---> uname -a: Linux prd-centos8-builder-2c-4g-8903.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 500 967 17 2197 2887 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:b6:3d:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:feb6:3d0f/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) 08/22/2026 _x86_64_ (2 CPU) 10:03:49 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.71 6.88 54.83 967.28 3143.10 10:07:01 AM 53.58 0.12 53.47 2.13 5016.13 10:08:01 AM 53.37 0.68 52.68 167.41 9347.28 10:09:01 AM 29.36 0.55 28.81 66.91 5840.07 10:10:01 AM 23.69 0.05 23.64 1.33 1157.35 10:11:01 AM 10.83 0.17 10.66 31.05 448.43 10:12:01 AM 14.91 0.07 14.85 3.07 359.63 10:13:01 AM 14.36 0.00 14.36 0.00 495.23 10:14:01 AM 7.57 0.00 7.57 0.00 351.32 10:15:01 AM 10.66 0.00 10.66 0.00 424.93 10:16:01 AM 14.96 0.88 14.08 45.84 539.93 10:17:01 AM 21.30 5.93 15.36 573.37 434.94 Average: 26.36 1.28 25.08 154.86 2296.56 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1523116 3022236 2230568 59.42 2104 1677460 643412 13.40 142396 1835264 43972 10:07:01 AM 1351956 3048276 2401728 63.98 2104 1863700 582968 12.14 144456 1965372 139888 10:08:01 AM 1095224 2990304 2658460 70.82 2104 2054560 615720 12.82 145852 2187604 106784 10:09:01 AM 953280 2937368 2800404 74.60 2104 2143392 667300 13.90 153404 2322716 48196 10:10:01 AM 956788 2939504 2796896 74.51 2104 2141572 671996 13.99 177756 2293284 46088 10:11:01 AM 1041228 2987392 2712456 72.26 2104 2104912 625796 13.03 176236 2210148 8496 10:12:01 AM 921060 2909516 2832624 75.46 2104 2147352 693776 14.45 218380 2288312 50836 10:13:01 AM 1078452 3022068 2675232 71.27 2104 2102344 587656 12.24 214584 2134676 5820 10:14:01 AM 1052708 2996280 2700976 71.96 2104 2102344 606612 12.63 214944 2159556 4 10:15:01 AM 956760 2940400 2796924 74.51 2104 2142460 659648 13.74 218348 2252528 41184 10:16:01 AM 1074508 3021304 2679176 71.37 2104 2105404 580300 12.08 399212 1953364 7352 10:17:01 AM 1006600 2974084 2747084 73.18 2104 2125708 638876 13.30 407820 2011548 21448 Average: 1084307 2982394 2669377 71.11 2104 2059267 631172 13.14 217782 2134531 43339 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 84.27 56.65 572.45 20.10 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.21 22.63 585.98 3.05 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 55.05 45.52 632.72 5.72 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 38.10 30.19 651.16 5.08 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 6.46 7.58 3.90 3.16 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 7.00 7.75 8.30 2.03 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 8.81 10.08 4.39 4.69 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 5.86 6.90 3.30 2.97 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 5.87 5.33 5.46 0.75 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 7.48 8.40 4.87 3.13 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 12.59 11.48 12.88 11.80 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 8.38 9.32 5.33 4.12 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 22.34 18.48 207.56 5.55 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) 08/22/2026 _x86_64_ (2 CPU) 10:03:49 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 20.50 0.00 3.14 2.86 1.87 71.63 10:06:01 AM 0 29.80 0.00 3.69 5.55 1.98 58.99 10:06:01 AM 1 11.21 0.00 2.59 0.17 1.76 84.27 10:07:01 AM all 27.59 0.00 3.28 1.75 2.45 64.94 10:07:01 AM 0 33.18 0.00 4.27 1.08 2.20 59.26 10:07:01 AM 1 22.04 0.00 2.30 2.41 2.69 70.56 10:08:01 AM all 27.05 0.00 3.17 1.84 2.12 65.82 10:08:01 AM 0 37.31 0.00 3.80 1.31 2.16 55.42 10:08:01 AM 1 16.83 0.00 2.54 2.38 2.08 76.17 10:09:01 AM all 29.14 0.00 2.01 0.94 1.91 66.00 10:09:01 AM 0 47.98 0.00 2.78 1.10 1.80 46.33 10:09:01 AM 1 10.50 0.00 1.25 0.79 2.01 85.45 10:10:01 AM all 25.25 0.00 1.81 0.78 1.52 70.64 10:10:01 AM 0 36.44 0.00 2.15 1.01 1.46 58.94 10:10:01 AM 1 14.13 0.00 1.47 0.55 1.57 82.28 10:11:01 AM all 15.44 0.00 1.30 0.18 0.96 82.12 10:11:01 AM 0 18.35 0.00 1.16 0.35 1.13 79.01 10:11:01 AM 1 12.52 0.00 1.43 0.02 0.78 85.25 10:12:01 AM all 31.46 0.00 1.63 0.28 1.73 64.90 10:12:01 AM 0 47.41 0.00 2.23 0.28 1.74 48.34 10:12:01 AM 1 15.60 0.00 1.04 0.28 1.72 81.36 10:13:01 AM all 24.99 0.00 1.44 0.19 1.37 72.02 10:13:01 AM 0 35.35 0.00 1.71 0.22 1.26 61.45 10:13:01 AM 1 14.69 0.00 1.16 0.17 1.47 82.51 10:14:01 AM all 8.95 0.00 0.84 0.27 0.69 89.24 10:14:01 AM 0 9.43 0.00 0.91 0.38 0.70 88.58 10:14:01 AM 1 8.47 0.00 0.77 0.17 0.68 89.91 10:15:01 AM all 20.11 0.00 1.36 0.12 1.26 77.16 10:15:01 AM 0 22.75 0.00 1.33 0.12 1.18 74.63 10:15:01 AM 1 17.47 0.00 1.39 0.12 1.34 79.68 10:16:01 AM all 27.41 0.00 2.42 0.39 1.59 68.19 10:16:01 AM 0 28.22 0.00 2.84 0.41 1.44 67.08 10:16:01 AM 1 26.59 0.00 2.00 0.36 1.74 69.30 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 29.46 0.27 2.57 0.66 1.77 65.26 10:17:01 AM 0 34.37 0.55 2.90 1.14 1.71 59.33 10:17:01 AM 1 24.54 0.00 2.25 0.18 1.84 71.19 Average: all 23.96 0.02 2.08 0.86 1.60 71.48 Average: 0 31.71 0.05 2.48 1.08 1.56 63.12 Average: 1 16.22 0.00 1.68 0.63 1.64 79.81