---> uname -a: Linux prd-centos8-builder-2c-4g-8229.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 506 984 17 2175 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:8d:2c:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe8d:2c5f/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) 08/13/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 63.64 7.07 56.57 985.84 3190.02 08:07:01 PM 51.48 0.08 51.40 1.60 4917.58 08:08:01 PM 56.13 0.70 55.43 167.94 8028.94 08:09:01 PM 31.46 0.55 30.91 66.92 7223.61 08:10:01 PM 19.71 0.05 19.66 1.33 885.36 08:11:01 PM 16.07 0.17 15.91 31.05 551.90 08:12:01 PM 12.13 0.07 12.06 3.07 318.78 08:13:01 PM 15.66 0.00 15.66 0.00 695.10 08:14:01 PM 5.63 0.00 5.63 0.00 227.38 08:15:01 PM 16.31 0.72 15.60 31.06 408.32 08:16:01 PM 13.81 0.38 13.43 38.65 397.35 Average: 27.40 0.88 26.52 119.37 2439.17 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1523756 3021528 2229920 59.41 2104 1676356 632328 13.17 141484 1836740 43436 08:07:01 PM 1321168 3000180 2432508 64.80 2104 1847336 627948 13.08 145136 1998204 125956 08:08:01 PM 1103956 2993072 2649720 70.59 2104 2048816 606832 12.64 144828 2180072 145004 08:09:01 PM 932792 2910448 2820884 75.15 2104 2137080 682544 14.21 152428 2342368 47408 08:10:01 PM 940528 2917484 2813148 74.94 2104 2135964 675936 14.08 176524 2310108 46088 08:11:01 PM 932852 2911408 2820824 75.15 2104 2137556 679352 14.15 215260 2278912 46756 08:12:01 PM 1029196 2967040 2724480 72.58 2104 2096732 629276 13.10 212844 2183836 5820 08:13:01 PM 1030200 2968008 2723476 72.55 2104 2096736 633328 13.19 213072 2182976 2288 08:14:01 PM 1051412 2990664 2702264 71.99 2104 2098264 609008 12.68 213776 2160924 7372 08:15:01 PM 1007344 2947784 2746332 73.16 2104 2099332 646512 13.46 397632 2022328 7520 08:16:01 PM 1071964 3015776 2681712 71.44 2104 2102104 585704 12.20 404460 1947876 19320 Average: 1085924 2967581 2667752 71.07 2104 2043298 637161 13.27 219768 2131304 45179 08:05:02 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 56.39 37.73 571.31 19.93 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 28.77 22.66 584.88 3.05 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 49.07 43.64 610.89 5.45 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 40.96 32.34 650.80 5.33 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 6.25 7.16 3.77 2.97 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 8.28 9.86 8.98 3.54 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 7.28 8.27 4.04 3.42 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 6.31 7.61 3.90 3.04 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 8.58 7.72 7.08 1.48 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 11.81 12.18 11.40 5.68 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 9.91 9.71 6.95 4.75 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 21.18 18.05 223.46 5.31 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) 08/13/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 22.98 0.00 3.29 3.01 1.93 68.80 08:06:01 PM 0 29.71 0.00 3.01 1.35 1.76 64.16 08:06:01 PM 1 16.26 0.00 3.58 4.66 2.09 73.42 08:07:01 PM all 26.84 0.00 3.16 1.42 2.11 66.47 08:07:01 PM 0 37.38 0.00 4.02 1.03 2.05 55.52 08:07:01 PM 1 16.37 0.00 2.31 1.81 2.16 77.36 08:08:01 PM all 27.07 0.00 3.50 2.24 2.09 65.09 08:08:01 PM 0 31.83 0.00 3.54 2.71 2.28 59.64 08:08:01 PM 1 22.30 0.00 3.46 1.77 1.91 70.56 08:09:01 PM all 29.34 0.00 2.07 1.28 2.09 65.21 08:09:01 PM 0 37.94 0.00 2.25 1.28 2.00 56.53 08:09:01 PM 1 20.81 0.00 1.90 1.29 2.18 73.82 08:10:01 PM all 25.50 0.00 1.81 0.66 1.66 70.38 08:10:01 PM 0 48.55 0.00 2.62 0.52 1.77 46.53 08:10:01 PM 1 2.78 0.00 1.00 0.79 1.55 93.87 08:11:01 PM all 23.63 0.00 1.41 0.39 1.94 72.62 08:11:01 PM 0 35.89 0.00 1.86 0.48 1.84 59.93 08:11:01 PM 1 11.49 0.00 0.97 0.30 2.04 85.20 08:12:01 PM all 27.61 0.00 1.72 0.24 2.13 68.30 08:12:01 PM 0 47.96 0.00 2.55 0.23 2.16 47.10 08:12:01 PM 1 7.46 0.00 0.90 0.25 2.10 89.29 08:13:01 PM all 24.65 0.00 1.46 0.45 1.88 71.55 08:13:01 PM 0 28.93 0.00 1.44 0.36 1.95 67.32 08:13:01 PM 1 20.37 0.00 1.49 0.55 1.82 75.78 08:14:01 PM all 14.63 0.00 1.73 0.13 1.15 82.35 08:14:01 PM 0 11.02 0.00 1.38 0.25 1.23 86.13 08:14:01 PM 1 18.26 0.00 2.08 0.02 1.08 78.57 08:15:01 PM all 31.61 0.00 1.89 0.50 2.24 63.76 08:15:01 PM 0 53.16 0.00 2.72 0.45 2.30 41.37 08:15:01 PM 1 10.24 0.00 1.07 0.56 2.17 85.96 08:16:01 PM all 31.57 0.00 2.44 0.29 2.68 63.02 08:16:01 PM 0 31.31 0.00 2.06 0.36 2.55 63.73 08:16:01 PM 1 31.84 0.00 2.83 0.21 2.81 62.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.96 0.00 2.23 0.96 1.99 68.86 Average: 0 35.78 0.00 2.49 0.82 1.99 58.91 Average: 1 16.19 0.00 1.96 1.10 1.99 78.76