---> uname -a: Linux prd-centos8-builder-2c-4g-8098.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 485 991 17 2189 2902 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:a3:8c:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fea3:8c8a/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) 08/12/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.20 6.98 54.22 970.31 3042.10 01:07:01 AM 62.92 0.08 62.84 1.60 8178.95 01:08:01 AM 48.28 0.72 47.57 167.94 7298.10 01:09:01 AM 25.36 0.55 24.81 66.92 4657.01 01:10:01 AM 23.12 0.05 23.07 1.33 1088.54 01:11:01 AM 18.89 0.20 18.69 32.39 771.98 01:12:01 AM 15.21 0.03 15.18 1.73 505.18 01:13:01 AM 14.60 0.00 14.60 0.00 524.73 01:14:01 AM 7.52 0.00 7.52 0.00 322.63 01:15:01 AM 21.89 6.36 15.53 570.74 583.77 01:16:01 AM 15.61 0.65 14.96 56.25 436.44 Average: 28.60 1.42 27.18 169.95 2491.70 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1513396 3014008 2240280 59.68 2104 1678700 642256 13.37 142208 1843740 48668 01:07:01 AM 1312576 3020000 2441100 65.03 2104 1875008 596880 12.43 144324 1998252 57620 01:08:01 AM 1091712 2977480 2661964 70.92 2104 2045508 616288 12.83 145328 2190340 65788 01:09:01 AM 917392 2897720 2836284 75.56 2104 2139584 698464 14.54 153512 2355740 46772 01:10:01 AM 938824 2913180 2814852 74.99 2104 2133324 689168 14.35 176824 2311184 46876 01:11:01 AM 1061104 2995384 2692572 71.73 2104 2093240 600388 12.50 212664 2152380 5824 01:12:01 AM 1052760 2987144 2700916 71.95 2104 2093292 612660 12.76 212972 2159636 5820 01:13:01 AM 1056076 2990428 2697600 71.87 2104 2093296 609248 12.69 213292 2156356 5820 01:14:01 AM 1069512 3003828 2684164 71.51 2104 2093296 595888 12.41 213612 2143672 4 01:15:01 AM 994184 2946104 2759492 73.51 2104 2110392 655492 13.65 216072 2213284 5836 01:16:01 AM 1057316 3011112 2696360 71.83 2104 2112276 586600 12.22 409800 1957816 5892 Average: 1096805 2977853 2656871 70.78 2104 2042538 627576 13.07 203692 2134764 26811 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 46.03 32.40 513.56 13.29 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 36.39 26.98 726.06 3.48 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 45.72 42.32 461.00 5.48 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 45.98 32.01 653.72 5.22 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 6.66 7.78 3.89 3.14 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 7.16 8.55 8.07 3.05 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 7.60 8.56 4.78 3.43 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 6.38 7.08 3.67 2.98 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 5.48 5.00 4.63 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 7.36 8.45 4.45 3.32 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 18.44 16.91 15.62 14.08 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 21.20 17.82 218.13 5.29 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) 08/12/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 21.25 0.00 3.13 3.02 1.96 70.64 01:06:01 AM 0 24.70 0.00 3.38 1.36 1.84 68.73 01:06:01 AM 1 17.80 0.00 2.88 4.69 2.09 72.55 01:07:01 AM all 27.38 0.00 3.45 2.34 2.08 64.75 01:07:01 AM 0 33.69 0.00 4.36 2.90 2.05 57.01 01:07:01 AM 1 21.09 0.00 2.54 1.78 2.11 72.47 01:08:01 AM all 29.10 0.00 3.32 1.01 2.04 64.53 01:08:01 AM 0 27.51 0.00 2.01 0.78 2.20 67.51 01:08:01 AM 1 30.71 0.00 4.64 1.25 1.88 61.52 01:09:01 AM all 29.31 0.00 1.88 0.83 2.11 65.86 01:09:01 AM 0 36.80 0.00 1.67 0.66 2.17 58.70 01:09:01 AM 1 21.84 0.00 2.10 1.01 2.05 73.01 01:10:01 AM all 24.45 0.00 1.67 0.88 1.68 71.32 01:10:01 AM 0 33.46 0.00 2.14 0.78 1.76 61.86 01:10:01 AM 1 15.50 0.00 1.19 0.98 1.60 80.73 01:11:01 AM all 23.73 0.00 1.70 0.65 1.78 72.15 01:11:01 AM 0 25.92 0.00 1.84 0.46 1.59 70.19 01:11:01 AM 1 21.55 0.00 1.55 0.83 1.97 74.11 01:12:01 AM all 23.38 0.00 1.36 0.26 1.68 73.32 01:12:01 AM 0 30.28 0.00 1.92 0.15 1.81 65.84 01:12:01 AM 1 16.48 0.00 0.80 0.36 1.56 80.81 01:13:01 AM all 23.88 0.00 1.41 0.28 1.81 72.62 01:13:01 AM 0 39.95 0.00 1.85 0.17 1.70 56.34 01:13:01 AM 1 7.98 0.00 0.99 0.39 1.92 88.72 01:14:01 AM all 9.69 0.00 0.92 0.25 0.81 88.34 01:14:01 AM 0 15.71 0.00 1.26 0.02 0.80 82.21 01:14:01 AM 1 3.67 0.00 0.58 0.48 0.81 94.45 01:15:01 AM all 25.18 0.28 1.65 0.69 1.82 70.39 01:15:01 AM 0 28.26 0.03 1.57 0.26 1.85 68.02 01:15:01 AM 1 22.10 0.53 1.72 1.11 1.79 72.75 01:16:01 AM all 32.26 0.12 2.81 0.45 2.46 61.90 01:16:01 AM 0 43.96 0.15 3.22 0.64 2.36 49.66 01:16:01 AM 1 20.64 0.08 2.40 0.26 2.56 74.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.52 0.04 2.12 0.97 1.84 70.52 Average: 0 30.93 0.02 2.29 0.74 1.83 64.18 Average: 1 18.12 0.06 1.94 1.19 1.85 76.84