---> uname -a: Linux prd-centos8-builder-2c-4g-10136.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 543 898 17 2224 2844 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:5f:9c:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe5f:9c99/64 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) 09/06/2026 _x86_64_ (2 CPU) 14:03:41 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 68.08 6.46 61.61 953.68 4046.83 02:07:01 PM 66.39 0.00 66.39 0.00 7851.53 02:08:01 PM 40.60 0.70 39.90 167.94 7041.27 02:09:01 PM 23.96 0.55 23.41 66.92 4137.04 02:10:01 PM 21.29 0.05 21.24 1.33 901.00 02:11:01 PM 12.11 0.82 11.29 52.37 700.30 02:12:01 PM 17.09 0.07 17.03 3.07 424.38 02:13:01 PM 13.98 0.00 13.98 0.00 532.09 02:14:01 PM 8.78 0.00 8.78 0.00 394.15 02:15:01 PM 5.28 0.00 5.28 0.00 113.93 02:16:01 PM 30.59 0.25 30.34 25.06 2486.42 02:17:01 PM 22.88 1.12 21.76 48.25 926.49 Average: 27.59 0.83 26.75 109.88 2463.09 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1489656 3001004 2264028 60.31 2104 1688824 654960 13.64 143540 1864068 26468 02:07:01 PM 1261564 2979348 2492120 66.39 2104 1885008 644276 13.42 144828 2048528 54524 02:08:01 PM 1039924 2931088 2713760 72.30 2104 2050612 666844 13.89 146104 2240228 60660 02:09:01 PM 860848 2847912 2892836 77.07 2104 2145264 748956 15.60 155312 2407220 59944 02:10:01 PM 914872 2848816 2838812 75.63 2104 2092744 747532 15.57 174604 2334992 6728 02:11:01 PM 1001756 2939940 2751928 73.31 2104 2096968 650524 13.55 176900 2247008 1144 02:12:01 PM 899936 2876564 2853748 76.03 2104 2135312 716748 14.93 217848 2308432 46736 02:13:01 PM 892396 2869028 2861288 76.23 2104 2135316 725684 15.11 218172 2315840 46744 02:14:01 PM 1047032 2982700 2706652 72.11 2104 2094400 605656 12.61 215260 2164316 4 02:15:01 PM 960712 2899028 2792972 74.41 2104 2097064 692052 14.41 215344 2250288 8500 02:16:01 PM 899516 2889940 2854168 76.04 2104 2148228 699340 14.56 402520 2122116 8176 02:17:01 PM 919904 2913032 2833780 75.49 2104 2150456 668340 13.92 419688 2082952 5888 Average: 1015676 2914867 2738008 72.94 2104 2060016 685076 14.27 219177 2198832 27126 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.72 24.08 472.90 6.68 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 33.19 29.11 744.46 3.83 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 39.72 35.42 397.61 5.05 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 32.04 27.73 650.17 4.69 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 6.86 7.86 4.45 3.24 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.75 7.43 8.55 1.70 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 9.30 10.60 4.69 4.98 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 6.05 7.27 3.77 3.03 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.58 5.18 4.60 0.85 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 6.62 6.82 4.84 2.18 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 60.55 28.26 187.68 9.32 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 13.18 13.11 9.40 16.53 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 21.21 16.91 207.77 5.17 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) 09/06/2026 _x86_64_ (2 CPU) 14:03:41 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 21.82 0.00 3.06 3.31 1.64 70.16 02:06:01 PM 0 32.06 0.00 3.92 4.71 1.64 57.67 02:06:01 PM 1 11.60 0.00 2.20 1.91 1.64 82.64 02:07:01 PM all 29.06 0.00 3.78 2.43 2.26 62.47 02:07:01 PM 0 37.48 0.00 4.44 1.91 2.04 54.13 02:07:01 PM 1 20.71 0.00 3.13 2.95 2.47 70.75 02:08:01 PM all 28.10 0.00 3.00 1.11 2.03 65.75 02:08:01 PM 0 49.01 0.00 4.12 1.28 1.73 43.85 02:08:01 PM 1 7.55 0.00 1.90 0.94 2.33 87.29 02:09:01 PM all 29.23 0.00 1.99 0.75 1.93 66.10 02:09:01 PM 0 41.51 0.00 2.47 0.33 1.84 53.85 02:09:01 PM 1 17.02 0.00 1.52 1.17 2.03 78.27 02:10:01 PM all 25.71 0.00 1.72 0.74 1.25 70.58 02:10:01 PM 0 36.65 0.00 1.86 1.45 1.45 58.60 02:10:01 PM 1 14.78 0.00 1.58 0.03 1.06 82.54 02:11:01 PM all 10.32 0.00 1.23 0.29 0.75 87.41 02:11:01 PM 0 15.98 0.00 1.41 0.27 0.67 81.67 02:11:01 PM 1 4.67 0.00 1.05 0.32 0.83 93.14 02:12:01 PM all 29.38 0.00 1.54 0.69 2.44 65.95 02:12:01 PM 0 51.84 0.00 2.32 0.96 2.27 42.61 02:12:01 PM 1 7.24 0.00 0.77 0.42 2.61 88.96 02:13:01 PM all 23.88 0.00 1.31 0.32 2.33 72.16 02:13:01 PM 0 33.43 0.00 1.88 0.46 2.12 62.10 02:13:01 PM 1 14.41 0.00 0.74 0.18 2.54 82.13 02:14:01 PM all 12.07 0.00 1.01 0.28 1.24 85.40 02:14:01 PM 0 13.37 0.00 1.21 0.13 1.22 84.07 02:14:01 PM 1 10.77 0.00 0.81 0.43 1.26 86.73 02:15:01 PM all 16.85 0.00 1.19 0.10 1.83 80.04 02:15:01 PM 0 22.80 0.00 1.30 0.15 1.93 73.83 02:15:01 PM 1 10.89 0.00 1.07 0.05 1.73 86.26 02:16:01 PM all 47.55 0.00 2.58 0.59 3.41 45.87 02:16:01 PM 0 64.65 0.00 2.97 0.93 3.19 28.26 02:16:01 PM 1 30.68 0.00 2.18 0.26 3.63 63.24 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 30.61 0.00 2.71 0.99 1.86 63.82 02:17:01 PM 0 36.64 0.00 3.07 0.55 1.74 58.00 02:17:01 PM 1 24.60 0.00 2.36 1.44 1.98 69.62 Average: all 25.41 0.00 2.09 0.97 1.92 69.62 Average: 0 36.28 0.00 2.58 1.09 1.82 58.22 Average: 1 14.59 0.00 1.61 0.84 2.01 80.94