---> uname -a: Linux prd-centos8-builder-2c-4g-7899.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 481 1006 17 2177 2906 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:06:c7:e7 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 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe06:c7e7/64 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) 08/09/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 62.16 6.88 55.28 966.74 3147.65 04:07:01 AM 66.01 0.08 65.93 1.60 7241.30 04:08:01 AM 50.00 0.70 49.30 167.94 8564.41 04:09:01 AM 23.48 0.55 22.93 66.91 4438.47 04:10:01 AM 22.87 0.05 22.82 1.33 1137.19 04:11:01 AM 17.20 0.17 17.03 31.06 871.37 04:12:01 AM 15.09 0.07 15.03 3.07 561.15 04:13:01 AM 14.70 0.00 14.70 0.00 557.96 04:14:01 AM 4.25 0.00 4.25 0.00 142.64 04:15:01 AM 13.36 0.63 12.73 20.80 545.88 04:16:02 AM 14.78 0.27 14.51 25.59 425.12 04:17:01 AM 21.42 0.20 21.22 23.72 925.50 Average: 27.12 0.80 26.32 109.19 2382.00 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1518088 3016900 2235588 59.56 2104 1677404 653360 13.61 142536 1841092 44484 04:07:01 AM 1340360 3033552 2413316 64.29 2104 1860948 606652 12.63 144736 1968452 75992 04:08:01 AM 1094888 2984004 2658788 70.83 2104 2048860 633032 13.18 146280 2186076 66000 04:09:01 AM 925784 2906976 2827892 75.34 2104 2140680 717020 14.93 154472 2347500 51984 04:10:01 AM 942288 2920224 2811388 74.90 2104 2136864 718136 14.95 177904 2307128 47064 04:11:01 AM 984620 2923960 2769056 73.77 2104 2098244 701584 14.61 213060 2228348 7488 04:12:01 AM 1055700 2995172 2697976 71.88 2104 2098336 621688 12.95 213556 2157512 4 04:13:01 AM 1056536 2995988 2697140 71.85 2104 2098340 621320 12.94 214284 2155532 4 04:14:01 AM 1059032 2998432 2694644 71.79 2104 2098340 621500 12.94 214636 2152532 4 04:15:01 AM 1037356 2977596 2716320 72.36 2104 2098948 642784 13.39 214968 2173700 7484 04:16:02 AM 996188 2937280 2757488 73.46 2104 2099888 680128 14.16 399016 2030176 7492 04:17:01 AM 1074896 3020140 2678780 71.36 2104 2103604 588932 12.26 416492 1935400 7512 Average: 1090478 2975852 2663198 70.95 2104 2046705 650511 13.55 220995 2123621 26293 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 60.15 42.77 571.58 17.23 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 29.39 24.09 582.99 3.16 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 48.65 43.50 609.73 5.73 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 40.32 31.21 651.35 5.26 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 6.63 7.51 4.00 3.11 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 7.28 8.62 8.13 3.06 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 7.65 8.48 4.46 3.41 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 6.12 7.52 3.83 3.02 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 5.45 5.02 4.59 0.75 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 7.50 8.27 4.90 3.33 0.00 0.00 0.00 0.00 04:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:02 AM eth0 14.15 12.28 13.54 11.80 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 8.68 9.00 5.78 4.36 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 20.18 17.37 205.69 5.35 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) 08/09/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 20.47 0.00 3.30 3.09 1.19 71.95 04:06:01 AM 0 11.86 0.00 3.27 5.03 1.05 78.78 04:06:01 AM 1 29.07 0.00 3.32 1.15 1.34 65.12 04:07:01 AM all 28.27 0.00 3.69 2.28 1.40 64.36 04:07:01 AM 0 18.85 0.00 2.72 2.64 1.23 74.55 04:07:01 AM 1 37.70 0.00 4.66 1.91 1.58 54.15 04:08:01 AM all 29.23 0.00 3.37 1.33 1.19 64.88 04:08:01 AM 0 27.78 0.00 3.82 1.97 1.08 65.35 04:08:01 AM 1 30.67 0.00 2.92 0.70 1.30 64.42 04:09:01 AM all 29.35 0.00 2.05 0.81 1.23 66.56 04:09:01 AM 0 27.40 0.00 1.72 0.88 0.93 69.07 04:09:01 AM 1 31.30 0.00 2.38 0.73 1.53 64.06 04:10:01 AM all 26.52 0.00 2.04 0.71 1.40 69.32 04:10:01 AM 0 9.53 0.00 1.31 1.04 1.31 86.80 04:10:01 AM 1 43.61 0.00 2.77 0.38 1.50 51.74 04:11:01 AM all 24.05 0.00 1.84 0.50 1.29 72.33 04:11:01 AM 0 16.24 0.00 1.46 0.86 1.23 80.21 04:11:01 AM 1 31.87 0.00 2.21 0.13 1.35 64.44 04:12:01 AM all 24.43 0.00 1.50 0.38 1.06 72.62 04:12:01 AM 0 26.82 0.00 1.88 0.12 1.03 70.15 04:12:01 AM 1 22.05 0.00 1.13 0.65 1.10 75.08 04:13:01 AM all 23.81 0.00 1.63 0.32 1.12 73.11 04:13:01 AM 0 11.41 0.00 1.54 0.02 1.03 86.00 04:13:01 AM 1 36.28 0.00 1.72 0.63 1.22 60.15 04:14:01 AM all 9.79 0.00 0.95 0.13 0.51 88.62 04:14:01 AM 0 5.11 0.00 0.52 0.27 0.42 93.69 04:14:01 AM 1 14.47 0.00 1.39 0.00 0.60 83.54 04:15:01 AM all 24.90 0.00 1.62 0.27 1.02 72.20 04:15:01 AM 0 25.80 0.00 1.51 0.35 1.20 71.14 04:15:01 AM 1 23.99 0.00 1.74 0.18 0.83 73.26 04:16:02 AM all 30.82 0.00 2.36 0.39 1.25 65.18 04:16:02 AM 0 29.40 0.00 2.27 0.48 1.03 66.82 04:16:02 AM 1 32.24 0.00 2.46 0.30 1.46 63.54 04:16:02 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 28.29 0.00 2.67 0.55 1.18 67.30 04:17:01 AM 0 18.67 0.00 2.25 0.96 1.20 76.93 04:17:01 AM 1 37.95 0.00 3.10 0.14 1.17 57.65 Average: all 24.99 0.00 2.25 0.90 1.16 70.70 Average: 0 19.07 0.00 2.02 1.22 1.06 76.63 Average: 1 30.92 0.00 2.48 0.58 1.25 64.77