---> uname -a: Linux prd-centos8-builder-2c-4g-8688.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 481 1003 17 2180 2906 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:d2:a7:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fed2:a7b9/64 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) 08/19/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 61.56 6.95 54.61 969.62 3124.77 04:07:01 PM 58.36 0.08 58.27 1.60 5870.65 04:08:01 PM 47.83 0.72 47.12 167.89 8786.74 04:09:01 PM 25.24 0.55 24.69 66.91 4961.60 04:10:01 PM 20.21 0.05 20.16 1.33 874.66 04:11:01 PM 12.29 0.20 12.09 32.38 344.27 04:12:01 PM 14.53 0.03 14.50 1.73 499.83 04:13:01 PM 13.73 0.00 13.73 0.00 478.64 04:14:01 PM 3.00 0.00 3.00 0.00 104.20 04:15:01 PM 14.58 0.65 13.93 21.33 546.75 04:16:01 PM 17.28 0.45 16.83 48.38 661.70 Average: 26.24 0.88 25.36 119.23 2386.85 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1516592 3015396 2237084 59.60 2104 1677392 635588 13.24 142208 1841780 43932 04:07:01 PM 1318652 3026612 2435024 64.87 2104 1875588 589948 12.28 144664 1996520 121412 04:08:01 PM 1088024 2982372 2665652 71.01 2104 2054364 617676 12.86 145904 2195160 83252 04:09:01 PM 917932 2901016 2835744 75.55 2104 2142264 692524 14.42 154360 2352828 48052 04:10:01 PM 922992 2906204 2830684 75.41 2104 2142172 696680 14.51 178296 2325280 46876 04:11:01 PM 1049208 2992380 2704468 72.05 2104 2102092 602000 12.54 213760 2163328 5836 04:12:01 PM 1079932 3023124 2673744 71.23 2104 2102144 579272 12.06 214244 2132452 5840 04:13:01 PM 1049948 2993168 2703728 72.03 2104 2102148 610628 12.72 214628 2161052 4 04:14:01 PM 1057404 3000572 2696272 71.83 2104 2102148 594660 12.38 214920 2153712 4 04:15:01 PM 1025140 2968972 2728536 72.69 2104 2102772 630592 13.13 215260 2185828 5824 04:16:01 PM 1091500 3037060 2662176 70.92 2104 2104420 561836 11.70 407368 1928160 5884 Average: 1101575 2986080 2652101 70.65 2104 2046137 619219 12.89 204147 2130555 33356 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 64.46 43.19 574.24 21.79 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 33.66 29.38 686.79 3.61 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 44.99 34.73 527.05 5.28 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 40.69 34.26 650.92 5.43 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 6.55 7.73 3.91 3.20 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 7.33 8.34 8.46 2.97 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 8.52 8.92 5.07 3.75 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 5.60 7.01 3.22 2.73 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 5.63 5.28 5.05 0.76 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 9.08 9.50 8.78 3.83 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 14.91 12.60 11.21 11.23 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 21.95 18.27 225.89 5.87 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) 08/19/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 22.89 0.00 3.48 2.89 1.38 69.36 04:06:01 PM 0 26.27 0.00 4.26 1.96 1.20 66.30 04:06:01 PM 1 19.52 0.00 2.69 3.83 1.56 72.39 04:07:01 PM all 28.14 0.00 3.31 1.83 1.43 65.29 04:07:01 PM 0 28.03 0.00 3.59 1.45 1.35 65.59 04:07:01 PM 1 28.25 0.00 3.03 2.22 1.52 64.99 04:08:01 PM all 29.94 0.00 3.42 1.02 1.38 64.24 04:08:01 PM 0 20.70 0.00 2.61 1.08 1.16 74.45 04:08:01 PM 1 39.21 0.00 4.24 0.97 1.60 53.99 04:09:01 PM all 29.73 0.00 1.97 0.61 1.49 66.19 04:09:01 PM 0 37.86 0.00 2.33 0.81 1.40 57.60 04:09:01 PM 1 21.63 0.00 1.62 0.41 1.59 74.75 04:10:01 PM all 25.71 0.00 1.73 0.71 1.56 70.30 04:10:01 PM 0 32.25 0.00 1.71 0.25 1.45 64.34 04:10:01 PM 1 19.18 0.00 1.74 1.16 1.67 76.24 04:11:01 PM all 24.27 0.00 1.85 0.13 1.14 72.61 04:11:01 PM 0 27.04 0.00 1.66 0.10 1.21 69.99 04:11:01 PM 1 21.50 0.00 2.03 0.17 1.07 75.23 04:12:01 PM all 24.43 0.00 1.65 0.38 1.29 72.25 04:12:01 PM 0 34.07 0.00 1.70 0.58 1.45 62.21 04:12:01 PM 1 14.78 0.00 1.61 0.18 1.13 82.29 04:13:01 PM all 25.29 0.00 1.30 0.17 1.26 71.98 04:13:01 PM 0 33.00 0.00 1.60 0.23 1.31 63.86 04:13:01 PM 1 17.59 0.00 1.01 0.10 1.21 80.08 04:14:01 PM all 9.64 0.00 0.92 0.12 0.61 88.71 04:14:01 PM 0 15.00 0.00 1.38 0.00 0.57 83.05 04:14:01 PM 1 4.29 0.00 0.47 0.23 0.65 94.36 04:15:01 PM all 26.87 0.00 1.59 0.32 1.13 70.09 04:15:01 PM 0 33.70 0.00 1.75 0.23 1.13 63.19 04:15:01 PM 1 20.04 0.00 1.43 0.42 1.13 76.98 04:16:01 PM all 32.16 0.00 2.93 0.62 1.59 62.69 04:16:01 PM 0 43.48 0.00 3.58 0.50 1.61 50.82 04:16:01 PM 1 20.89 0.00 2.29 0.75 1.57 74.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.37 0.00 2.20 0.80 1.30 70.33 Average: 0 30.13 0.00 2.38 0.65 1.26 65.58 Average: 1 20.62 0.00 2.01 0.95 1.34 75.08