---> uname -a: Linux prd-centos8-builder-2c-4g-7767.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 509 978 17 2177 2878 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:d3:a3:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fed3:a3db/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) 08/08/2026 _x86_64_ (2 CPU) 01:03:40 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 70.86 6.38 64.48 951.55 4371.33 01:07:01 AM 62.56 0.00 62.56 0.00 7601.12 01:08:01 AM 36.92 1.25 35.67 234.86 6471.78 01:09:01 AM 22.96 0.05 22.91 1.33 4559.27 01:10:01 AM 20.19 0.00 20.19 0.00 889.95 01:11:01 AM 11.83 0.20 11.63 32.39 324.39 01:12:01 AM 14.71 0.03 14.68 1.73 556.46 01:13:01 AM 10.73 0.00 10.73 0.00 276.24 01:14:01 AM 7.76 0.00 7.76 0.00 394.05 01:15:01 AM 10.25 0.65 9.60 21.33 225.58 01:16:01 AM 16.51 0.45 16.06 48.38 642.37 Average: 25.94 0.82 25.12 117.42 2392.00 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1468936 2999188 2284748 60.87 2104 1707156 637840 13.28 143648 1884268 36264 01:07:01 AM 1226900 2947736 2526784 67.31 2104 1888092 657948 13.70 144672 2084476 51784 01:08:01 AM 1060708 2959828 2692976 71.74 2104 2058236 633540 13.19 146332 2218716 79860 01:09:01 AM 1021920 2960920 2731764 72.78 2104 2097312 627100 13.06 159104 2241620 21076 01:10:01 AM 1025652 2964236 2728032 72.68 2104 2097296 623292 12.98 173708 2227204 8384 01:11:01 AM 1023988 2963576 2729696 72.72 2104 2098272 628316 13.08 212732 2189240 7476 01:12:01 AM 1023840 2963572 2729844 72.72 2104 2098324 626460 13.05 212924 2190016 7480 01:13:01 AM 1027552 2967416 2726132 72.63 2104 2098328 622836 12.97 213544 2185656 7476 01:14:01 AM 1023704 2963524 2729980 72.73 2104 2098328 623824 12.99 213716 2187924 4 01:15:01 AM 1073560 3013984 2680124 71.40 2104 2098952 574692 11.97 214548 2137140 7492 01:16:01 AM 1044636 2986708 2709048 72.17 2104 2100600 607228 12.64 406300 1975884 7528 Average: 1092854 2971881 2660830 70.89 2104 2040081 623916 12.99 203748 2138377 21348 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 35.35 28.14 554.36 7.32 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.26 25.58 658.97 3.70 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 37.20 30.47 371.77 4.46 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 38.58 26.56 650.46 4.33 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.70 7.80 4.01 3.22 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.51 8.11 8.37 2.91 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.02 7.83 3.65 3.34 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 6.28 7.68 3.85 3.06 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.78 5.21 5.25 0.75 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 10.93 11.10 10.68 9.56 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 11.26 11.06 8.22 5.52 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 17.81 15.41 207.23 4.38 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) 08/08/2026 _x86_64_ (2 CPU) 01:03:40 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 23.67 0.00 2.98 3.74 0.98 68.63 01:06:01 AM 0 27.71 0.00 3.82 5.83 1.03 61.61 01:06:01 AM 1 19.63 0.00 2.13 1.65 0.93 75.65 01:07:01 AM all 30.46 0.00 3.61 1.87 1.30 62.76 01:07:01 AM 0 42.17 0.00 4.62 2.53 1.66 49.02 01:07:01 AM 1 18.73 0.00 2.60 1.22 0.93 76.52 01:08:01 AM all 30.61 0.00 3.56 0.93 1.25 63.64 01:08:01 AM 0 44.75 0.00 4.57 0.85 1.73 48.11 01:08:01 AM 1 16.46 0.00 2.56 1.01 0.76 79.20 01:09:01 AM all 26.40 0.00 2.25 0.66 1.17 69.52 01:09:01 AM 0 35.03 0.00 2.98 0.73 1.41 59.84 01:09:01 AM 1 17.75 0.00 1.52 0.58 0.93 79.22 01:10:01 AM all 24.61 0.00 1.57 0.71 1.17 71.94 01:10:01 AM 0 26.00 0.00 1.36 0.83 1.11 70.69 01:10:01 AM 1 23.21 0.00 1.78 0.60 1.23 73.18 01:11:01 AM all 18.90 0.00 1.43 0.31 0.78 78.58 01:11:01 AM 0 30.92 0.00 1.85 0.28 0.88 66.06 01:11:01 AM 1 6.89 0.00 1.02 0.33 0.68 91.08 01:12:01 AM all 24.58 0.00 1.65 0.19 1.35 72.22 01:12:01 AM 0 21.31 0.00 1.79 0.22 1.74 74.95 01:12:01 AM 1 27.88 0.00 1.52 0.17 0.95 69.48 01:13:01 AM all 25.34 0.00 1.69 0.26 1.37 71.34 01:13:01 AM 0 41.43 0.00 2.13 0.45 1.33 54.65 01:13:01 AM 1 9.34 0.00 1.26 0.07 1.41 87.93 01:14:01 AM all 9.22 0.00 0.85 0.25 0.44 89.23 01:14:01 AM 0 12.04 0.00 1.07 0.50 0.58 85.81 01:14:01 AM 1 6.40 0.00 0.63 0.00 0.30 92.66 01:15:01 AM all 26.38 0.00 1.65 0.14 1.06 70.77 01:15:01 AM 0 41.59 0.00 1.94 0.27 1.20 55.00 01:15:01 AM 1 11.23 0.00 1.36 0.02 0.91 86.48 01:16:01 AM all 30.48 0.00 2.68 0.31 1.34 65.19 01:16:01 AM 0 44.61 0.00 3.19 0.50 1.20 50.50 01:16:01 AM 1 16.45 0.00 2.19 0.12 1.47 79.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.61 0.00 2.18 0.85 1.11 71.25 Average: 0 33.41 0.00 2.66 1.18 1.26 61.48 Average: 1 15.81 0.00 1.69 0.52 0.96 81.02