.00 1.43 1.10 0.77 92.12 01:10:01 PM all 25.77 0.00 1.61 0.68 1.18 70.75 01:10:01 PM 0 22.36 0.00 1.31 0.63 1.25 74.45 01:10:01 PM 1 29.20 0.00 1.92 0.73 1.12 67.04 01:11:01 PM all 19.86 0.00 1.57 0.17 0.81 77.59 01:11:01 PM 0 34.46 0.00 2.20 0.28 1.10 61.96 01:11:01 PM 1 5.24 0.00 0.93 0.05 0.52 93.26 01:12:01 PM all 23.36 0.00 1.52 0.32 1.31 73.48 01:12:01 PM 0 32.22 0.00 1.78 0.52 1.40 64.08 01:12:01 PM 1 14.55 0.00 1.26 0.12 1.23 82.84 01:13:01 PM all 24.72 0.00 1.58 0.29 0.99 72.42 01:13:01 PM 0 43.17 0.00 2.25 0.55 1.40 52.62 01:13:01 PM 1 6.30 0.00 0.90 0.03 0.58 92.18 01:14:01 PM all 9.76 0.00 0.88 0.09 0.51 88.77 01:14:01 PM 0 14.54 0.00 1.27 0.02 0.53 83.64 01:14:01 PM 1 4.97 0.00 0.48 0.17 0.48 93.89 01:15:01 PM all 26.19 0.00 1.76 0.40 1.09 70.56 01:15:01 PM 0 44.28 0.00 2.40 0.60 1.40 51.31 01:15:01 PM 1 8.13 0.00 1.12 0.20 0.78 89.77 01:16:01 PM all 31.55 0.00 2.67 0.25 1.55 63.99 01:16:01 PM 0 44.31 0.00 3.13 0.20 2.27 50.09 01:16:01 PM 1 18.70 0.00 2.20 0.30 0.82 77.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.38 0.00 2.17 0.93 1.10 71.42 Average: 0 34.41 0.00 2.51 1.23 1.32 60.53 Average: 1 14.34 0.00 1.82 0.64 0.88 82.32