---> uname -a: Linux prd-centos8-builder-2c-4g-7660.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 505 981 17 2178 2882 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:f4:8c:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fef4:8c28/64 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) 08/06/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.65 6.91 54.73 968.88 3136.80 12:07:01 PM 62.88 0.08 62.80 1.60 7158.06 12:08:01 PM 52.15 0.70 51.45 167.94 8448.35 12:09:01 PM 24.61 0.55 24.06 66.91 4482.66 12:10:01 PM 20.84 0.05 20.79 1.33 933.52 12:11:01 PM 17.11 0.20 16.91 32.38 717.12 12:12:01 PM 16.25 0.03 16.21 1.73 687.89 12:13:01 PM 11.75 0.00 11.75 0.00 307.83 12:14:01 PM 8.85 1.00 7.85 28.93 389.35 12:15:01 PM 18.16 0.72 17.44 31.05 811.69 12:16:01 PM 17.21 0.38 16.83 38.66 592.33 Average: 28.31 0.97 27.35 121.77 2515.13 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1511040 3010176 2242636 59.75 2104 1677576 654680 13.63 142048 1847776 44400 12:07:01 PM 1335856 3028912 2417820 64.41 2104 1860736 597036 12.43 144120 1978348 73356 12:08:01 PM 1082612 2971632 2671064 71.16 2104 2048608 631628 13.15 145820 2199960 66784 12:09:01 PM 892848 2878260 2860828 76.21 2104 2144392 727016 15.14 154316 2379560 55936 12:10:01 PM 953376 2891704 2800300 74.60 2104 2097060 716980 14.93 173992 2298904 8400 12:11:01 PM 1043052 2982448 2710624 72.21 2104 2098032 620800 12.93 213096 2170612 3460 12:12:01 PM 1042556 2981840 2711120 72.23 2104 2098084 627896 13.08 213584 2170904 7476 12:13:01 PM 1046116 2985400 2707560 72.13 2104 2098088 619012 12.89 213792 2166868 7480 12:14:01 PM 1030200 2970256 2723476 72.55 2104 2098960 620900 12.93 215060 2181636 0 12:15:01 PM 1049316 2990580 2704360 72.05 2104 2100028 611276 12.73 399064 1977908 172 12:16:01 PM 1054752 2997296 2698924 71.90 2104 2101064 596228 12.42 407388 1963812 7396 Average: 1094702 2971682 2658974 70.84 2104 2038421 638496 13.30 220207 2121481 24987 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 58.23 40.00 566.76 16.09 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 29.54 22.46 585.62 3.04 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 49.08 43.94 608.01 5.87 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 34.42 25.54 652.27 4.90 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.56 7.91 3.92 3.24 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.60 8.73 8.75 2.99 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.18 7.88 3.68 3.37 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 6.73 7.57 4.26 3.06 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 13.75 10.61 11.29 12.79 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 14.41 12.94 12.34 5.61 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 10.18 10.15 8.00 4.88 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 21.61 17.98 224.09 5.98 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) 08/06/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 20.18 0.00 3.16 3.37 2.17 71.13 12:06:01 PM 0 20.47 0.00 3.18 6.09 2.13 68.13 12:06:01 PM 1 19.88 0.00 3.15 0.65 2.20 74.12 12:07:01 PM all 27.46 0.00 3.52 2.37 1.94 64.71 12:07:01 PM 0 24.45 0.00 3.14 1.67 1.87 68.88 12:07:01 PM 1 30.48 0.00 3.89 3.08 2.02 60.53 12:08:01 PM all 28.49 0.00 3.15 2.06 1.82 64.48 12:08:01 PM 0 33.32 0.00 3.49 1.33 1.73 60.13 12:08:01 PM 1 23.67 0.00 2.82 2.78 1.92 68.81 12:09:01 PM all 28.84 0.00 1.95 0.92 2.10 66.19 12:09:01 PM 0 24.69 0.00 1.51 1.21 1.87 70.73 12:09:01 PM 1 32.99 0.00 2.40 0.63 2.33 61.66 12:10:01 PM all 25.89 0.00 1.86 0.87 1.58 69.81 12:10:01 PM 0 22.27 0.00 1.52 1.23 1.61 73.38 12:10:01 PM 1 29.51 0.00 2.19 0.51 1.54 66.23 12:11:01 PM all 20.85 0.00 1.56 0.46 1.54 75.59 12:11:01 PM 0 11.90 0.00 1.28 0.35 1.47 85.00 12:11:01 PM 1 29.81 0.00 1.84 0.56 1.61 66.18 12:12:01 PM all 23.25 0.00 1.45 0.38 1.67 73.25 12:12:01 PM 0 10.10 0.00 1.19 0.51 1.47 86.73 12:12:01 PM 1 36.42 0.00 1.71 0.25 1.87 59.75 12:13:01 PM all 24.80 0.00 1.62 0.24 1.54 71.80 12:13:01 PM 0 20.80 0.00 1.31 0.20 1.61 76.08 12:13:01 PM 1 28.82 0.00 1.93 0.28 1.46 67.50 12:14:01 PM all 10.57 0.00 1.10 0.36 1.20 86.76 12:14:01 PM 0 12.14 0.00 1.30 0.38 1.26 84.92 12:14:01 PM 1 9.01 0.00 0.91 0.33 1.14 88.60 12:15:01 PM all 26.01 0.00 2.05 0.46 1.95 69.54 12:15:01 PM 0 10.69 0.00 1.72 0.36 1.54 85.68 12:15:01 PM 1 41.33 0.00 2.39 0.55 2.35 53.39 12:16:01 PM all 30.57 0.00 2.33 0.46 1.74 64.91 12:16:01 PM 0 17.78 0.00 2.04 0.46 1.34 78.37 12:16:01 PM 1 43.35 0.00 2.62 0.45 2.13 51.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.26 0.00 2.16 1.09 1.75 70.74 Average: 0 18.96 0.00 1.97 1.25 1.63 76.18 Average: 1 29.57 0.00 2.35 0.92 1.87 65.29