---> uname -a: Linux prd-centos8-builder-2c-4g-7586.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 509 977 17 2178 2877 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:7b:22:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fe7b:22b7/64 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) 08/05/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.38 6.85 55.53 967.28 3157.68 01:07:01 PM 55.41 0.08 55.33 1.60 5517.64 01:08:01 PM 55.51 1.72 53.80 196.87 10137.12 01:09:01 PM 21.88 0.55 21.33 66.91 4297.15 01:10:01 PM 23.34 0.05 23.29 1.33 1168.89 01:11:01 PM 15.41 0.20 15.21 32.39 607.00 01:12:01 PM 16.63 0.03 16.60 1.73 698.13 01:13:01 PM 13.70 0.00 13.70 0.00 438.49 01:14:01 PM 7.62 0.00 7.62 0.00 397.18 01:15:01 PM 14.45 0.63 13.81 20.80 446.04 01:16:01 PM 16.28 0.47 15.81 48.93 540.28 Average: 27.51 0.96 26.55 121.63 2491.54 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1521368 3027192 2232316 59.47 2104 1683628 625348 13.02 141916 1836696 50536 01:07:01 PM 1304148 3014440 2449536 65.26 2104 1877764 605588 12.61 144232 2012368 135668 01:08:01 PM 1063640 2953316 2690044 71.66 2104 2049224 630256 13.12 146220 2216252 62628 01:09:01 PM 889152 2874220 2864532 76.31 2104 2144020 713648 14.86 154660 2381352 54948 01:10:01 PM 897468 2875940 2856216 76.09 2104 2137244 712216 14.83 177760 2349264 47980 01:11:01 PM 1025604 2965772 2728080 72.68 2104 2098648 616268 12.83 213232 2185980 7480 01:12:01 PM 1022608 2962636 2731076 72.76 2104 2098700 618708 12.88 213704 2189060 3512 01:13:01 PM 1025624 2965612 2728060 72.68 2104 2098704 614320 12.79 214232 2184780 7476 01:14:01 PM 1022872 2962820 2730812 72.75 2104 2098704 622636 12.97 214480 2186880 4 01:15:01 PM 1002292 2942936 2751392 73.30 2104 2099312 638896 13.30 214800 2207684 3120 01:16:01 PM 1044416 2986748 2709268 72.18 2104 2100976 594796 12.39 406908 1974496 7540 Average: 1074472 2957421 2679212 71.38 2104 2044266 635698 13.24 203831 2156801 34627 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 54.08 39.69 574.88 16.21 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 34.62 28.61 723.18 3.55 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 52.28 45.43 468.20 15.67 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 35.84 29.96 651.33 5.04 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 6.61 7.95 4.16 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 7.13 8.41 8.19 2.95 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 7.23 8.30 4.27 3.35 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 6.35 7.53 3.86 3.04 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 5.77 5.33 5.13 0.75 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 7.72 8.88 6.58 3.38 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 14.61 13.30 13.46 6.83 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 21.11 18.49 223.94 5.82 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) 08/05/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 21.54 0.00 3.41 3.02 2.19 69.85 01:06:01 PM 0 18.80 0.00 3.19 4.87 2.07 71.07 01:06:01 PM 1 24.28 0.00 3.62 1.16 2.32 68.62 01:07:01 PM all 27.08 0.00 3.38 1.85 2.02 65.67 01:07:01 PM 0 26.79 0.00 3.32 2.29 1.89 65.71 01:07:01 PM 1 27.38 0.00 3.45 1.41 2.14 65.63 01:08:01 PM all 29.15 0.00 3.48 1.73 1.98 63.65 01:08:01 PM 0 28.98 0.00 4.23 1.39 2.29 63.11 01:08:01 PM 1 29.32 0.00 2.74 2.07 1.68 64.19 01:09:01 PM all 29.21 0.00 2.11 0.85 1.79 66.04 01:09:01 PM 0 17.07 0.00 1.82 1.06 1.59 78.45 01:09:01 PM 1 41.39 0.00 2.40 0.63 2.00 53.58 01:10:01 PM all 25.24 0.00 1.74 0.96 1.73 70.32 01:10:01 PM 0 14.84 0.00 1.56 0.56 1.53 81.52 01:10:01 PM 1 35.66 0.00 1.92 1.36 1.94 59.12 01:11:01 PM all 21.58 0.00 1.75 0.35 1.45 74.88 01:11:01 PM 0 7.96 0.00 1.23 0.22 1.24 89.35 01:11:01 PM 1 35.26 0.00 2.27 0.48 1.65 60.34 01:12:01 PM all 22.88 0.00 1.42 0.37 1.26 74.06 01:12:01 PM 0 18.39 0.00 1.13 0.28 1.35 78.86 01:12:01 PM 1 27.40 0.00 1.72 0.47 1.17 69.25 01:13:01 PM all 25.58 0.00 1.61 0.23 1.50 71.08 01:13:01 PM 0 18.46 0.00 1.35 0.23 1.46 78.50 01:13:01 PM 1 32.70 0.00 1.88 0.23 1.53 63.66 01:14:01 PM all 8.27 0.00 0.76 0.31 0.84 89.82 01:14:01 PM 0 4.47 0.00 0.40 0.30 0.98 93.85 01:14:01 PM 1 12.08 0.00 1.13 0.32 0.70 85.78 01:15:01 PM all 24.95 0.00 1.55 0.45 1.40 71.65 01:15:01 PM 0 19.13 0.00 1.68 0.32 1.06 77.80 01:15:01 PM 1 30.74 0.00 1.43 0.58 1.74 65.51 01:16:01 PM all 31.47 0.00 2.73 0.56 1.70 63.53 01:16:01 PM 0 18.01 0.00 2.09 0.53 1.31 78.06 01:16:01 PM 1 44.96 0.00 3.37 0.60 2.09 48.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.27 0.00 2.18 0.97 1.62 70.96 Average: 0 17.54 0.00 2.00 1.10 1.52 77.84 Average: 1 31.01 0.00 2.36 0.85 1.72 64.06